H3C S10500X-G switch series is a set of core switching products designed for the cloud computing data centers. It uses the advanced multi-stage multi-plane CLOS architecture to deliver the industry's highest switching performance, port density, availability, and most abundant cloud computing features.

Chassis information

Chassis views

H3C S10500X-G switch series includes the S10506X-G, S10506X-G-PoE, S10508X-G, S10512X-G, and S10512X-G-PoE models.

NOTE:

· The chassis view figures are for illustration only.

· The terms "MPU" and "supervisor engine unit" are used interchangeably in this document.

· Unless otherwise stated, the term "module" collectively refers to MPUs, service modules, and switch fabric modules.

Figure1-1 S10506X-G front and rear panels

(1) MPU section	(2) Service module section
(3) Switch fabric module section	(4) Power supply section
(5) Fan tray section	(6) Power switches

Figure1-2 S10506X-G-PoE switch front and rear panels

(1) MPU section	(2) Service module section
(3) PoE power supply section	(4) Switch fabric module section
(5) Power supply section	(6) Fan tray section
(7) Power switches

Figure1-3 S10508X-G switch front and rear panels

(1) MPU section	(2) Service module section
(3) Switch fabric module section	(4) Power supply section
(5) Power switches	(6) Fan tray section

Figure1-4 S10512X-G front and rear panels

(1) MPU section	(2) Service module section
(3) Switch fabric module section	(4) Power supply section
(5) Fan tray section	(6) Power switches

Figure1-5 S10512X-G-PoE front and rear panels

(1) MPU section	(2) Service module section
(3) PoE power supply section	(4) Switch fabric module section
(5) Power supply section	(6) Fan tray section
(7) Power switches

The switch has an MPU section, service module section, switch fabric module section, power supply section, and fan tray section. You must configure components in these sections.

Table1-1 Description for the switch sections

Section	Installation description
MPU section	No MPUs are provided with the switch. The switch has two MPU slots. You can install one MPU, or two MPUs for redundancy. To install only one MPU for the switch, you can install it in either of the MPU slots. Install a filler panel in the empty MPU slot.
Service module section	No service modules are provided with the switch. · S10506X-G/S10506X-G-PoE—6 service module slots. Select the service module model and quantity as are needed. · S10508X-G—8 service module slots. Select the service module model and quantity as are needed. · S10512X-G/S10512X-G-PoE—12 service module slots. Select the service module model and quantity as needed. You can install a service module in any of the service module slots. Install a filler panel in each empty service module slot.
Power supply section	No power supplies are provided with the switch. · S10506X-G—4 power supply slots, on the right side of the rear panel. · S10506X-G-PoE—4 power supply slots and 8 PoE power supply slots on the left and rights sides of the rear panel. · S10508X-G—6 power supply slots, on the right side of the rear panel. · S10512X-G—8 power supply slots, on the right side of the rear panel. · S10512X-G-PoE—8 power supply slots and 16 PoE power supply slots on the left and rights sides of the rear panel. The switch supports N+N (dual power inputs) and N+1 (single power input) power redundancy. Determine the number of power supplies based on power supply mode and the system power consumption. You can install a power supply in any of the power supply slots. Install a filler panel in each empty power supply slot.
Switch fabric module section	No switch fabric modules are provided with the switch. · S10506X-G/S10506X-G-PoE—Install 1 to 4 switch fabric modules. · S10508X-G—Install 1 to 6 switch fabric modules. · S10512X-G—Install 1 to 6 switch fabric modules. · S10512X-G-PoE—Install 1 to 4 switch fabric modules. Install a filler panel in each empty switch fabric module slot. Read the priority instructions about switch fabric module slots on the rear panel of the chassis. Insert switch fabric modules according to the priorities. Each fan tray covers two switch fabric module slots. Before you replace a switch fabric module, remove the fan tray that covers it.
Fan tray section	No fan trays are provided with the switch. · S10506X-G/S10506X-G-PoE—Two fan tray slots FAN 1 and FAN 2. · S10508X-G—Three fan tray slots FAN 1, FAN 2, and FAN 3. · S10512X-G—Three fan tray slots FAN 1, FAN 2, and FAN 3. · S10512X-G-PoE—Two fan tray slots FAN 1 and FAN 2. You must install a fan tray in each slot.
Power switches	To power on the switch, turn on both power switches. To power off the switch, turn off both power switches.

Slot arrangement

Table1-2 Slot quantity for the removable components

Item	S10506X-G	S10506X-G-PoE	S10508X-G	S10512X-G	S10512X-G-PoE
MPU slots	2	2	2	2	2
Service module slots	6	6	8	12	12
Switch fabric module slots	4	4	6	6	4
Power supply slots	4	4+8	6	8	8+16
Fan tray slots	2	2	3	3	2

Figure1-6 S10506X-G switch slot arrangement

Figure1-7 S10506X-G-PoE switch slot arrangement

Figure1-8 S10508X-G switch slot arrangement

Figure1-9 S105012X-G switch slot arrangement

Figure1-10 S105012X-G-PoE switch slot arrangement

Table1-3 describes the slots for the removable components.

Table1-3 Slots for the removable components

Model	MPU	Service module	Switch fabric module	Power supply	Fan tray
S10506X-G	Slots 0 and 1	Slots 2 to 7	Slots 8 to 11 Slots 8 and 9 are covered by FAN 1. Slots 10 and 11 are covered by FAN 2.	PWR 1 to PWR 4	FAN 1 and FAN 2
S10506X-G-PoE	Slots 0 and 1	Slots 2 to 7	Slots 8 to 11 Slots 8 and 9 are covered by FAN 1. Slots 10 and 11 are covered by FAN 2.	· PWR 1 to PWR 4 · PWR-PoE 1 to PWR-PoE 8	FAN 1 and FAN 2
S10508X-G	Slots 0 and 1	Slots 2 to 9	Slots 10 to 15 Slots 10 and 11 are covered by FAN 1. Slots 12 and 13 are covered by FAN 2. Slots 14 and 15 are covered by FAN 3.	PWR 1 to PWR 6	FAN 1 to FAN 3
S10512X-G	Slots 0 and 1	Slots 2 to 13	Slots 14 to 19 Slots 14 and 15 are covered by FAN 1. Slots 16 and 17 are covered by FAN 2. Slots 18 and 19 are covered by FAN 3	PWR 1 to PWR 8	FAN 1 to FAN 3
S10512X-G-PoE	Slots 0 and 1	Slots 2 to 13	Slots 14 to 17 Slots 14 and 15 are covered by FAN 1. Slots 16 and 17 are covered by FAN 2.	· PWR 1 to PWR 8 · PWR-PoE 1 to PWR-PoE 16	FAN 1 and FAN 2

Chassis specifications

Table1-4 Chassis specifications

Item	S10506X-G	S10506X-G-PoE	S10508X-G	S10512X-G	S10512X-G-PoE
Power supply mode	· AC · Low-voltage DC · High-voltage DC	· AC · Low-voltage DC · High-voltage DC	· AC · Low-voltage DC · High-voltage DC	· AC · Low-voltage DC · High-voltage DC	· AC · Low-voltage DC · High-voltage DC
Certification	· Safety regulations · EMC standards	· Safety regulations · EMC standards	· Safety regulations · EMC standards	· Safety regulations · EMC standards	· Safety regulations · EMC standards
MPU redundancy	1+1	1+1	1+1	1+1	1+1
Switch fabric module redundancy	N+M	N+M	N+M	N+M	N+M
Power supply redundancy	· N+N · N+1	· N+N · N+1	· N+N · N+1	· N+N · N+1	· N+N · N+1
Heat dissipation	Air cooling	Air cooling	Air cooling	Air cooling	Air cooling
Maximum number of 400GE ports	12	12	16	24	24
Maximum number of 100GE ports	216	216	288	432	432
Maximum number of 40GE ports	216	216	288	432	432
Maximum number of 25GE ports	288	288	384	576	576
Maximum number of 10GE ports	288	288	384	576	576
Maximum number of GE ports	288	288	384	576	576

Weights and dimensions

The switch uses modular design. Its weight includes the chassis (mounting brackets and filler panels included) and its removable components. The total weight varies by the type and quantity of the installed removable components,

Table1-5 Chassis weights and dimensions

Model	Net weight (excluding packaging)	Net weight (including packaging)	Max weight (fully configured)	Height	Width	Depth
S10506X-G	30.5 kg (67.24 lb)	39.0 kg (85.98 lb)	< 85 kg (187.39 lb)	Excluding packaging
				442 mm (17.40 in)/10 RU	440 mm (17.32 in)	520 mm (20.47 in)
				Including packaging
				615 mm (24.21 in)	690 mm (27.17 in)	795 mm (31.30 in)
S10506X-G-PoE	33.0 kg (72.75 lb)	40.5 kg (89.29 lb)	< 95 kg (209.44 lb)	Excluding packaging
				442 mm (17.40 in)/10 RU	440 mm (17.32 in)	520 mm (20.47 in)
				Including packaging
				615 mm (24.21 in)	690 mm (27.17 in)	795 mm (31.30 in)
S10508X-G	46.5 kg (102.51 lb)	80.5 kg (177.47 lb)	< 130 kg (286.60 lb)	Excluding packaging
				531 mm (20.91 in)/12 RU	440 mm (17.32 in)	640 mm (25.20 in)
				Including packaging
				890 mm (35.04 in)	750 mm (29.53 in)	950 mm (37.40 in)
S10512X-G	58.5 kg (128.97 lb)	95.0 kg (209.44 lb)	< 180 kg (396.83 lb)	Excluding packaging
				797 mm (31.38 in)/18 RU	440 mm (17.32 in)	640 mm (25.20 in)
				Including packaging
				1158 mm (45.59 in)	750 mm (29.53 in)	950 mm (37.40 in)
S10512X-G-PoE	47.5 kg (104.72 lb)	81.5 kg (179.67 lb)	< 160 kg (352.73 lb)	Excluding packaging
				797 mm (31.38 in)/18 RU	440 mm (17.32 in)	520 mm (20.47 in)
				Including packaging
				1023 mm (40.28 in)	675 mm (26.57 in)	780 mm (30.71 in)

NOTE:

· Rack Unit (RU) is a measurement unit used to indicate the height of a rack. 1 RU is equal to 44.45 mm (1.75 in).

· Table1-5 lists dimensions for the switch, excluding the mounting brackets, cable management brackets, modules, and power supplies.

Total power consumption

The total power consumption of a switch is the sum of the power consumptions of all running modules and fan trays, depending on the type and quantity of the modules installed and the power consumption of the fan trays. The total power consumption can be calculated as follows:

· Minimum total power consumption of the switch = Minimum total power consumption of the modules + minimum power consumption of the fan trays.

· Typical total power consumption of the switch = Typical total power consumption of the modules + typical power consumption of the fan trays.

· Maximum total power consumption of the switch = Maximum total power consumption of the modules + maximum power consumption of the fan trays.

For example, for an S10506X-G switch that has two LSEM1SUPA0 MPUs, two LSEM1GT48TSSD0 service modules, two LSEM1SF06D0 switch fabric modules, and two FAN-80B-4-A fan trays:

· The minimum total power consumption of the switch is 2 × 22 + 2 × 28 + 2 × 55 + 2 × 30 = 270 W.

· The typical total power consumption of the switch is 2 × 23 + 2 × 47 + 2 × 63 + 2 × 100 = 466 W.

· The maximum total power consumption of the switch is 2 × 30 + 2 × 55 + 2 × 95 + 2 × 230 = 820 W.

Heat dissipation

Heat dissipation is measured in BTU/h, and 1 W equals 3.4121 BTU/h.

The heat dissipation of a switch depends on its power consumption. To calculate heat dissipation of the switch, assume 90% power consumption is converted to heat, and the conversion efficiency of the power supplies is 90%. Heat dissipation/hour of the switch is [ 0.9 × (total power consumption of the modules plus power consumption of the fan trays) ] /0.9 × 3.4121.

Table1-6 Heat dissipation

Switch module	Heat dissipation (BTU/H)
S10506X-G/S10506X-G-PoE	10216
S10508X-G	14843
S10512X-G/S10512X-G-PoE	21405

Cooling

For adequate ventilation and heat dissipation, make sure the following requirements are met:

· Make sure the airflow of the chassis matches the airflow direction of the installation site.

· Reserve a minimum clearance of 30 cm (11.81 in) around the inlet and outlet air vents.

· Make sure the rack for the switch has a good cooling system.

· Make sure the installation site has a good cooling system.

Figure1-11 Airflow through an S10506X-G switch

(1) Chassis air intake direction	(2) Chassis air outlet direction

Availability and reliability

Table1-7 Availability and reliability

Switch model	Availability	Availability Mean Time Between Failures (MTBF)	Mean Time To Repair (MTTR)
S10506X-G/S10506X-G-PoE	0.9999987	44.6 years	0.5 hours
S10508X-G	0.9999984	36.8 years	0.5 hours
S10512X-G/S10512X-G-PoE	0.9999983	34.0 years	0.5 hours

Environmental specifications

Table1-8 Environmental specifications

Description	Operating	Storage
Temperature	0°C to 45°C (32°F to 113°F)	–40°C to +70°C (–40°F to +158°F)
Relative humidity (noncondensing)	5% to 95%	5% to 95%
Altitude	–60 m to +5000 m (–196.85 ft to +16404.20 ft) From 0 m (0 ft), the maximum operating temperature decreases by 0.33°C (32.59°F) for every 100 m (328.08 ft) increase in altitude.	–60 m to +5000 m (–196.85 ft to +16404.20 ft)

Noise

The switch uses fan trays that can automatically adjust the fan speed based on the switch temperature. The sound pressure levels vary by fan speed. For more information, see Table1-9.

