H3C S12500CR Ethernet Switch Series is a new generation of rack switches designed for data center core networks. It optimizes the CLOS switching fabric architecture and features powerful forwarding performance and various traffic scheduling features.

Unless otherwise stated, supervisor engine units (SEUs), interface modules, fabric modules, and environment management modules are collectively referred to as "modules" in this document.

Chassis views

The chassis views in this section are for illustration only.

H3C S12500CR switch series includes the S12516CR, S12504CR, and S12508CR switch models.

Figure1-1 S12516CR

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Figure1-2 S12508CR

Figure1-3 S12504CR

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Chassis components

The switch has the following sections: interface module section, power supply section, fan tray section, fabric module section, SEU section, and environment management module section. The following figures use the S12516CR switch for illustration.

Figure1-4 Front and rear views of the S12516CR switch

Table1-1 Section descriptions for the S12516CR switch

Section	Location identification	Description
Power supply section	N/A	Power supplies are required. · On an S12516CR, install a minimum of two power trays and two power supplies. · On an S12508CR switch, install a minimum of one power tray and two power supplies. · On an S12504CR switch, install a minimum of two 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. You can install a power supply in any of the empty power supply slots.
Environment management module section	N/A	Environment management modules are required. · The S12508CR and S12516CR switches each have two environment management module slots. You must install two environment management modules on the switch. · The environment management modules are not required for the S12504CR switch.
SEU section	The ejector lever pillow blocks on the SEU slots are pink marked. The SEU ejector levers are also pink marked to suggest the corresponding installation location.	SEUs are required. · The switch has two SEU slots. You can install one SEU, or two SEUs for redundancy on the switch. · To install only one SEU on the switch, you can install it in either of the SEU slots.
Interface module section	The ejector lever pillow blocks on interface module slots are purple marked. The interface module edges and ejector levers are also purple marked to suggest the corresponding installation location.	Interface modules are required. · S12516CR—16 interface module slots. · S12508CR—8 interface module slots. · S12504CR—4 interface module slots. Prepare appropriate type and number of interface modules for the switch as required. You can install an interface module in any of the empty interface module slots.
Fan tray section	N/A	Fan trays are required. The switch has five fan tray slots. When you install Type S modules that include the LSXM3CDHQ36RSG2 interface module, make sure the five fan tray slots are all installed with fan trays. If the modules do not include the LSXM3CDHQ36RSG2 interface module, make sure a minimum of three fan tray slots are installed with fan trays.
Fabric module section	The fabric module slots are behind fan trays.	Fabric modules are required. · The switch has nine fabric module slots. Prepare appropriate type and number of fabric modules for the switch as required. · Fan trays cover fabric module slots. To remove a fabric module, first remove the fan tray that covers the fabric module.

Table1-2 describes the slot arrangement for removable components.

Table1-2 Slot arrangement for removable components

Switch model	Environment management module	SEU	Interface module	Fabric module	Power supply	Power tray	Fan tray
S12516CR	Slots 0 and 1	Slots 2 and 3	Slots 4 to 19	Slots 20 to 28 Slots 20 and 21 are covered by FAN 1. Slots 22 and 23 are covered by FAN 2. Slots 24 and 25 are covered by FAN 3. Slots 26 and 27 are covered by FAN 4. Slot 28 is covered by FAN 5.	PWR 1 to PWR 6	PEM 1 to PEM 6 Each power tray has six power supply slots PWR 1 to PWR 6.	FAN 1 to FAN 5
S12508CR	Slots 0 to 1	Slots 2 and 3	Slots 4 to 11	Slots 12 to 20 Slots 12 and 13 are covered by FAN 1. Slots 14 and 15 are covered by FAN 2. Slots 16 and 17 are covered by FAN 3. Slots 18 and 19 are covered by FAN 4. Slot 20 is covered by FAN 5.	PWR 1 to PWR 6	PEM 1 to PEM 4 Each power tray has six power supply slots PWR 1 to PWR 6.	FAN 1 to FAN 5
S12504CR	N/A	Slots 4 and 5	Slots 0 to 3	Slots 6 to 14 Slots 6 and 7 are covered by FAN 1. Slots 8 and 9 are covered by FAN 2. Slots 10 and 11 are covered by FAN 3. Slots 12 and 13 are covered by FAN 4. Slot 14 is covered by FAN 5.	PWR 1 to PWR 8	N/A	FAN 1 to FAN 5