Table1-9 Sound pressure levels

Switch model	Fan tray model	Sound pressure level in the acceptable temperature range	Sound pressure level when the fan tray operates at full speed
S10506X-G/S10506X-G-PoE (fully configured with fan trays)	· FAN-80B-4-A · FAN-80B-4-A-G3	57.7 dBA	79.1 dBA
S10508X-G (fully configured with fan trays)	· FAN-80B-5-A · FAN-80B-5-A-G3	58.6 dBA	81.9 dBA
S10512X-G (fully configured with fan trays)	· FAN-80B-8-A · FAN-80B-8-A-G3	62.1 dBA	82.6 dBA
S10512X-G-PoE (fully configured with fan trays)	FAN-80B-8-B-G3	60.1 dBA	80.6 dBA

NOTE:

The sound pressure levels are measured based on the method specified in ISO 7779 at bystander positions.

Rack

The switch can be installed in a 19-inch standard rack. For information about how to select and install a rack, see Universal Cabinet and Accessories Installation Guide.

Slide rails

No slide rails are shipped with the switch. Select slide rails for the switch as required. Table1-10 describes the slide rails available for the switch.

Table1-10 Slide rails available for the switch

Item	LSEM1BSR	RL-1U-A	LSXM1BSR
Part No.	0231AJAP	0231AJE5	0231A4EK
Adjustment range	380 mm to 630 mm (14.96 in to 24.80 in)	380 mm to 630 mm (14.96 in to 24.80 in)	630 mm to 900 mm (24.80 in to 35.43 in)
Load bearing capacity	100 kg (220.46 lb)	200 kg (440.92 lb)	400 kg (881.83 lb)
Occupied space	N/A	1 U	1 U
Applicable rack depth	0.6 m (1.97 ft), 0.8 m (2.62 ft)	0.6 m (1.97 ft), 0.8 m (2.62 ft)	1.0 m (3.28 ft), 1.2 m (3.94 ft)
Applicable switch model	S10506X-G/S10506X-G-PoE	All S10500X-G switch models	All S10500X-G switch models

NOTE:

The applicable rack depths in Table1-10 are for your reference only. Before you install slide rails, make sure the rack depth is in the adjustment range of the slide rails.

2 Modules

The switch supports varieties of modules that are different in power consumptions. For a same module, the power consumption varies by its state.

· The minimum power consumption of a module refers to the power consumed by the module when it is running with all its ports down and its fiber ports not installed with transceiver modules.

· The typical power consumption of a module refers to the power consumed by the module when it is running with 50% of its ports connected and at 50% load.

· The maximum power consumption of a module refers to the power consumed by the module when it is running with all of its ports connected and at full load.

NOTE:

Module dimensions are expressed in the Height (H) × Width (W) × Depth (D) format:

· Height—Height of the front panel of the module.

· Width—Width of the front panel of the module.

· Depth—Depth from the front panel of the module to the connector (Including the connector, but excluding the ejector levers and captive screws).

NOTE:

For transceiver modules and cables available for a module, see H3C S10500X-G Switch Series Cards and Transceiver Modules Compatibility Matrixes.

Naming conventions

MPU naming conventions

Figure2-1 MPU naming conventions

Table2-1 MPU naming conventions

No.	Description
1	Product line. LS represents the switch product line.
2	Product series. E represents the S10500X-G switch series.
3	Distinguisher.
4	Module type. Values include MPU, SRP, or SUP.
5	MPU type.
6	Extended attributes.

Service module naming conventions

Figure2-2 Service module naming conventions

Table2-2 Service module naming conventions

No.	Description
1	Product line. LS represents the switch product line.
2	Product series. E represents the S10500X-G switch series.
3	Distinguisher.
4	Primary interface rate of the service module.
5	Primary interface type of the service module.
6	Primary interface quantity of the service module.
7	Secondary interface type of the service module (optional).
8	Service module type.
9	Extended attributes.

Switch fabric module naming conventions

Figure2-3 Switch fabric module naming conventions

Table2-3 Switch fabric module naming conventions

No.	Description
1	Product line. LS represents the switch product line.
2	Product series. E represents the S10500X-G switch series.
3	Distinguisher.
4	Module type. SF represents the switch fabric module.
5	Compatible switch model. 06 represents that the switch fabric module is compatible with the S10506X-G/S10506X-G-PoE switch.
6	Switch fabric module type.
7	Extended attributes.

Restrictions and guidelines

The LSEM3SUPA0-G1 MPU can be used together with only the LSEM1SF06D0-G3 and LSEM1SF08C0-G3 switch fabric modules.

The LSEM3SUPB0-G1 MPU can be used together with only the LSEM1SF12B0-G3 switch fabric module.

Do not mix LSEM1SF06B0 and LSEM1SF06D0 switch fabric modules on the same switch.

Do not use the LSEM1SF06B0 switch fabric module together with the LSEM1TGS48SD0 or LSEM1TGS16GP32SD0 interface module.

During the startup of the switch, the status of port LEDs on service modules might be flashing, steady on, or off, which is normal.

MPUs

IMPORTANT:

· To verify compatibility of the module with the software release you are using, see the release notes.

· The USB port on the MPU outs power in accordance with the USB 2.0 standard. Only a USB 2.0-compliant device can be installed in the USB port. A non-compliant USB 2.0 device might not be recognized.

· Set the same speed and duplex mode for a management Ethernet port and its peer port.

· If the two management ports are connected to one remote switch, you must assign their peer ports to different VLANs. Login or file transfer will fail if the peer ports are in the same VLAN.

· When using the BootWare menu to upgrade software or BootWare, make sure you use 10/100/1000BASE-T port M0/0/0 for image transfer.

LSEM1SUPA0/LSEM3SUPA0/LSEM3SUPA0-G1

View

The LSEM1SUPA0, LSEM3SUPA0, and LSEM3SUPA0-G1 are MPUs available for the S10506X-G, S10506X-G-PoE, and S10508X-G switches. MPUs are the core component of the system control plane.

Figure2-4 MPU view (LSEM1SUPA0 as an example)

Technical specifications

Table2-4 Technical specifications

Item	LSEM1SUPA0	LSEM3SUPA0	LSEM3SUPA0-G1
Net weight	1.90 kg (4.19 lb)	1.95 kg (4.30 lb)	1.95 kg (4.30 lb)
Dimensions (H × W × D)	45 × 208 × 269 mm (1.77 × 8.19 × 10.59 in)
Power consumption	· Minimum: 22 W · Typical: 23 W · Maximum: 30 W	· Minimum: 22 W · Typical: 23 W · Maximum: 33 W	· Minimum: 41 W · Typical: 42 W · Maximum: 51 W
Processor	Quad-core, 1.8 GHz	Quad-core, 2.2 GHz	Quad-core, 2.2 GHz
SDRAM	8 GB
Flash	8 GB	2 GB	128 GB
NVRAM	1 MB
Connector type	· RJ-45 · LC · USB (Type A)
Ports	· 1 × console port · 1 × USB port · 2 × network management ports (one RJ-45 port and one SFP port)
Port transmission speed	· Console port: 9600 bps (default) to 115200 bps · RJ-45 management port: 10/100/1000 Mbps, half/full duplex · SFP management port: 1000 Mbps
Hot swapping	Supported
Applicable switch models	S10506X-G/S10506X-G-PoE/S10508X-G

Ports and LEDs

Figure2-5 Front panel

(1) Network management ports	(2) Service module status LED (LC)
(3) Power supply status LED (PWR)	(4) MPU status LED (RUN/ALM)
(5) Reset button	(6) MPU active/standby status LED (ACTIVE)
(7) Fan tray status LED (FAN)	(8) Switch fabric module status LED (SFC)
(9) USB port	(10) SFP management Ethernet port LED
(11) 10/100/1000BASE-T management Ethernet port LED	(12) Console port

Table2-5 LED description

LED	Status	Description
Management Ethernet port LED	Flashing	The port is in sending or receiving data.
	On	A link is present on the port.
	Off	No link is present on the port.
Fan tray status LED	Steady green	All fan trays are present and operating correctly.
	Steady red	A fan tray is faulty, or no or only one fan tray is operating correctly.
	Off	The switch has not been powered on.
Power supply status LED	Steady green	All present power supplies are operating correctly.
	Steady red	One or more power supplies are faulty.
	Off	The switch has not been powered on.
Service module status LED	Flashing green (once every two seconds)	All present service modules are operating correctly.
	Steady red	· One or more service modules are starting up or loading software. · One or more service modules are faulty, or a high severity alarm has occurred on one or more service modules. · The temperature of a service module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	No service module is present.
MPU status LED	Flashing green (once every two seconds)	The MPU is operating correctly.
	Flashing green (four times per second)	The MPU is loading software.
	Steady green	The MPU is starting up.
	Steady red	A high severity alarm has occurred on the MPU, or the MPU is faulty.
	Flashing red (once every four seconds)	The MPU temperature has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The MPU is not present or the MPU is faulty.
MPU active/standby status LED	Steady green	The MPU is in active state.
MPU active/standby status LED	Off	· The MPU is in standby state. · The MPU is faulty. To further determine the MPU status, examine the MPU status LED.
Switch fabric module status LED	Flashing green (once every two seconds)	The switch fabric module is operating correctly.
	Steady green	One or more switch fabric modules have been isolated.
	Steady red	· One or more switch fabric modules are starting up or loading software. · One or more switch fabric modules are faulty, or a high severity alarm has occurred on one or more service modules. · The temperature of a switch fabric module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	No switch fabric module is present or all present switch fabric modules have failed.

NOTE:

· You can identify the rate of a management Ethernet port by observing the color of its LED. When the LED is green, the management Ethernet port is operating at 1 Gbps. When the LED is yellow, the management Ethernet port is operating at 100/10 Mbps.

· The power supply status LED is steady green only when all the power supplies are operating correctly. When a power supply is faulty, the power supply status LED is steady red.

· If an isolation of a switch fabric module occurs simultaneously with a higher severity alarm on another switch fabric module, the switch fabric module LED on the MPU is steady red to indicate the higher severity alarm.

Table2-6 Button description

Button mark	Name	Description
RESET	Reset button	To reset the MPU, press the reset button. In a single MPU configuration, pressing the reset button on the MPU triggers not only a reset of the MPU but also a restart of the entire device. In a dual-MPU configuration, pressing the reset button on the active MPU triggers an active/standby MPU switchover. If you press the reset button on the standby MPU, only the standby MPU will be reset without causing the entire device to restart.

Button mark

Name

Description

RESET

Reset button

To reset the MPU, press the reset button.

In a single MPU configuration, pressing the reset button on the MPU triggers not only a reset of the MPU but also a restart of the entire device.

In a dual-MPU configuration, pressing the reset button on the active MPU triggers an active/standby MPU switchover. If you press the reset button on the standby MPU, only the standby MPU will be reset without causing the entire device to restart.

LSEM1SUPB0/LSEM3SUPB0/LSEM3SUPB0-G1

View

The LSEM1SUPB0, LSEM3SUPB0, and LSEM3SUPB0-G1 are MPUs available for the S10512X-G switch. MPUs are the core component of the system control plane.

Figure2-6 MPU view (LSEM1SUPB0 as an example)

Technical specifications

Table2-7 Technical specifications

Item	LSEM1SUPB0	LSEM3SUPB0	LSEM3SUPB0-G1
Net weight	3.00 kg (6.62 lb)	2.95 kg (6.50 lb)	2.95 kg (6.50 lb)
Dimensions (H × W × D)	45 × 423 × 269 mm (1.77 × 16.65 × 10.59 in)
Power consumption	· Minimum: 22 W · Typical: 23 W · Maximum: 30 W	· Minimum: 22 W · Typical: 23 W · Maximum: 33 W	· Minimum: 41 W · Typical: 42 W · Maximum: 51 W
Processor	Quad-core, 1.8 GHz	Quad-core, 2.2 GHz	Quad-core, 2.2 GHz
SDRAM	8 GB
Flash	8 GB	2 GB	128 GB
NVRAM	1 MB
Connector type	· RJ-45 · LC · USB (Type A)
Ports	· 1 × console port · 1 × USB port · 2 × network management ports (one RJ-45 port and one SFP port)
Port transmission speed	· Console port: 9600 bps (default) to 115200 bps · RJ-45 management port: 10/100/1000 Mbps, half/full duplex · SFP management port: 1000 Mbps
Hot swapping	Supported
Applicable switch models	S10512X-G

Ports and LEDs

Figure2-7 Front panel

(1) Network management ports	(2) Switch fabric module status LED (SFC)
(3) Fan tray status LED (FAN)	(4) MPU active/standby status LED (ACTIVE)
(5) Reset button	(6) MPU status LED (RUN/ALM)
(7) Power supply status LED (PWR)	(8) Service module status LED (LC)
(9) USB port	(10) SFP management Ethernet port LED
(11) 10/100/1000BASE-T management Ethernet port LED	(12) Console port

Table2-8 LED description

LED	Status	Description
Management Ethernet port LED	Flashing	The port is in sending or receiving data.
	On	A link is present on the port.
	Off	No link is present on the port.
Fan tray status LEDs	Steady green	All fan trays are present and operating correctly.
	Steady red	A fan tray is faulty, or no or only one fan tray is operating correctly.
	Off	The switch has not been powered on.
Power supply status LED	Steady green	All present power supplies are operating correctly.
	Steady red	One or more power supplies are faulty.
	Off	The switch has not been powered on.
Service module status LED	Flashing green (once every two seconds)	All present service modules are operating correctly.
	Steady red	· One or more service modules are starting up or loading software. · One or more service modules are faulty, or a high severity alarm has occurred on one or more service modules. · The temperature of a service module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	No service module is present.
MPU status LED	Flashing green (once every two seconds)	The MPU is operating correctly.
	Flashing green (four times per second)	The MPU is loading software.
	Steady green	The MPU is starting up.
	Steady red	A high severity alarm has occurred on the MPU, or the MPU is faulty.
	Flashing red (once every four seconds)	The MPU temperature is abnormal. The temperature has exceeded the upper warning temperature threshold or fallen below the lower temperature threshold.
	Off	The MPU is not present or the MPU is faulty.
MPU active/standby status LED	Steady green	The MPU is in active state.
MPU active/standby status LED	Off	The following are the possible causes: · The MPU is in standby state. · The MPU has failed. To further determine the MPU status, see the MPU status LED.
Switch fabric module status LED	Flashing green (once every two seconds)	The switch fabric modules are operating correctly.
	Steady green	One or more switch fabric modules have been isolated.
	Steady red	· One or more switch fabric modules are starting up or loading software. · One or more switch fabric modules are faulty, or a high severity alarm has occurred on one or more service modules. · The temperature of a switch fabric module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	No switch fabric module is present or all present switch fabric modules have failed.

NOTE:

· The power supply status LED is steady green only when all the power supplies are operating correctly. When a power supply is faulty, the power supply status LED is steady red.

Table2-9 Button description

Button mark	Name	Description
RESET	Reset button	To reset the MPU, press the reset button. In a single MPU configuration, pressing the reset button on the MPU triggers not only a reset of the MPU but also a restart of the entire device. In a dual-MPU configuration, pressing the reset button on the active MPU triggers an active/standby MPU switchover. If you press the reset button on the standby MPU, only the standby MPU will be reset without causing the entire device to restart.

Button mark

Name

Description

RESET

Reset button

To reset the MPU, press the reset button.

In a single MPU configuration, pressing the reset button on the MPU triggers not only a reset of the MPU but also a restart of the entire device.

400G interface modules

LSEM1CDQ2SF0/LSEM3CDQ2SF0

View

Figure2-8 Interface module view (LSEM1CDQ2SF0 as an example)

Technical specifications

Table2-10 Technical specifications

Item	LSEM1CDQ2SF0	LSEM3CDQ2SF0
Net weight	3.30 kg (7.28 lb)	3.95 kg (8.71 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 67 W · Typical: 93 W · Maximum: 133 W	· Minimum: 67 W · Typical: 93 W · Maximum: 136 W
Port quantity	2
Port type	400GBASE-R-QSFP-DD fiber port
Transceiver modules supported	· QSFP-DD transceiver module · QSFP-DD DAC cable · QSFP-56 transceiver module · QSFP28 transceiver module · QSFP28 DAC cable · QSFP28 AOC cable · QSFP+ transceiver module · QSFP+ DAC cable · QSFP+ AOC cable
Services	Provides data access and forwarding with two 100GE fiber ports.
Hot swapping	Supported

Ports and LEDs

Figure2-9 Front panel

(1) 400GBASE-R-QSFP-DD fiber ports	(2) RUN/ALM LED
(3) 400GBASE-R-QSFP-DD fiber port LEDs

Table2-11 LED description

LED	Status	Description
QSFP-DD fiber port LED	Flashing	The QSFP-DD port is sending or receiving data.
	On	A link is present on the QSFP-DD port.
	Off	No link is present on the QSFP-DD port.
RUN/ALM LED	Flashing green (once every two seconds)	The interface module is operating correctly.
	Flashing green (four times per second)	The interface module is loading software.
	Steady green	The interface module is starting up.
	Steady red	The interface module is faulty, or a high severity alarm has occurred on the interface module.
	Flashing red (once every four seconds)	The temperature of the interface module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The interface module is faulty or not present.

100G interface modules

LSEM1CGQ16SF0/LSEM3CGQ16SF0/LSEM3CGQ16SF0-G3

View

Figure2-10 Interface module view (LSEM1CGQ16SF0 as an example)

Technical specifications

Table2-12 Technical specifications

Item	LSEM1CGQ16SF0	LSEM3CGQ16SF0	LSEM3CGQ16SF0-G3
Net weight	3.95 kg (8.71 lb)	3.95 kg (8.71 lb)	3.90 kg (8.60 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 70 W · Typical: 96 W · Maximum: 197 W	· Minimum: 70 W · Typical: 96 W · Maximum: 200 W	· Minimum: 69 W · Typical: 95 W · Maximum: 197 W
Port quantity	16
Port type	100GBASE-R-QSFP28 fiber ports
Transceiver modules supported	· QSFP28 transceiver module · QSFP28 DAC cable · QSFP28 AOC cable · QSFP+ transceiver module · QSFP+ DAC cable · QSFP+ AOC cable · QSFP28 to SFP28 DAC cable · QSFP+ to SFP+ DAC cable
Services	Provides data access and forwarding with sixteen 100GE fiber ports.
Hot swapping	Supported

Ports and LEDs

Figure2-11 Front panel

(1) 100GBASE-R-QSFP28 fiber ports	(2) RUN/ALM LED
(3) 100GBASE-R-QSFP28 fiber port LEDs

Table2-13 LED description

LED	Status	Description
QSFP28 port LED	Flashing	The QSFP28 port is sending or receiving data.
	On	A link is present on the QSFP28 port.
	Off	No link is present on the QSFP28 port.
RUN/ALM LED	Flashing green (once every two seconds)	The interface module is operating correctly.
	Flashing green (four times per second)	The interface module is loading software.
	Steady green	The interface module is starting up.
	Steady red	The interface module is faulty, or a high severity alarm has occurred on the interface module.
	Flashing red (once every four seconds)	The temperature of the interface module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The interface module is faulty or not present.

LSEM1CGQ36SF0/LSEM3CGQ36SF0

View

Figure2-12 Interface module view (LSEM1CGQ36SF0 as an example)

Technical specifications

Table2-14 Technical specifications

Item	LSEM1CGQ36SF0	LSEM3CGQ36SF0
Net weight	4.45 kg (9.81 lb)	4.35 kg (9.59 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 121 W · Typical: 154 W · Maximum: 348 W	· Minimum: 121 W · Typical: 154 W · Maximum: 351 W
Port quantity	36
Port type	100GBASE-R-QSFP28 fiber port
Transceiver modules supported	· QSFP28 transceiver module · QSFP28 DAC cable · QSFP28 AOC cable · QSFP+ transceiver module · QSFP+ DAC cable · QSFP+ AOC cable · QSFP28 to SFP28 DAC cable · QSFP+ to SFP+ DAC cable
Services	Provides data access and forwarding with thirty-six 100GE fiber ports.
Hot swapping	Supported

Ports and LEDs

Figure2-13 Front panel

(1) 100GBASE-R-QSFP28 fiber ports	(2) RUN/ALM LED
(3) 100GBASE-R-QSFP28 fiber port LEDs

Table2-15 LED description

LED	Status	Description
QSFP28 port LED	Flashing	The QSFP28 port is sending or receiving data.
	On	A link is present on the QSFP28 port.
	Off	No link is present on the QSFP28 port.
RUN/ALM LED	Flashing green (once every two seconds)	The interface module is operating correctly.
	Flashing green (four times per second)	The interface module is loading software.
	Steady green	The interface module is starting up.
	Steady red	The interface module is faulty, or a high severity alarm has occurred on the interface module.
	Flashing red (once every four seconds)	The temperature of the interface module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The interface module is faulty or not present.

LSEM1RCGQ2TSSF0

View

Figure2-14 Interface module view

Technical specifications

Table2-16 Technical specifications

Item	LSEM1RCGQ2TSSF0
Net weight	4.20 kg (9.26 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 84 W · Typical: 103 W · Maximum: 146 W
Port quantity	18
Port type	· 2 × RPR-100GBASE-R-QSFP28/RPR-10GBASE-R/W-SFP+ fiber ports · 16 × 10GBASE-R-SFP+ Ethernet fiber ports
Transceiver modules supported	· QSFP28 transceiver module · 10G SFP+ transceiver module · 10G SFP+ DAC cable
Services	Provides data access and forwarding with two 100G/10G RPR fiber ports and sixteen 10GE fiber ports.
Hot swapping	Supported

Ports and LEDs

Figure2-15 Front panel

(1) SFP+ fiber port LED	(2) QSFP28/SFP+ RPR optical combo interface 1
(3) QSFP28/SFP+ RPR optical combo interface 2	(4) Module status LED (RUN/ALM)
(5) PASSTHRU status LED	(6) QSFP28 RPR fiber port 2 LED (ACT/ALM)
(7) RPR fiber port 2 LED (PROTECT)	(8) SFP+ RPR fiber port 2 LED (ACT/ALM)
(9) QSFP28 RPR fiber port 1 LED (ACT/ALM)	(10) RPR fiber port 1 LED (PROTECT)
(11) SFP+ RPR fiber port 1 LED (ACT/ALM)	(12) SFP+ fiber ports (16 in total)

Table2-17 LED description

LED	Status	Description
SFP+ fiber port LED	Steady on	A link is present on the port, but the port is not sending or receiving data.
	Flashing	A link is present, and the port is sending or receiving data.
	Off	No link is present on the port.
SFP+ RPR fiber port LED (ACT/ALM)	Steady green	A link is present on the port.
	Flashing green	The port is sending or receiving data.
	Steady red	The port is faulty and an internal alarm is present.
	Flashing red	The port is operating correctly, but an internal alarm is present.
	Off	No link is present on the port.
QSFP28 RPR fiber port LED (ACT/ALM)	Steady green	A link is present on the port.
	Flashing green	The port is sending or receiving data.
	Steady red	The port is operating correctly, but an internal alarm is present.
	Flashing red	An alarm is present on the port.
	Off	No link is present on the port.
RPR fiber port status LED (PROTECT)	Steady green	This node is in steer status.
	Flashing green	The other nodes are in steer status.
	Steady amber	This node is in WRAP status.
	Flashing amber	The other nodes are in WRAP status.
PASSTHRU status LED	Steady on	The module has entered PASSTHROUGH mode.
PASSTHRU status LED	Off	The module is in normal mode.
Module status LED (RUN/ALM)	Steady green	The module is in offline state. You can remove the module.
	Flashing green (once every two seconds)	The module is operating correctly.
	Flashing green (four times per second)	The module is loading software.
	Steady red	The module is faulty, or a high severity alarm has occurred on the module.
	Flashing red (once every four seconds)	A non-critical alarm such as overtemperature alarm is present.
	Off	No power is present, or the module is not present.

40G interface modules

LSEM1QGS16SF0/LSEM3QGS16SF0

View

Figure2-16 Interface module view (LSEM1QGS16SF0 as an example)

Technical specifications

Table2-18 Technical specifications

Item	LSEM1QGS16SF0	LSEM3QGS16SF0
Net weight	3.95 kg (8.71 lb)	4.05 kg (8.93 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 71 W · Typical: 83 W · Maximum: 172 W	· Minimum: 71 W · Typical: 83 W · Maximum: 175 W
Port quantity	16
Port type	40GBASE-R-QSFP+ fiber ports
Transceiver modules supported	· QSFP+ transceiver module · QSFP+ DAC cable · QSFP+ AOC cable · QSFP+ to SFP+ DAC cable
Services	Provides data access and forwarding with sixteen 40G fiber ports.
Hot swapping	Supported

Ports and LEDs

Figure2-17 Front panel

(1) 40GBASE-R-QSFP+ fiber ports	(2) RUN/ALM LED
(3) 40GBASE-R-QSFP fiber port LEDs

Table2-19 LED description

LED	Status	Description
QSFP+ port LED	Flashing	The QSFP+ port is sending or receiving data.
	On	A link is present on the QSFP+ port.
	Off	No link is present on the QSFP+ port.
RUN/ALM LED	Flashing green (once every two seconds)	The interface module is operating correctly.
	Flashing green (four times per second)	The interface module is loading software.
	Steady green	The interface module is starting up.
	Steady red	The interface module is faulty, or a high severity alarm has occurred on the interface module.
	Flashing red (once every four seconds)	The temperature of the interface module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The interface module is faulty or not present.