Technical specifications

Weights and dimensions

The switch uses modular design. Its weight includes the chassis (including mounting brackets and filler panels) and its removable components (including modules, power supplies, fan trays, interface modules, and other removable components).

Table1-3 Chassis weights and dimensions

Switch model	Weight	Height	Width	Depth
S12516CR	127 kg (279.99 lb)	1331 mm (52.40 in)/30 RU	442 mm (17.40 in)	920 mm (36.22 in)
S12508CR	96.5 kg (212.75 lb)	842 mm (33.15 in)/19 RU	442 mm (17.40 in)	920 mm (36.22 in)
S12504CR	54 kg (119.05 lb)	442 mm (17.40 in) /10 RU	442 mm (17.40 in)	920 mm (36.22 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).

· The dimensions are the dimensions of the chassis, excluding the dimensions of mounting brackets, cable management brackets, modules, power supplies, and other accessories.

· For the weights and dimensions of modules, power supplies, fan trays, interface modules, and other removable components, see the descriptions for the components.

System power consumption

The system power consumption of the switch depends on the type and number of modules and the fan tray power consumption.

· The minimum system power consumption is the total static power consumption of all modules plus the minimum fan tray power consumption.

· The maximum system power consumption is the total dynamic power consumption of all modules plus the maximum fan tray power consumption.

For example, for an S12516CR switch that has two LSXM3SUPRS2-G1 SEUs, two LSXM3CMURS2-G3 environment management modules, two LSXM3TGS48SF2-G3 interface modules, six LSXM3SFS16H2-G3 fabric modules, and five FAN-80-9-A-G3 fan trays, the minimum system power consumption of the switch is 2 × 45 + 2 × 15 + 2 × 101 + 6 × 353 + 5 × 54 = 2710 W. The maximum system power consumption of the switch is 2 × 58 + 2 × 18 + 2 × 185 + 6 × 712 + 5 × 1105 = 10319 W.

Heat dissipation

The heat generated by the switch is closely related to its power consumption. It is typically assumed that 90% of the power consumption is converted to heat, and the power supply's conversion efficiency 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.

For the power consumption of the modules and fan trays, see "Modules" and "Fan trays."

The unit of heat is typically measured in BTU/h, and 1 watt is equal to 3.4121 BTU/h.

Environmental specifications

Table1-4 Environmental specifications

Item	Operating	Storage
Temperature	0°C to 40°C (32°F to 104°F)	–40°C to +70°C (–40°F to +158°F)
Relative humidity	5% to 95%, noncondensing	5% to 95%, noncondensing

2 Modules

The switch supports varieties of modules that are different in power consumptions. For a module, its 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 its ports connected and at full load.

NOTE:

· For the transceiver modules or cables available for the modules, see H3C S12500CR Switch Router Series Type-K Modules and Transceivers Compatibility Matrix and H3C S12500CR Switch Router Series Type-S Modules and Transceivers Compatibility Matrix.

· Module dimensions are expressed in 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).

Naming conventions

SEU naming conventions

Figure2-1 SEU naming conventions

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Table2-1 SEU naming conventions

No.	Description
1	Product line. LS represents the switch product line.
2	Product series, which is fixed at X.
3	Distinguisher.
4	Module type.
5	SEU type.
6	Extended attribute.

Interface module naming conventions

Figure2-2 Interface module naming conventions

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Table2-2 Interface module naming conventions

No.	Description
1	Product line. LS represents the switch product line.
2	Product series, which is fixed at X.
3	Distinguisher.
4	Main interface speed.
5	Main interface type.
6	Number of main interfaces.
7	(Optional.) Secondary interface type.
8	Interface module type.
9	Extended attribute.