LSEM1QGS36SF0/LSEM3QGS36SF0

View

Figure2-18 Interface module view (LSEM1QGS36SF0 as an example)

Technical specifications

Table2-20 Technical specifications

Item	LSEM1QGS36SF0	LSEM3QGS36SF0
Net weight	4.45 kg (9.81 lb)	4.40 kg (9.70 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 121 W · Typical: 141 W · Maximum: 312 W	· Minimum: 121 W · Typical: 141 W · Maximum: 315 W
Port quantity	36
Port type	40GBASE-R-QSFP+ fiber port
Transceiver modules supported	· QSFP+ transceiver module · QSFP+ DAC cable · QSFP+ AOC cable · QSFP+ to SFP+ DAC cable
Services	Provides data access and forwarding with thirty-six 40GE fiber ports.
Hot swapping	Supported

Ports and LEDs

Figure2-19 Front panel

(1) 40GBASE-R-QSFP+ fiber ports	(2) RUN/ALM LED
(3) 40GBASE-R-QSFP fiber port LEDs

Table2-21 LED description

LED	Status	Description
QSFP+ port LED	Flashing	The QSFP+ port is sending or receiving data.
	On	A link is present on the QSFP+ port.
	Off	No link is present on the QSFP+ port.
RUN/ALM LED	Flashing green (once every two seconds)	The interface module is operating correctly.
	Flashing green (four times per second)	The interface module is loading software.
	Steady green	The interface module is starting up.
	Steady red	The interface module is faulty, or a high severity alarm has occurred on the interface module.
	Flashing red (once every four seconds)	The temperature of the interface module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The interface module is faulty or not present.

25G interface modules

LSEM1YGS48CQSF0/LSEM3YGS48CQSF0

View

Figure2-20 Interface module view (LSEM1YGS48CQSF0 as an example)

Technical specifications

Table2-22 Technical specifications

Item	LSEM1YGS48CQSF0	LSEM3YGS48CQSF0
Net weight	4.20 kg (9.26 lb)	4.30 kg (9.48 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 75 W · Typical: 103 W · Maximum: 218 W	· Minimum: 75 W · Typical: 103 W · Maximum: 221 W
Port quantity	52
Port type	· 100GBASE-R-QSFP28 fiber port · 25GBASE-R-SFP28 fiber port
Transceiver modules supported	· QSFP28 transceiver module · QSFP28 DAC cable · QSFP28 AOC cable · QSFP+ transceiver module · QSFP+ DAC cable · QSFP+ AOC cable · QSFP28 to SFP28 DAC cable · QSFP+ to SFP+ DAC cable · SFP28 transceiver module · SFP28 DAC cable · SFP28 AOC cable · 10G SFP+ transceiver module · 10G SFP+ DAC cable · 1G SFP transceiver module
Services	Provides data access and forwarding with four 100GE fiber ports and forty-eight 25GE fiber ports.
Hot swapping	Supported

Ports and LEDs

Figure2-21 Front panel

(1) 100GBASE-R-QSFP28 fiber ports	(2) RUN/ALM LED
(3) 25GBASE-R-SFP28 fiber ports	(4) 25GBASE-R-SFP28 fiber port LEDs
(5) 100GBASE-R-QSFP28 fiber port LEDs

Table2-23 LED description

LED	Status	Description
QSFP28 port LED	Flashing	The QSFP28 port is sending or receiving data.
	On	A link is present on the QSFP28 port.
	Off	No link is present on the QSFP28 port.
SFP28 port LED	Flashing	The SFP28 port is sending or receiving data.
	Steady on	A link is present on the SFP28 port.
	Off	No link is present on the SFP28 port.
RUN/ALM LED	Flashing green (once every two seconds)	The interface module is operating correctly.
	Flashing green (four times per second)	The interface module is loading software.
	Steady green	The interface module is starting up.
	Steady red	The interface module is faulty, or a high severity alarm has occurred on the interface module.
	Flashing red (once every four seconds)	The temperature of the interface module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The interface module is faulty or not present.

10G interface modules

LSEM1TGS16GP32SD0/LSEM2TGS16GP32SD0

View

Figure2-22 Interface module view (LSEM2TGS16GP32SD0 as an example)

Technical specifications

Table2-24 Technical specifications

Item	LSEM1TGS16GP32SD0	LSEM2TGS16GP32SD0
Net weight	3.50 kg (7.72 lb)	3.60 kg (7.94 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 39 W · Typical: 48 W · Maximum: 80 W	· Minimum: 40 W · Typical: 63 W · Maximum: 79 W
Port quantity	48
Port type	· 10GBASE-R-SFP+ fiber port · 1000BASE-X-SFP port
Transceiver modules supported	· 10G SFP+ transceiver module · 10G SFP+ DAC cable · 2.5G SFP transceiver module · 100M/1G SFP transceiver module
Services	Provides data access and forwarding with sixteen 10GE fiber ports and thirty-two GE fiber ports.
Hot swapping	Supported

Ports and LEDs

Figure2-23 Front panel

(1) 1000BASE-X-SFP ports	(2) 10GBASE-R-SFP+ fiber ports
(3) RUN/ALM LED	(4) 10GBASE-R-SFP+ fiber port LEDs
(5) 1000BASE-X-SFP port LEDs

Table2-25 LED description

LED	Status	Description
SFP+ port LED	Flashing	The SFP+ port is sending or receiving data.
	On	A link is present on the SFP+ port.
	Off	No link is present on the SFP+ port.
SFP port LED	Flashing	The SFP port is sending or receiving data.
	On	A link is present on the SFP port.
	Off	No link is present on the SFP port.
RUN/ALM LED	Flashing green (once every two seconds)	The interface module is operating correctly.
	Flashing green (four times per second)	The interface module is loading software.
	Steady green	The interface module is starting up.
	Steady red	The interface module is faulty, or a high severity alarm has occurred on the interface module.
	Flashing red (once every four seconds)	The temperature of the interface module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The interface module is faulty or not present.

NOTE:

You can identify the rate of an SFP+ port by observing the color of its LED. When the LED is green, the SFP+ port is operating at 10 Gbps. When the LED is yellow, the SFP+ port is operating at 1000 Mbps.

LSEM1TGS24SD0

View

Figure2-24 Interface module view

Technical specifications

Table2-26 Technical specifications

Item	LSEM1TGS24SD0
Net weight	3.35 kg (7.39 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 24 W · Typical: 33 W · Maximum: 56 W
Port quantity	24
Port type	10GBASE-R-SFP+ fiber port
Transceiver modules supported	· 10G SFP+ transceiver module · 10G SFP+ DAC cable · 2.5G SFP transceiver module · 1G SFP transceiver module
Services	Provides data access and forwarding with twenty-four 10GE fiber ports.
Hot swapping	Supported

Ports and LEDs

Figure2-25 Front panel

(1) 10GBASE-R-SFP+ fiber ports	(2) RUN/ALM LED
(3) 10GBASE-R-SFP+ fiber port LEDs

Table2-27 LED description

LED	Status	Description
SFP+ port LED	Flashing	The SFP+ port is sending or receiving data.
	On	A link is present on the SFP+ port.
	Off	No link is present on the SFP+ port.
RUN/ALM LED	Flashing green (once every two seconds)	The interface module is operating correctly.
	Flashing green (four times per second)	The interface module is loading software.
	Steady green	The interface module is starting up.
	Steady red	The interface module is faulty, or a high severity alarm has occurred on the interface module.
	Flashing red (once every four seconds)	The temperature of the interface module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The interface module is faulty or not present.

NOTE:

LSEM1TGS48QSSF0/LSEM3TGS48QSSF0/LSEM3TGS48QSSF0-G3

View

Figure2-26 Interface module view (LSEM1TGS48QSSF0 as an example)

Technical specifications

Table2-28 Technical specifications

Item	LSEM1TGS48QSSF0	LSEM3TGS48QSSF0	LSEM3TGS48QSSF0-G3
Net weight	4.50 kg (9.92 lb)	4.30 kg (9.48 lb)	4.20 kg (9.26 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 71 W · Typical: 82 W · Maximum: 175 W	· Minimum: 71 W · Typical: 82 W · Maximum: 178 W	· Minimum: 70 W · Typical: 81 W · Maximum: 175 W
Port quantity	52
Port type	· 40GBASE-R-QSFP+ fiber port · 10GBASE-R-SFP+ fiber port
Transceiver modules supported	· QSFP+ transceiver module · QSFP+ DAC cable · QSFP+ AOC cable · QSFP+ to SFP+ DAC cable · 10G SFP+ transceiver module · 10G SFP+ DAC cable · 2.5G SFP transceiver module · 1G SFP transceiver module
Services	Provides data access and forwarding with four 40GE fiber ports and forty-eight 10GE fiber ports.
Hot swapping	Supported

Ports and LEDs

Figure2-27 Front panel

(1) 10GBASE-R-SFP+ fiber ports	(2) RUN/ALM LED
(3) 40GBASE-R-QSFP+ fiber ports	(4) 40GBASE-R-QSFP+ fiber port LEDs
(5) 10GBASE-R-SFP+ fiber port LEDs

Table2-29 LED description

LED	Status	Description
QSFP+ port LED	Flashing	The QSFP+ port is sending or receiving data.
	On	A link is present on the QSFP+ port.
	Off	No link is present on the QSFP+ port.
SFP+ port LED	Flashing	The SFP+ port is sending or receiving data.
	On	A link is present on the SFP+ port.
	Off	No link is present on the SFP+ port.
RUN/ALM LED	Flashing green (once every two seconds)	The interface module is operating correctly.
	Flashing green (four times per second)	The interface module is loading software.
	Steady green	The interface module is starting up.
	Steady red	The interface module is faulty, or a high severity alarm has occurred on the interface module.
	Flashing red (once every four seconds)	The temperature of the interface module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The interface module is faulty or not present.

NOTE:

LSEM1TGS48SD0/LSEM2TGS48SD0

View

Figure2-28 Interface module view (LSEM1TGS48SD0 as an example)

Technical specifications

Table2-30 Technical specifications

Item	LSEM1TGS48SD0	LSEM2TGS48SD0
Net weight	3.50 kg (7.72 lb)	3.60 kg (7.94 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 40 W · Typical: 65 W · Maximum: 93 W
Port quantity	48
Port type	10GBASE-R-SFP+ fiber ports
Transceiver modules supported	· 10G SFP+ transceiver module · 10G SFP+ DAC cable · 2.5G SFP transceiver module · 1G SFP transceiver module
Services	Provides data access and forwarding with forty-eight 10GE fiber ports.
Hot swapping	Supported

Ports and LEDs

Figure2-29 Front panel

(1) 10GBASE-R-SFP+ fiber ports	(2) RUN/ALM LED
(3) 10GBASE-R-SFP+ fiber port LEDs

Table2-31 LED description

LED	Status	Description
SFP+ port LED	Flashing	The SFP+ port is sending or receiving data.
	On	A link is present on the SFP+ port.
	Off	No link is present on the SFP+ port.
RUN/ALM LED	Flashing green (once every two seconds)	The interface module is operating correctly.
	Flashing green (four times per second)	The interface module is loading software.
	Steady green	The interface module is starting up.
	Steady red	The interface module is faulty, or a high severity alarm has occurred on the interface module.
	Flashing red (once every four seconds)	The temperature of the interface module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The interface module is faulty or not present.

NOTE:

LSEM1TGT48SD0

View

Figure2-30 Interface module view

Technical specifications

Table2-32 Technical specifications

Item	LSEM1TGT48SD0
Net weight	3.70 kg (8.16 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 82 W · Typical: 125 W · Maximum: 173 W
Port quantity	48
Port type	10G/5G/2.5G/1000/100BASE-T port
Cables supported	Category 5e/6/6A and higher twisted pair cables
Services	Provides data access and forwarding with forty-eight 10G/5G/2.5G/1000/100BASE-T copper ports.
Hot swapping	Supported

Ports and LEDs

Figure2-31 Front panel

(1) 10G/5G/2.5G/1000/100BASE-T ports	(2) RUN/ALM LED
(3) 10G/5G/2.5G/1000/100BASE-T port LEDs

Table2-33 LED description

LED	Status	Description
RJ-45 Ethernet port LED	Flashing	The port is sending or receiving data.
	On	A link is present on the port.
	Off	No link is present on the port.
RUN/ALM LED	Flashing green (once every two seconds)	The interface module is operating correctly.
	Flashing green (four times per second)	The interface module is loading software.
	Steady green	The interface module is starting up.
	Steady red	The interface module is faulty, or a high severity alarm has occurred on the interface module.
	Flashing red (once every four seconds)	The temperature of the interface module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The interface module is faulty or not present.

LSEM1TGV48SD0

View

Figure2-32 Interface module view

Technical specifications

Table2-34 Technical specifications

Item	LSEM1TGV48SD0
Net weight	4.05 kg (8.93 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 82 W · Typical: 125 W · Maximum: 173 W
Port quantity	48
Port type	10G/5G/2.5G/1000/100BASE-T-PoE++ port
Cables supported	Category 5e/6/6A and higher twisted pair cables
Max PoE power per port	Each Ethernet port provides a maximum power of 92 W for the connected device
Max PoE power per module	4400 W
Services	Provides data access and forwarding with forty-eight 10G/5G/2.5G/1000/100BASE-T copper ports.
Hot swapping	Supported

NOTE:

If you do not install any license on the module, each port can operate at a maximum rate of 2.5 Gbps. If you install a license on the module, a port can operate at a maximum rate of 5 Gbps or 10 Gbps.

· If you install an LSXM12GUPG5G01 or LSXM12GUPG5G02 license on the module, a port can operate at a maximum rate of 5 Gbps. Each license can increase the speed to 5 Gbps for 12 ports.

· If you install an LSXM12GUPG30G01 or LSXM12GUPG30G02 license on the module, a port can operate at a maximum rate of 10 Gbps. Each license can increase the speed to 10 Gbps for 12 ports.

Ports and LEDs

Figure2-33 Front panel

(1) 10G/5G/2.5G/1000/100BASE-T-PoE++ ports	(2) RUN/ALM LED
(3) 10G/5G/2.5G/1000/100BASE-T-PoE++ port LED

Table2-35 LED description

LED	Status	Description
RJ-45 Ethernet port LED	Flashing	The port is sending or receiving data.
	On	A link is present on the port.
	Off	No link is present on the port.
RUN/ALM LED	Flashing green (once every two seconds)	The interface module is operating correctly.
	Flashing green (four times per second)	The interface module is loading software.
	Steady green	The interface module is starting up.
	Steady red	The interface module is faulty, or a high severity alarm has occurred on the interface module.
	Flashing red (once every four seconds)	The temperature of the interface module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The interface module is faulty or not present.

1G interface modules

LSEM1GP40TS12SD0-G3

View

Figure2-34 Interface module view

Technical specifications

Table2-36 Technical specifications

Item	LSEM1GP40TS12SD0-G3
Net weight	3.35 kg (7.39 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 22 W · Typical: 43 W · Maximum: 72 W
Port quantity	52
Port type	· 10GBASE-R-SFP+ fiber port · 1000BASE-X-SFP fiber port
Transceiver modules and cables supported	· 10G SFP+ transceiver module · 10G SFP+ DAC cable · 2.5G SFP transceiver module · 100M/1G SFP transceiver module
Services	Provides data access and forwarding with twelve 10GE fiber ports and forty GE fiber ports.
Hot swapping	Supported

Ports and LEDs

Figure2-35 Front panel

(1) 1000BASE-X-SFP fiber ports	(2) 10GBASE-R-SFP+ fiber ports
(3) RUN/ALM LED	(4) 1000BASE-X-SFP fiber port LEDs
(5) 10GBASE-R-SFP+ fiber port LEDs

Table2-37 LED description

LED	Status	Description
SFP+ port LED	Flashing	The SFP+ port is sending or receiving data.
	On	A link is present on the SFP+ port.
	Off	No link is present on the SFP+ port.
SFP port LED	Flashing	The SFP port is sending or receiving data.
	On	A link is present on the SFP port.
	Off	No link is present on the SFP port.
RUN/ALM LED	Flashing green (once every two seconds)	The interface module is operating correctly.
	Flashing green (four times per second)	The interface module is loading software.
	Steady green	The interface module is starting up.
	Steady red	The interface module is faulty, or a high severity alarm has occurred on the interface module.
	Flashing red (once every four seconds)	The temperature of the interface module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The interface module is faulty or not present.

NOTE:

LSEM1GP48SD0-G3

View

Figure2-36 Interface module view

Technical specifications

Table2-38 Technical specifications

Item	LSEM1GP48SD0-G3
Net weight	3.35 kg (7.39 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 22 W · Typical: 40 W · Maximum: 65 W
Port quantity	48
Port type	1000BASE-X-SFP fiber port
Transceiver modules and cables supported	1G SFP transceiver module
Services	Provides data access and switching with forty-eight GE SFP fiber ports.
Hot swapping	Supported

Ports and LEDs

Figure2-37 Front panel

(1) 1000BASE-X-SFP fiber ports	(2) RUN/ALM LED
(3) 1000BASE-X-SFP fiber port LEDs

Table2-39 LED description

LED	Status	Description
SFP port LED	Flashing	The SFP port is sending or receiving data.
	On	A link is present on the SFP port.
	Off	No link is present on the SFP port.
RUN/ALM LED	Flashing green (once every two seconds)	The interface module is operating correctly.
	Flashing green (four times per second)	The interface module is loading software.
	Steady green	The interface module is starting up.
	Steady red	The interface module is faulty, or a high severity alarm has occurred on the interface module.
	Flashing red (once every four seconds)	The temperature of the interface module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The interface module is faulty or not present.

LSEM1GT24GP16TSSD0

View

Figure2-38 Interface module view

Technical specifications

Table2-40 Technical specifications

Item	LSEM1GT24GP16TSSD0
Net weight	3.35 kg (7.39 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 28 W · Typical: 37 W · Maximum: 62 W
Port quantity	52
Port type	· 10GBASE-R-SFP+ fiber port · 1000BASE-X-SFP fiber port · 10/100/1000BASE-T port
Transceiver modules and cables supported	· 10G SFP+ transceiver module · 10G SFP+ DAC cable · 2.5G SFP transceiver module · 100M/1G SFP transceiver module · Category 5e twisted pair cable
Services	Provides data access and forwarding with twelve 10GE fiber ports, sixteen GE fiber ports, and forty-eight GE copper ports.
Hot swapping	Supported

Ports and LEDs

Figure2-39 Front panel

(1) 10/100/1000BASE-T ports	(2) 10GBASE-R-SFP+ fiber ports
(3) 1000BASE-X-SFP fiber ports	(4) RUN/ALM LED
(5) 1000BASE-X-SFP fiber port LEDs	(6) 10GBASE-R-SFP+ fiber port LEDs
(7) 10/100/1000BASE-T ports LEDs

Table2-41 LED description

LED	Status	Description
SFP+ port LED	Flashing	The SFP+ port is sending or receiving data.
	On	A link is present on the SFP+ port.
	Off	No link is present on the SFP+ port.
SFP port LED	Flashing	The SFP port is sending or receiving data.
	On	A link is present on the SFP port.
	Off	No link is present on the SFP port.
RJ-45 Ethernet port LED	Flashing	The port is sending or receiving data.
	On	A link is present on the port.
	Off	No link is present on the port.
RUN/ALM LED	Flashing green (once every two seconds)	The interface module is operating correctly.
	Flashing green (four times per second)	The interface module is loading software.
	Steady green	The interface module is starting up.
	Steady red	The interface module is faulty, or a high severity alarm has occurred on the interface module.
	Flashing red (once every four seconds)	The temperature of the interface module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The interface module is faulty or not present.

NOTE:

LSEM1GT48SD0-G3

View

Figure2-40 Interface module view

Technical specifications

Table2-42 Technical specifications

Item	LSEM1GT48SD0-G3
Net weight	3.20 kg (7.05 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 27 W · Typical: 45 W · Maximum: 52 W
Port quantity	48
Port type	10/100/1000BASE-T port
Transceiver modules supported	Category 5e twisted pair cable
Services	Provides data access and switching with forty-eight GE copper ports.
Hot swapping	Supported

Ports and LEDs

Figure2-41 Front panel

(1) 10/100/1000BASE-T ports	(2) RUN/ALM LED
(3) 10/100/1000BASE-T port LEDs

Table2-43 LED description

LED	Status	Description
RJ-45 Ethernet port LED	Flashing	The port is sending or receiving data.
	On	A link is present on the port.
	Off	No link is present on the port.
RUN/ALM LED	Flashing green (once every two seconds)	The interface module is operating correctly.
	Flashing green (four times per second)	The interface module is loading software.
	Steady green	The interface module is starting up.
	Steady red	The interface module is faulty, or a high severity alarm has occurred on the interface module.
	Flashing red (once every four seconds)	The temperature of the interface module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The interface module is faulty or not present.

LSEM1GT48TS24QSSD0

View

Figure2-42 Interface module view

Technical specifications

Table2-44 Technical specifications

Item	LSEM1GT48TS24QSSD0
Net weight	3.90 kg (8.60 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 52 W · Typical: 67 W · Maximum: 115 W
Port quantity	74
Port type	· 40GBASE-R-QSFP+ fiber port · 10GBASE-R-SFP+ fiber port · 10/100/1000BASE-T port
Transceiver modules supported	· QSFP+ transceiver module · QSFP+ DAC cable · QSFP+ AOC cable · QSFP+ to SFP+ DAC cable · 10G SFP+ transceiver module · 10G SFP+ DAC cable · 2.5G SFP transceiver module · 1G SFP transceiver module · Category 5e twisted pair cable
Services	Provides data access and forwarding with two 40GE fiber ports, twenty-four 10GE fiber ports, and forty-eight GE copper ports.
Hot swapping	Supported

Ports and LEDs

Figure2-43 Front panel

(1) 10GBASE-R-SFP+ fiber ports	(2) RUN/ALM LED
(3) 40GBASE-R-QSFP+ fiber ports	(4) 40GBASE-R-QSFP+ fiber port LEDs
(5) 10/100/1000BASE-T ports	(6) 10GBASE-R-SFP+ fiber port LEDs
(7) 10/100/1000BASE-T ports LEDs

Table2-45 LED description

LED	Status	Description
QSFP28 port LED	Flashing	The QSFP28 port is sending or receiving data.
	On	A link is present on the QSFP28 port.
	Off	No link is present on the QSFP28 port.
SFP+ port LED	Flashing	The SFP+ port is sending or receiving data.
	On	A link is present on the SFP+ port.
	Off	No link is present on the SFP+ port.
RJ-45 Ethernet port LED	Flashing	The port is sending or receiving data.
	On	A link is present on the port.
	Off	No link is present on the port.
RUN/ALM LED	Flashing green (once every two seconds)	The interface module is operating correctly.
	Flashing green (four times per second)	The interface module is loading software.
	Steady green	The interface module is starting up.
	Steady red	The interface module is faulty, or a high severity alarm has occurred on the interface module.
	Flashing red (once every four seconds)	The temperature of the interface module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The interface module is faulty or not present.

NOTE:

LSEM1GT48TSSD0/LSEM1GT48TSSD0-G3

View

Figure2-44 Interface module view (LSEM1GT48TSSD0 as an example)

Technical specifications

Table2-46 Technical specifications

Item	LSEM1GT48TSSD0	LSEM1GT48TSSD0-G3
Net weight	3.25 kg (7.16 lb)	3.15 kg (6.94 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 28 W · Typical: 47 W · Maximum: 55 W	· Minimum: 27 W · Typical: 46 W · Maximum: 55 W
Port quantity	52
Port type	· 10GBASE-R-SFP+ fiber port · 10/100/1000BASE-T port
Transceiver modules supported	· 10G SFP+ transceiver module · 10G SFP+ DAC cable · 2.5G SFP transceiver module · 100M/1G SFP transceiver module · Category 5e twisted pair cable
Services	Provides data access and forwarding with four 10GE fiber ports and forty-eight GE copper ports.
Hot swapping	Supported

Ports and LEDs

Figure2-45 Front panel

(1) 10/100/1000BASE-T ports	(2) RUN/ALM LED
(3) 10GBASE-R-SFP+ fiber ports	(4) 10GBASE-R-SFP+ fiber port LEDs
(5) 10/100/1000BASE-T ports LEDs

Table2-47 LED description

LED	Status	Description
SFP+ port LED	Flashing	The SFP+ port is sending or receiving data.
	On	A link is present on the SFP+ port.
	Off	No link is present on the SFP+ port.
RJ-45 Ethernet port LED	Flashing	The port is sending or receiving data.
	On	A link is present on the port.
	Off	No link is present on the port.
RUN/ALM LED	Flashing green (once every two seconds)	The interface module is operating correctly.
	Flashing green (four times per second)	The interface module is loading software.
	Steady green	The interface module is starting up.
	Steady red	The interface module is faulty, or a high severity alarm has occurred on the interface module.
	Flashing red (once every four seconds)	The temperature of the interface module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The interface module is faulty or not present.

NOTE:

LSEM1GV48TSSD0

View

Figure2-46 Interface module view

Technical specifications

Table2-48 Technical specifications

Item	LSEM1GV48TSSD0
Net weight	3.35 kg (7.39 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 28 W · Typical: 47 W · Maximum: 55 W
Port quantity	52
Port type	· 10GBASE-R-SFP+ fiber port · 10/100/1000BASE-T-PoE+ port
Transceiver modules supported	· 10G SFP+ transceiver module · 10G SFP+ DAC cable · 2.5G SFP transceiver module · 100M/1G SFP transceiver module · Category 5e twisted pair cable
Services	Provides data access and forwarding with four 10GE fiber ports and forty-eight GE copper ports.
Hot swapping	Supported

Ports and LEDs

Figure2-47 Front panel

(1) 10/100/1000BASE-T-PoE+ ports	(2) RUN/ALM LED
(3) 10GBASE-R-SFP+ fiber ports	(4) 10GBASE-R-SFP+ fiber port LEDs
(5) 10/100/1000BASE-T-PoE+ port LEDs

Table2-49 LED description

LED	Status	Description
SFP+ port LED	Flashing	The SFP+ port is sending or receiving data.
	On	A link is present on the SFP+ port.
	Off	No link is present on the SFP+ port.
RJ-45 Ethernet port LED	Flashing	The port is sending or receiving data.
	On	A link is present on the port.
	Off	No link is present on the port.
RUN/ALM LED	Flashing green (once every two seconds)	The interface module is operating correctly.
	Flashing green (four times per second)	The interface module is loading software.
	Steady green	The interface module is starting up.
	Steady red	The interface module is faulty, or a high severity alarm has occurred on the interface module.
	Flashing red (once every four seconds)	The temperature of the interface module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The interface module is faulty or not present.