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Fabric module naming conventions

Figure2-3 Fabric module naming conventions

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Table2-3 Fabric module naming conventions

No.	Description
1	Product line. LS represents the switch product line.
2	Product series, which is fixed at X.
3	Distinguisher.
4	Module type. SF represents the fabric module.
5	Fabric module type.
6	Compatible switch model: · 16 represents that the fabric module is compatible with the S12516CR switch. · 08 represents that the fabric module is compatible with the S12508CR switch. · 04 represents that the fabric module is compatible with the S12504CR switch.
7	Fabric module class. Values include: · F. · H.
8	Extended attribute.

Module compatibility matrixes

The switch comes with slots FAN1 and FAN5 each installed with a filler panel and slots FAN2 to FAN4 empty.

When you install Type S modules that include the LSXM3CDHQ36RSG2 interface module, make sure the five fan tray slots are all installed with fan trays. If the modules do not include the LSXM3CDHQ36RSG2 interface module, make sure a minimum of three fan tray slots are installed with fan trays. Slots FAN2 to FAN4 take precedence. If you install only three fan trays, do not remove the filler panels from slots FAN1 and FAN5.

Make sure the fabric module slots covered by fan trays are all installed with fabric modules or filler panels.

Make sure the fan tray slots covering fabric modules or filler panels are installed with fan trays.

When you use Type S SG interface modules, strictly follow the guidelines below:

· For the LSXM3CGQ48SG2 or LSXM3CCQ36SG2 interface module, follow these guidelines:

¡ On an S12504CR switch, the interface module can be used together with Type S fabric modules and must be used together with the FAN-80B-3-C-G3 (high performance) fan trays.

¡ On an S12508CR switch, the interface module can be used together with Type S fabric modules. When you use the interface module together with Type S Class K fabric modules, use the FAN-80B-5-B-G3 (high performance) fan trays. When you use the interface module together with other fabric modules, use the FAN-80-5-A-G3 or FAN-80B-5-B-G3 (high performance) fan trays.

¡ On an S12516CR switch, the interface module can be used together only with Type S Class H fabric modules and must be used together with the FAN-80-9-A-G3 fan trays.

· The LSXM4CGQ48SG2 and LSXM3CDHQ36RSG2 interface modules can be used together only with Type S Class K fabric modules and must be used together with the FAN-80B-5-B-G3 (high performance) or FAN-80B-3-C-G3 (high performance) fan trays.

Except for the following fabric module combinations, do not install fabric modules of different models on the same switch.

· LSXM3SFS16H2 and LSXM3SFS16H2-G3.

· The LSXM3SFS16H2 fabric module can be used together with the LSXM3SFS16H2-G3 fabric module.

· The LSXM3SFS16F2 fabric module can be used together with the LSXM3SFS16F2-G3 fabric module.

· The LSXM3SFS16G2 fabric module can be used together with the LSXM3SFS16G2-G3 fabric module.

· The LSXM3SFS08H2 fabric module can be used together with the LSXM3SFS08H2-G3 fabric module.

· The LSXM3SFS08F2 fabric module can be used together with the LSXM3SFS08F2-G3 fabric module.

· The LSXM3SFS08G2 fabric module can be used together with the LSXM3SFS08G2-G3 fabric module.

Table2-4 Type S module compatibility matrix

Switch model	SEU	Environment management module	Fabric module	Interface module
S12516CR	LSXM3SUPRS2-G1	LSXM3CMURS2-G3	· LSXM3SFS16F2 · LSXM3SFS16G2 · LSXM3SFS16H2 · LSXM3SFS16F2-G3 · LSXM3SFS16G2-G3 · LSXM3SFS16H2-G3	Type S interface modules (for example, LSXM3TGS48SF2). For more information about Type S interface modules, see the related sections in this chapter.
S12508CR	LSXM3SUPRS2-G1	LSXM3CMURS2-G3	· LSXM3SFS08G2 · LSXM3SFS08F2 · LSXM3SFS08H2 · LSXM3SFS08G2-G3 · LSXM3SFS08F2-G3 · LSXM3SFS08H2-G3 · LSXM3SFS08K2
S12504CR	LSXM3SUP04RS2-G1	N/A	· LSXM3SFS04RK2 · LSXM3SFS04RG2-G3

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Restriction and guidelines

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

For the transceiver modules and cables available for the modules, see H3C S12500CR Switch Router Series Type-K Modules and Transceivers Compatibility Matrix and H3C S12500CR Switch Router Series Type-S Modules and Transceivers Compatibility Matrix.