NOTE:

OAA modules

LSEM1FWESD0

View

Figure2-48 LSEM1FWESD0 OAA module view

Technical specifications

Table2-50 Technical specifications

Item	LSEM1FWESD0
Net weight	3.65 kg (8.05 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 87.53 W · Typical: 118.82 W · Maximum: 143.81 W
Flash	32 GB (near the front panel)
Memory slot and specification	4 × memory slots Standard configuration: 64 GB (four 16GB DDR4 RDIMMs)
Connector	· RJ-45 · USB (Type A)
Ports	· 1 × Console port · 1 × network management port (MGMT) · 3 × USB 2.0 ports (used by technical support for debugging only) · 4 × 10GBASE-R-SFP+ ports
Transmission baud rate	· Console port: 9600 bps (default) to 115200 bps · RJ-45 port: 10/100/1000 Mbps, half/full duplex
Transceiver modules supported	· 10G SFP+ transceiver module · 10G SFP+ DAC cable · 2.5G SFP transceiver module · 1G SFP transceiver module · Category 5e twisted pair cable
Hot swapping	Supported

Ports and LEDs

Figure2-49 Front panel

(1) 10GBASE-R-SFP+ port	(2) 10GBASE-R-SFP+ port LED
(3) USB ports	(4) Network management port (MGMT)
(5) Network management port LED	(6) Console port (CONSOLE)
(7) Shutdown LED and button (SHUTDOWN)	(8) RUN/ALM LED

Table2-51 LED description

LED	Status	Description
Network management port LED	Steady green	A link is present on the port.
	Flashing green	The port is sending or receiving data.
	Off	No link is present on the port.
RUN/ALM LED	Flashing green (once every two seconds)	The OAA module is operating correctly.
	Flashing green (four times per second)	The OAA module is loading software.
	Steady green	The OAA module is starting up.
	Steady red	The OAA module is faulty, or a high severity alarm has occurred on the OAA module.
	Flashing red (once every four seconds)	The temperature of the OAA module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The OAA module is faulty or not present.
10GBASE-R-SFP+ port LED	Steady green	A 10 Gbps link is present on the port.
	Flashing green	The port is sending or receiving data at 10 Gbps.
	Steady yellow	A 1 Gbps link is present on the port.
	Flashing yellow	The port is sending or receiving data at 1 Gbps.
	Off	No link is present on the port.
Shutdown LED	Steady green	The module is operating.
	Flashing green	The module is being shut down. You can power off the module only after the LED turns off.
	Off	The module is not operating.

LSEM1SDNB0

View

Figure2-50 LSEM1SDNB0 OAA module view

Technical specifications

Table2-52 Technical specifications

Item	LSEM1SDNB0
Net weight	3.65 kg (8.05 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 119 W · Typical: 126 W · Maximum: 136 W
Flash	32 GB (near the front panel)
SSD	2 TB
Memory slot and specification	4 × memory slots Standard configuration: 256 GB (four 64GB DDR4 RDIMMs)
Connector	· RJ-45 · USB (Type A)
Ports	· 1 × Console port · 1 × network management port (MGMT) · 3 × USB 2.0 ports (used by technical support for debugging only) · 1 × VGA port · 4 × 10GBASE-R-SFP+ ports
Transmission baud rate	· Console port: 9600 bps (default) to 115200 bps · RJ-45 port: 10/100/1000 Mbps, half/full duplex
Transceiver modules supported	· 10G SFP+ transceiver module · 10G SFP+ DAC cable · 2.5G SFP transceiver module · 1G SFP transceiver module · Category 5e twisted pair cable
Hot swapping	Supported

Ports and LEDs

Figure2-51 Front panel

(1) 10GBASE-R-SFP+ ports	(2) 10GBASE-R-SFP+ port LED
(3) VGA port	(4) USB ports
(5) Network management port (MGMT)	(6) Network management port LED
(7) Console port (CONSOLE)	(8) Shutdown LED and button (SHUTDOWN)
(9) RUN/ALM LED

Table2-53 LED description

LED	Status	Description
Network management port LED	Steady green	A link is present on the port.
	Flashing green	The port is sending or receiving data.
	Off	No link is present on the port.
RUN/ALM LED	Flashing green (once every two seconds)	The OAA module is operating correctly.
	Flashing green (four times per second)	The OAA module is loading software.
	Steady green	The OAA module is starting up.
	Steady red	The OAA module is faulty, or a high severity alarm has occurred on the OAA module.
	Flashing red (once every four seconds)	The temperature of the OAA module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The OAA module is faulty or not present.
10GBASE-R-SFP+ port LED	Steady green	A 10 Gbps link is present on the port.
	Flashing green	The port is sending or receiving data at 10 Gbps.
	Steady yellow	A 1 Gbps link is present on the port.
	Flashing yellow	The port is sending or receiving data at 1 Gbps.
	Off	No link is present on the port.
Shutdown LED	Steady green	The module is operating.
	Flashing green	The module is being shut down. You can power off the module only after the LED turns off.
	Off	The module is not operating.

LSEM1WBC120G0

View

Figure2-52 LSEM1WBC120G0 OAA module view

Technical specifications

Table2-54 Technical specifications

Item	LSEM1WBC120G0
Net weight	3.65 kg (8.05 lb)
Dimensions (H × W × D)	51 × 423 × 270 mm (2.01 × 16.65 × 10.63 in)
Power consumption	· Minimum: 107 W · Typical: 145 W · Maximum: 191 W
Flash	32 GB (near the front panel)
Memory slot and specification	4 × memory slots Standard configuration: 64 GB (four 16GB DDR4 RDIMMs)
Connector	· RJ-45 · USB (Type A)
Ports	· 1 × Console port · 1 × network management port (MGMT) · 3 × USB 2.0 ports (used by technical support for debugging only) · 4 × 10GBASE-R-SFP+ ports
Transmission baud rate	· Console port: 9600 bps (default) to 115200 bps · RJ-45 port: 10/100/1000 Mbps, half/full duplex
Transceiver modules supported	· 10G SFP+ transceiver module · 10G SFP+ DAC cable · 2.5G SFP transceiver module · 1G SFP transceiver module · Category 5e twisted pair cable
Hot swapping	Supported

Ports and LEDs

Figure2-53 Front panel

(1) 10GBASE-R-SFP+ port	(2) 10GBASE-R-SFP+ port LED
(3) USB ports	(4) Network management port (MGMT)
(5) Network management port LED	(6) Console port (CONSOLE)
(7) Shutdown LED and button (SHUTDOWN)	(8) RUN/ALM LED

Table2-55 LED description

LED	Status	Description
Network management port LED	Steady green	A link is present on the port.
	Flashing green	The port is sending or receiving data.
	Off	No link is present on the port.
RUN/ALM LED	Flashing green (once every two seconds)	The OAA module is operating correctly.
	Flashing green (four times per second)	The OAA module is loading software.
	Steady green	The OAA module is starting up.
	Steady red	The OAA module is faulty, or a high severity alarm has occurred on the OAA module.
	Flashing red (once every four seconds)	The temperature of the OAA module has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The OAA module is faulty or not present.
10GBASE-R-SFP+ port LED	Steady green	A 10 Gbps link is present on the port.
	Flashing green	The port is sending or receiving data at 10 Gbps.
	Steady yellow	A 1 Gbps link is present on the port.
	Flashing yellow	The port is sending or receiving data at 1 Gbps.
	Off	No link is present on the port.
Shutdown LED	Steady green	The module is operating.
	Flashing green	The module is being shut down. You can power off the module only after the LED turns off.
	Off	The module is not operating.

Switch fabric modules

Restrictions and guidelines

If you isolate a switch fabric module by pressing the offline button on it, you can only cancel the isolation by reinstalling the switch fabric module. If you isolate a switch fabric module by using a command, you can only cancel the isolation from the CLI.

LSEM1SF06B0/LSEM1SF06D0/LSEM1SF06D0-G3

View

Figure2-54 Switch fabric module view (LSEM1SF06D0 as an example)

Technical specifications

Table2-56 Technical specifications

Item	LSEM1SF06B0	LSEM1SF06D0	LSEM1SF06D0-G3
Net weight	3.25 kg (7.16 lb)	3.35 kg (7.39 lb)	3.10 kg (6.83 lb)
Dimensions (H × W × D)	46 × 368 × 198 mm (1.81 × 14.49 × 7.80 in)
Power consumption	· Minimum: 19 W · Typical: 34 W · Maximum: 53 W	· Minimum: 55 W · Typical: 63 W · Maximum: 95 W	· Minimum: 52 W · Typical: 63 W · Maximum: 95 W
Hot swapping	Supported
Applicable switch models	S10506X-G/S10506X-G-PoE

Buttons and LEDs

Figure2-55 Front panel

(1) Offline button

(2) RUN/ALM LED

Table2-57 LED description

LED	Status	Description
Status LED	Flashing green (once every two seconds)	The switch fabric module is operating correctly.
	Flashing green (four times per second)	The switch fabric module is starting up.
	Steady green	The switch fabric module has been isolated.
	Steady red	The switch fabric module is faulty, or a high severity alarm has occurred on the switch fabric module.
	Flashing red (once every four seconds)	The temperature of the switch fabric module has exceeded the upper warning temperature threshold or dropped below the lower temperature threshold.
	Off	The switch fabric module is faulty or not present.

Table2-58 Button description

Button mark	Name	Description
OFFLINE	Offline button	To remove the switch fabric module, press and hold the offline button for six seconds until the status LED of the module is steady yellow.

LSEM1SF08C0/LSEM1SF08C0-G3

View

Figure2-56 Switch fabric module view (LSEM1SF08C0 as an example)

Technical specifications

Table2-59 Technical specifications

Item	LSEM1SF08C0	LSEM1SF08C0-G3
Net weight	4.30 kg (9.48 lb)	4.35 kg (9.59 lb)
Dimensions (H × W × D)	46 × 467 × 273 mm (1.81 × 18.39 × 10.75 in)
Power consumption	· Minimum: 61 W · Typical: 73 W · Maximum: 112 W	· Minimum: 57 W · Typical: 71 W · Maximum: 112 W
Hot swapping	Supported
Applicable switch models	S10508X-G

Buttons and LEDs

Figure2-57 Front panel

(1) Offline button

(2) RUN/ALM LED

Table2-60 LED description

LED	Status	Description
Status LED	Flashing green (once every two seconds)	The switch fabric module is operating correctly.
	Flashing green (four times per second)	The switch fabric module is starting up.
	Steady green	The switch fabric module has been isolated.
	Steady red	The switch fabric module is faulty, or a high severity alarm has occurred on the switch fabric module.
	Flashing red (once every four seconds)	The temperature of the switch fabric module has exceeded the upper warning temperature threshold or dropped below the lower temperature threshold.
	Off	The switch fabric module is faulty or not present.

Table2-61 Button description

Button mark	Name	Description
OFFLINE	Offline button	To remove the switch fabric module, press and hold the offline button for six seconds until the status LED of the module is steady yellow.

LSEM1SF12B0/LSEM1SF12B0-G3

View

Figure2-58 Switch fabric module view (LSEM1SF12B0 as an example)

Technical specifications

Table2-62 Technical specifications

Item	LSEM1SF12B0	LSEM1SF12B0-G3
Net weight	6.50 kg (14.33 lb)	6.45 kg (14.22 lb)
Dimensions (H × W × D)	46 × 698 × 273 mm (1.81 × 27.48 × 10.75 in)
Power consumption	· Minimum: 62 W · Typical: 81 W · Maximum: 126 W	· Minimum: 60 W · Typical: 75 W · Maximum: 116 W
Hot swapping	Supported
Applicable switch models	S10512X-G

Buttons and LEDs

Figure2-59 Front panel

(1) Offline button

(2) RUN/ALM LED

Table2-63 LED description

LED	Status	Description
Status LED	Flashing green (once every two seconds)	The switch fabric module is operating correctly.
	Flashing green (four times per second)	The switch fabric module is starting up.
	Steady green	The switch fabric module has been isolated.
	Steady red	The switch fabric module is faulty, or a high severity alarm has occurred on the switch fabric module.
	Flashing red (once every four seconds)	The temperature of the switch fabric module has exceeded the upper warning temperature threshold or dropped below the lower temperature threshold.
	Off	The switch fabric module is faulty or not present.

Table2-64 Button description

Button mark	Name	Description
OFFLINE	Offline button	To remove the switch fabric module, press and hold the offline button for six seconds until the status LED of the module is steady yellow.

LSEM1SF12PB0

Technical specifications

Table2-65 Technical specifications

Item	LSEM1SF12PB0
Net weight	4.70kg (10.36 lb)
Dimensions (H × W × D)	46 × 698 × 198 mm (1.81 × 27.48 × 7.80 in)
Power consumption	· Minimum: 62 W · Typical: 81 W · Maximum: 126 W
Hot swapping	Supported
Applicable switch models	S10512X-G-PoE

Buttons and LEDs

Figure2-60 Front panel

(1) Offline button

(2) RUN/ALM LED

Table2-66 LED description

LED	Status	Description
Status LED	Flashing green (once every two seconds)	The switch fabric module is operating correctly.
	Flashing green (four times per second)	The switch fabric module is starting up.
	Steady green	The switch fabric module has been isolated.
	Steady red	The switch fabric module is faulty, or a high severity alarm has occurred on the switch fabric module.
	Flashing red (once every four seconds)	The temperature of the switch fabric module has exceeded the upper warning temperature threshold or dropped below the lower temperature threshold.
	Off	The switch fabric module is faulty or not present.

Table2-67 Button description

Button mark	Name	Description
OFFLINE	Offline button	To remove the switch fabric module, press and hold the offline button for six seconds until the status LED of the module is steady yellow.

3 Power supplies

The switch supports N+N (dual power inputs) or N+1 (single power input) power supply redundancy. Determine the number of power supplies based on the power supply mode and system power consumption. Make sure the maximum total output power of the installed power supplies is greater than the system power consumption. Reserve a 20% power surplus as a best practice.

IMPORTANT:

When the temperature of a power supply exceeds the upper limit or drops below the lower limit, the power supply shuts down automatically. When the temperature falls into the normal range, the power supply starts up automatically.

PSR1600B-12A-B/PSR1600B-12A1-B

View

Figure3-1 Power supply view

Technical specifications

Table3-1 Technical specifications

Item	Specification	PSR1600B-12A1-B
Net weight	1.10 kg (2.43 lb)	1.00 kg (2.20 lb)
Dimensions (H × W × D)	40 × 74 × 225 mm (1.57 × 2.91 × 8.86 in)
Rated input voltage range	· 100 to 240 VAC @ 50 or 60 Hz, 10 A · 240 VDC @ 8 A
Maximum input current	10.5 A
Rated output voltage range	12.0 V
Maximum output current	131 A (12 V)
Maximum output power	· 786 W @ 110 VAC · 1572 W @ 220 VAC · 1572 W @ 240 VDC
Heat dissipation	Equipped with fans, rear-to-front airflow (from the golden plating to the front panel)
Hot swapping	Supported
Operating temperature	–10°C to +55°C (14°F to 131°F)
Storage temperature	–40°C to +70°C (–40°F to +158°F)
Applicable switch models	All S10500X-G switch models

LEDs

Figure3-2 Front panel

(1) Status LED

Table3-2 LED description

LED	Status	Description
Status LED	Steady green	The power supply is operating correctly.
	Flashing green (once per second)	The power supply is upgrading software.
	Flashing green (once every two seconds)	The power supply has correct power input and is in standby state with 12 V standby output and without 12 V main output.
	Steady yellow	The power supply is faulty.
	Flashing yellow (once per second)	The power supply does not have power input, but the backup power supplies have correct power input.
	Flashing yellow (once every two seconds)	The power supply is operating correctly, but an alarm has occurred (such as input undervoltage, output overcurrent, and overtemperature).
	Off	No power input.

PSR1600-54A-B

View

Figure3-3 Power supply view

Technical specifications

Table3-3 Technical specifications

Item	Specification
Net weight	0.95 kg (2.10 lb)
Dimensions (H × W × D)	40 × 74 × 185 mm (1.57 × 2.91 × 7.28 in)
Rated input voltage	· 100 to 130 VAC @ 50 or 60 Hz, 10 to 12 A · 200 to 240 VAC @ 50 or 60 Hz, 8 to 10 A · 240 VDC @ 8 A
Maximum output current	· AC input: 13 A · HVDC input: 10 A
Rated output voltage	55.5 V
Maximum output current	29 A
Maximum output power	· 950 W @ 110 VAC · 1600 W @ 220 VAC · 1600 W @ 240 VDC
Heat dissipation	Equipped with fans, airflow from the power input side to the power output side
Hot swapping	Supported
Operating temperature	–10°C to +55°C (14°F to 131°F)
Storage temperature	–40°C to +70°C (–40°F to +158°F)
Applicable switch models	S10506X-G-PoE/S10512X-G-PoE

LEDs

Figure3-4 Front panel

(1) Output status LED (OUT OK)

(2) Input status LED (IN OK)

Table3-4 LED description

LED	Status	Description
OUT OK	Steady green	Normal power output.
	Flashing green	Normal power input, and 12 V output disabled.
	Steady red	The power supply has entered protection state (no power output).
	Alternating between red and green (once per second)	Abnormal power input and output.
	Off	No power output.
IN OK	Steady green	Normal power input.
	Steady red	Abnormal power input.
	Off	No power input.

PSR2000-12D-B/PSR2000-12D1-B

View

Figure3-5 Power supply view

Technical specifications

Table3-5 Technical specifications

Item	PSR2000-12D-B	PSR2000-12D1-B
Net weight	1.10 kg (2.43 lb)	1.15 kg (2.54 lb)
Dimensions (H × W × D)	40 × 74 × 225 mm (1.57 × 2.91 × 8.86 in)
Rated input voltage	–48 to –60 VDC @ 60 A
Maximum input current	60 A
Rated output voltage	12.0 V
Maximum output current	167 A
Maximum output power	2000 W
Heat dissipation	Equipped with fans, rear-to-front airflow (from the golden plating to the front panel)
Hot swapping	Supported
Operating temperature	–10°C to +55°C (14°F to 131°F)
Storage temperature	–40°C to +70°C (–40°F to +158°F)
Applicable switch models	All S10500X-G switch models

LEDs

Figure3-6 Front panel

(1) Status LED

Table3-6 LED description

LED	Status	Description
Status LED	Steady green	The power supply is operating correctly.
	Flashing green (once per second)	The power supply is updating software.
	Flashing green (once every two seconds)	The power supply has correct power input and is in standby state with 12 V standby output and without 12 V main output.
	Steady yellow	The power supply is faulty.
	Flashing yellow (once per second)	The power supply does not have power input, but the backup power supplies have correct power input.
	Flashing yellow (twice per second)	The power supply is operating correctly, but an alarm has occurred (such as input undervoltage, output overcurrent, and overtemperature).
	Off	No power input.

PSR2400-12AHAH-B

View

Figure3-7 Power supply view

Technical specifications

Table3-7 Technical specifications

Item	PSR2400-12AHAH-B
Net weight	2.05 kg (4.52 lb)
Dimensions (H × W × D)	83 × 74 × 255 mm (3.27 × 2.91 × 10.04 in)
Rated input voltage	· 100 to 240 VAC @ 50 or 60Hz · 240 to 380 VDC
Maximum input current	16 A
Rated output voltage	12 V
Maximum output current	· AC: ¡ 100 A: 90 to 176 VAC ¡ 200 A: 176 to 290 VAC · DC: 200 A
Maximum output power	· AC: ¡ 1200 W: 90 to 176 VAC ¡ 2400 W:176 to 290 VAC · DC: 2400 W
Heat dissipation	Equipped with fans, rear-to-front airflow (from the golden plating to the front panel)
Hot swapping	Supported
Operating temperature	–10°C to +55°C (14°F to 131°F)
Storage temperature	–40°C to +70°C (–40°F to +158°F)
Applicable switch models	S10508X-G

LEDs

Figure3-8 Front panel

(1) Output status LED (OUT)	(2) Input status LED 2 (IN2)
(3) Input status LED 1 (IN1)

Table3-8 LED description

LED	Status	Description
Output status LED (OUT)	Steady green	Normal power output.
	Steady red	Abnormal power output. The power supply has generated an alarm for power issues (such as output overcurrent, output overvoltage, input undervoltage, or remote shutdown), and has entered self-protection state.
	Steady amber	An overtemperature condition has occurred.
	Off	No power output.
Input status LED 1 (IN1)	Steady green	Normal power input.
	Steady red	An input overvoltage or input undervoltage condition has occurred. Input 2 or a parallel power supply on the switch is operating correctly.
	Off	No power input.
Input status LED 2 (IN2)	Steady green	Normal power input.
	Steady red	An input overvoltage or input undervoltage condition has occurred. Input 1 or a parallel power supply on the switch is operating correctly.
	Off	No power input.

4 Fan trays

FAN-80B-4-A/FAN-80B-4-A-G3

View

Figure4-1 Fan tray view (FAN-80B-4-A as an example)

Technical specifications

Table4-1 Technical specifications

Item	FAN-80B-4-A	FAN-80B-4-A-G3
Net weight	2.75 kg (6.06 lb)	2.80 kg (6.17 lb)
Dimensions (H × W × D)	93 × 432 × 143 mm (3.66 × 17.01 × 5.63 in)
Power consumption	· Minimum: 30 W · Typical: 100 W · Maximum: 230 W
Number of fans	4
Fan diameter	80 mm (3.15 in)
Maximum air flow rate	420 CFM (11.89 m3/min)
Airflow direction	Air exhausted from the faceplate
Hot swapping	Supported
Auto speed adjustment	Supported
Alarm detection	Supported
Applicable switch models	S10506X-G/S10506X-G-PoE

LEDs

Figure4-2 Front panel

(1) Fan tray status LED (FAN)

(2) Switch fabric module status LED (SFC)

Table4-2 LED description

LED	Status	Description
Fan tray status LED (FAN)	Steady green	The fan tray is operating correctly.
	Steady red	The fan tray is faulty.
	Off	The fan tray has not been powered on.
Switch fabric module status LED (SFC)	Flashing green (once every two seconds)	The switch fabric module is operating correctly.
	Flashing green (four times per second)	The switch fabric module is starting up.
	Steady green	The switch fabric module has been isolated.
	Steady red	A high severity alarm has occurred on the switch fabric module or the switch fabric module is faulty.
	Flashing red (once every four seconds)	The switch fabric module temperature has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The switch fabric module is not present or is faulty.

FAN-80B-5-A/FAN-80B-5-A-G3

View

Figure4-3 Fan tray view (FAN-80B-5-A as an example)

Technical specifications

Table4-3 Technical specifications

Item	FAN-80B-5-A		FAN-80B-5-A-G3
Net weight	3.85 kg (8.49 lb)	3.80 kg (8.38 lb)
Dimensions (H × W × D)	93 × 527 × 162 mm (3.66 × 20.75 × 6.38 in)
Power consumption	· Minimum: 34 W · Typical: 107 W · Maximum: 276 W
Number of fans	5
Fan diameter	80 mm (3.15 in)
Maximum air flow rate	525 CFM (14.87 m3/min)
Airflow direction	Air exhausted from the faceplate
Hot swapping	Supported
Auto speed adjustment	Supported
Alarm detection	Supported
Applicable switch models	S10508X-G

LEDs

Figure4-4 Front panel

(1) Fan tray status LED (FAN)

(2) Switch fabric module LED (SFC)

Table4-4 LED description

LED	Status	Description
Fan tray status LED (FAN)	Steady green	The fan tray is operating correctly.
	Steady red	The fan tray is faulty.
	Off	The fan tray has not been powered on.
Switch fabric module LED (SFC)	Flashing green (once every two seconds)	The switch fabric module is operating correctly.
	Flashing green (four times per second)	The switch fabric module is starting up.
	Steady green	The switch fabric module has been isolated.
	Steady red	A high severity alarm has occurred on the switch fabric module or the switch fabric module is faulty.
	Flashing red (once every four seconds)	The switch fabric module temperature has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The switch fabric module is not present or is faulty.

FAN-80B-8-A/FAN-80B-8-A-G3

View

Figure4-5 Fan tray view (FAN-80B-8-A as an example)

Technical specifications

Table4-5 Technical specifications

Item	FAN-80B-8-A	FAN-80B-8-A-G3
Net weight	5.25 kg (11.57 lb)	5.30 kg (11.68 lb)
Dimensions (H × W × D)	93 × 788 × 162 mm (3.66 × 31.02 × 6.38 in)
Power consumption	· Minimum: 53 W · Typical: 176 W · Maximum: 425 W
Number of fans	8
Fan diameter	80 mm (3.15 in)
Maximum air flow rate	840 CFM (15.29 m3/min)
Airflow direction	Air exhausted from the faceplate
Hot swapping	Supported
Auto speed adjustment	Supported
Alarm detection	Supported
Applicable switch models	S10512X-G

LEDs

Figure4-6 Front panel

(1) Fan tray status LED (FAN)

(2) Switch fabric module LED (SFC)

Table4-6 LED description

LED	Status	Description
Fan tray status LED (FAN)	Steady green	The fan tray is operating correctly.
	Steady red	The fan tray is faulty.
	Off	The fan tray has not been powered on.
Switch fabric module LED (SFC)	Flashing green (once every two seconds)	The switch fabric module is operating correctly.
	Flashing green (four times per second)	The switch fabric module is starting up.
	Steady green	The switch fabric module has been isolated.
	Steady red	A high severity alarm has occurred on the switch fabric module or the switch fabric module is faulty.
	Flashing red (once every four seconds)	The switch fabric module temperature has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The switch fabric module is not present or is faulty.

FAN-80B-8-B-G3

Technical specifications

Table4-7 Technical specifications

Item	FAN-80B-8-B-G3
Net weight	4.50kg (9.92 lb)
Dimensions (H × W × D)	93 × 788 × 142 mm (3.66 × 31.02 × 5.59 in)
Power consumption	· Minimum: 53 W · Typical: 176 W · Maximum: 425 W
Number of fans	8
Fan diameter	80 mm (3.15 in)
Maximum air flow rate	840 CFM (15.29 m3/min)
Airflow direction	Air exhausted from the faceplate
Hot swapping	Supported
Auto speed adjustment	Supported
Alarm detection	Supported
Applicable switch models	S10512X-G-PoE

LEDs

Figure4-7 Front panel

(1) Fan tray status LED (FAN)

(2) Switch fabric module LED (SFC)

Table4-8 LED description

LED	Status	Description
Fan tray status LED (FAN)	Steady green	The fan tray is operating correctly.
	Steady red	The fan tray is faulty.
	Off	The fan tray has not been powered on.
Switch fabric module LED (SFC)	Flashing green (once every two seconds)	The switch fabric module is operating correctly.
	Flashing green (four times per second)	The switch fabric module is starting up.
	Steady green	The switch fabric module has been isolated.
	Steady red	A high severity alarm has occurred on the switch fabric module or the switch fabric module is faulty.
	Flashing red (once every four seconds)	The switch fabric module temperature has exceeded the upper warning threshold or fallen below the lower warning threshold.
	Off	The switch fabric module is not present or is faulty.

5 Cables

This chapter describes cables used for connecting network ports.

Table5-1 Cable description

Cable	Port type	Application
Console cable	RJ-45 Ethernet port at one end and DB-9 port at the other end	Connects the console port of the switch to the console terminal.
DC power cord	N/A	Connects a DC power supply to an external DC power supply system
AC power cord	N/A	Connects an AC power supply to an external AC power supply system
DC power cord	RJ-45 Ethernet ports	Connects RJ-45 Ethernet ports to transmit data.
Optical fiber	SFP/SFP+ ports	Connects the fiber ports to transmit data.
SFP+ DAC cable	SFP+ ports	Connects SFP+ ports to transmit data.
SFP28 DAC cable	SFP28 ports	Connects SFP28 ports to transmit data.
SFP28 AOC cable	SFP28 ports	Connects SFP28 ports to transmit data.
QSFP+ DAC cable	QSFP+ ports	Connects QSFP+ ports to transmit data.
QSFP+ AOC cable	QSFP+ ports	Connects QSFP+ ports to transmit data.
QSFP28 DAC cable	QSFP28 ports	Connects QSFP28 ports to transmit data.
QSFP28 AOC cable	QSFP28 ports	Connects QSFP28 ports to transmit data.
QSFP+ to SFP+ DAC cable	QSFP+ port at one end and SFP+ ports at the other end	Connects the QSFP+ port and SFP+ ports to transmit data.
QSFP28 to SFP28 DAC cable	QSFP28 port at one end and SFP28 ports at the other end	Connects the QSFP28 port and SFP28 ports to transmit data.
QSFP-DD copper cable	QSFP-DD ports	Connects QSFP-DD ports to transmit data.

Console cable

A console cable is an 8-core shielded cable, with a crimped RJ-45 connector at one end for connecting to the console port of the switch, and a DB-9 female connector at the other end for connecting to the serial port on the console terminal.

Figure5-2 Console cable

Table5-2 Connection between the console ports on the switch and console ports on a PC (terminal)

RJ-45	Signal	DB-9	Signal
1	RTS	8	CTS
2	DTR	6	DSR
3	TXD	2	RXD
4	SG	5	SG
5	SG	5	SG
6	RXD	3	TXD
7	DSR	4	DTR
8	CTS	7	RTS

DC power cord

A DC power cord connects a DC power supply to an external DC power source.

Table5-3 DC power cords available for the power supplies

DC power supply	DC power cord length
PSR2000-12D-B	3 m (9.84 ft)
PSR2000-12D-B	15 m (49.21 ft)

AC power cord

An AC power cords is used for connecting an AC power supply on the switch to the external AC power supply system. Select an AC power cord with a current-carrying capacity that meets the power supply requirement.

For a PSR1600B-12A-B power supply, use an IEC 60320 standard-compliant power cord that has a C13 connector (connected to the power supply). For a PSR1600-54A-B power supply, use an IEC 60320 standard-compliant power cord that has a C15 connector (connected to the power supply).

The type of the connector (connected to the power source) varies by country or region. Select a compliant connector type as needed. For the connector types of different countries or regions and the power cord codes, see H3C Power Cords & Cables User Guide.

Ethernet twisted pair cable

Introduction

An Ethernet twisted pair cable consists of four pairs of insulated copper wires twisted together. Every wire uses a different color, and has a diameter of about 1 mm (0.04 in).

Application scenarios

An Ethernet twisted pair cable typically transmits analog signals and is advantageous in transmitting data over shorter distances. It is the commonly used transmission media of the Ethernet.

Maximum transmission distance

The maximum transmission distance is 100 m (328.08 ft). To increase the transmission distance, you can install a maximum of four repeaters between two Ethernet twisted pair cables. With four repeaters installed, the maximum transmission distance can reach 500 m (1640.42 ft).

RJ-45 connector

An Ethernet twisted pair cable connects network devices through the RJ-45 connectors at the two ends. Figure5-3 shows the pinouts of an RJ-45 connector.

Figure5-3 RJ-45 connector pinout diagram

Cable pinouts

EIA/TIA cabling specifications define two standards: 568A and 568B for cable pinouts.

· Standard 568A—pin 1: white/green stripe, pin 2: green solid, pin 3: white/orange stripe, pin 4: blue solid, pin 5: white/blue stripe, pin 6: orange solid, pin 7: white/brown stripe, pin 8: brown solid.

· Standard 568B—pin 1: white/orange stripe, pin 2: orange solid, pin 3: white/green stripe, pin 4: blue solid, pin 5: white/blue stripe, pin 6: green solid, pin 7: white/brown stripe, pin 8: brown solid.

Cable type

Based on performance

Ethernet cables can be classified as category 3, category 4, category 5, category 5e, category 6, category 6A, and category 7 cables based on performance. Category 5, category 5e, and category 6 are the most commonly used twisted pair cables on LANs.

Table5-4 Ethernet cable description

Type	Description
Category 5	Transmits data at a maximum speed of 100 Mbps, with a bandwidth of 100 MHz. The maximum transmission distance is 100 m (328.08 ft).
Category 5e	Transmits data at a maximum speed of 1000 Mbps, with a bandwidth of 100 MHz. The maximum transmission distance is 100 m (328.08 ft).
Category 6	Transmits data at a speed higher than 1 Gbps, with a bandwidth of 250 MHz. The maximum transmission distance is 55 m (180.45 ft) for a Category 6 unshielded twisted pair cable and 100 m (328.08 ft) for Category 6 shielded twisted pair cable.
Category 6A	Transmits data at a speed higher than 10 Gbps, with a bandwidth of 500 MHz. The maximum transmission distance is 100 m (328.08 ft).
Category 7	Transmits data at a speed higher than 10 Gbps, with a bandwidth of 600 MHz. The maximum transmission distance is 100 m (328.08 ft).

Based on pinouts

Ethernet twisted pair cables can be classified into straight through and crossover cables based on their pinouts.

· Straight-through—The pinouts at both ends comply with standard 568B, as shown in Figure5-4.

· Crossover—The pinouts at one end comply with standard 568B, and those at the other end comply with standard 568A, as shown in Figure5-5.

Figure5-4 Straight-through cable

Figure5-5 Crossover cable

Pin assignments

Select an Ethernet twisted pair cable according to the RJ-45 Ethernet interface type on your device. An RJ-45 Ethernet interface can be MDI (for routers and PCs) or MDIX (for switches). For the pinouts of RJ-45 Ethernet interfaces, see Table5-5 and Table5-6.

Table5-5 RJ-45 MDI interface pinouts

Pin	10BASE-T/100BASE-TX		1000BASE-T
Pin	Signal	Function	Signal	Function
1	Tx+	Send data	BIDA+	Bi-directional data cable A+
2	Tx-	Send data	BIDA-	Bi-directional data cable A-
3	Rx+	Receive data	BIDB+	Bi-directional data cable B+
4	Reserved	N/A	BIDC+	Bi-directional data cable C+
5	Reserved	N/A	BIDC-	Bi-directional data cable C-
6	Rx-	Receive data	BIDB-	Bi-directional data cable B-
7	Reserved	N/A	BIDD+	Bi-directional data cable D+
8	Reserved	N/A	BIDD-	Bi-directional data cable D-

Table5-6 RJ-45 MDI-X interface pinouts

Pin	10BASE-T/100BASE-TX		1000BASE-T
Pin	Signal	Function	Signal	Function
1	Rx+	Receive data	BIDB+	Bi-directional data cable B+
2	Rx-	Receive data	BIDB-	Bi-directional data cable B-
3	Tx+	Send data	BIDA+	Bi-directional data cable A+
4	Reserved	N/A	BIDD+	Bi-directional data cable D+
5	Reserved	N/A	BIDD-	Bi-directional data cable D-
6	Tx-	Send data	BIDA-	Bi-directional data cable A-
7	Reserved	N/A	BIDC+	Bi-directional data cable C+
8	Reserved	N/A	BIDC-	Bi-directional data cable C-

To ensure normal communication, the pins for sending data on one port should correspond to the pins for receiving data on the peer port. When both of the ports on the two devices are MDI or MDIX, a crossover Ethernet cable is needed. A cross-over cable connects devices of the same type. When one port is MDI and the other is MDIX, a straight-through Ethernet cable is needed. A straight-through cable connects devices of different types.

An RJ-45 Ethernet interface with MDI/MDIX autosensing enabled can automatically negotiate pin roles. The S10500X-G RJ-45 Ethernet interfaces support MDI/MDIX. By default, MDI/MDIX is enabled on a port.

Making an Ethernet twisted pair cable

1. Cut the cable to length with the crimping pliers.

2. Strip off an appropriate length of the cable sheath. The length is typically that of the RJ-45 connector.

3. Untwist the pairs so that they can lie flat, and arrange the colored wires based on the wiring specifications.

4. Cut the top of the wires even with one another. Insert the wires into the RJ-45 end and make sure the wires extend to the front of the RJ-45 end and make good contact with the metal contacts in the RJ-45 end and in the correct order.

5. Crimp the RJ-45 connector with the crimping pliers until you hear a click.

6. Repeat the above steps with the other end of the cable.

7. Use a cable tester to verify the connectivity of the cable.

Optical fiber

CAUTION:

Use the same types of transceiver modules, pigtail cords, patch cords, and fiber cables. If you use single-mode optical fibers, the transceiver modules, pigtail cords, patch cords, and fiber cables must be single-mode.

Optical fiber

Optical fibers are widely used in fiber-optic communications, which are advantageous for long-distance communications.

Optical fibers can be classified into the following types:

· Single mode fiber—It has a core size of 10 µm or smaller, and has a lower modal dispersion. It carries only a single ray of light. It is mostly used for communication over longer distances.

· Multi-mode fiber—It has a core size of 50 µm or 62.5 µm or higher, and has a higher modal dispersion than single-mode optical fiber. It is mostly used for communication over shorter distances.

Table5-7 Allowed maximum tensile force and crush load

Period of force	Tensile load (N)	Crush load (N/mm)
Short period	150	500
Long term	80	100

Optical fiber cable

An optical fiber cable is a cable containing one or more optical fibers. The optical fiber elements are typically individually coated with plastic layers and contained in a protective tube. Optical fiber cables fall into single-mode and multi-mode.

Patch cord

A fiber that has connectors at both ends is called a patch cord. A patch cord connects one optical device to another for signal routing. Patch cords fall into single-mode and multi-mode patch cords.

· Single-mode patch cord—The jacket is yellow. It permits transmission over longer distances.

· Multi-mode patch cord—The jacket is orange. It permits transmission over shorter distances.

Patch cords are classified into SC, LC, FC, and so on based on interface type. The length of a patch cord can be 0.5 m (1.64 ft), 1 m (3.28 ft), 2 m (6.56 ft), 3 m (9.84 ft), 5 m (16.40 ft), 10 m (32.81 ft), and so on.

Pigtail cord

A pigtail cord is an optical fiber that has an optical connector on one end and a length of exposed fiber on the other. The end of the pigtail is fusion spliced to a fiber, connecting the fiber cable and transceiver.

Pigtail cords fall into single-mode (yellow) and multi-mode (orange), and can also be classified into SC, LC, FC, and so on based on interface type.

Fiber connector

Fiber connectors are indispensable passive components in an optical fiber communication system. They allow the removable connection between optical channels, which makes the optical system debugging and maintenance more convenient and the transit dispatching of the system more flexible.

Figure5-6 MPO connector

Figure5-7 LC connector

Precautions

· Make sure the fiber connector and fiber type match the transceiver module type.

· The fiber ports on the switch are provided with dust plugs. Insert the dust plugs into the fiber ports that you are not to use, to prevent particles from entering the ports.

· Fiber connectors must be protected under safe and reliable outer packing, and be fitted with dust caps. Fiber connectors must be installed with dust caps when they are not in use. Take care not to scratch their end face. Replace the dust cap if it is loose or polluted.

· Before connecting a fiber, use dust free paper and absolute alcohol to clean the end face of the fiber connector. You can brush the end face only in one direction. You also need to brush the end face of the fiber port.

· Never bend or curve a fiber when connecting it. After a fiber is installed well, the bend radius must be not less than 40 mm (the minimum dynamic bend radius is 20 D, and the minimum static bend radius is 10 D. D indicates the outer diameter of dust caps).

· If the fiber has to pass through a metallic board hole, the hole must have a sleek and fully filleted surface (the filleting radius must be not less than 2 mm). When passing through a metallic board hole or bending along the acute side of mechanical parts, the fiber must wear jackets or cushions.

· Insert and remove a plug with care. Never exert a fierce force to the fiber or plug; otherwise the plug might be damaged or the fiber might be broken. Never pull, press or extrude the fiber fiercely. For the allowed maximum tensile load and crush load, see Table5-7.