SEUs

SEUs are the core component of the system control plane. You can install one SEU, or two SEUs for redundancy on the switch. Do not install SEUs of different models on the same switch.

You can access and configure the switch through the serial console port or the mini USB console port. Only one port is active at a time.

To connect a USB device to the module, make sure the USB device is in good condition.

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

If multiple management ports are connected to one remote switch, you must assign their peer ports to different VLANs on the remote switch. Then, you can transfer startup software images to the switch through TFTP or FTP.

Environment management modules

The environment management module is the system monitoring module of the switch. It can collect system running information and interact with the management system of the equipment room in real time to deliver highly reliable switch monitoring and management.

Table2-5 Module functionalities

Functionalities	Description
Smart monitoring and management	· The module exchanges data with the management system of the equipment room in real time, improving energy management resiliency in the data center. ¡ The module monitors the switch temperature in real time, and adjusts the fan speed intelligently to avoid overtemperature. ¡ The module reports the power requirements of the switch in real time to the management system of the equipment room which will then adjust power supply accordingly to avoid power distribution system overload or underload or energy waste. · The module monitors the power consumption and power usage of the switch in real time and automatically powers on or off interface modules accordingly. · The module provides asset management and fault diagnosis.
High availability	The module is used in 1+1 redundancy with the other one. When the active module fails, the standby module takes over the services immediately.
Maintainability	The module reserves a COM port and two 10/100/1000BASE-T management ports (ETH) for future service expansion.

· The software versions of two modules might be different during the module upgrade process. Make sure the software versions of two modules are the same after the upgrade for high service availability.

Interface modules

For the compatible transceiver modules or cables for the interface modules, see H3C S12500CR Switch Router Series Type-K Modules and Transceivers Compatibility Matrix, H3C S12500CR Switch Router Series Type-S Modules and Transceivers Compatibility Matrix, and H3C S12500R Switch Router Series Port Splitting and Compatibility With Transceivers and Cables.

Fabric modules

Before you install a fabric module, remove the protection box from it.

The fabric module slots are covered by fan trays. You must install the fabric modules before installing the fan trays. To remove a fabric module, first remove the fan tray that covers it.

Before you install a fabric module, press the buttons on the ejector levers to release them. After the fabric module is fully seated into slot, close the ejector levers. Before you remove a fabric module, press the buttons on the ejector levers to release them, open the ejector levers, and then pull the fabric module out of the slot.

Some fabric modules have air baffles. Before you install such a fabric module, make sure the air baffle is closed. After you remove a fabric module, close the air baffle.

Make sure the fabric module slots covered by fan trays are all installed with fabric modules or filler panels.

Do not install fabric modules of different models on the same switch.

The fan tray in slot FAN5 covers only one fabric module. Only one of the two fabric module status LEDs on the fan tray works. For the fabric module status LED description on a fan tray, see "Fan trays."

To obtain the fabric module models on an operating switch, execute the display device command.

Type S SEUs

LSXM3SUPRS2-G1

View

Figure2-4 LSXM3SUPRS2-G1 view

Technical specifications

Table2-6 Technical specifications

Item	Specification
Net weight	6.0 kg (13.23 lb)
Dimensions (H × W × D)	43.7 × 446.4 × 519.8 mm (1.72 × 17.57 × 20.46 in)
Power consumption	· Minimum: 45 W · Typical: 54 W · Maximum: 58 W
Processor	8-core
SDRAM	16GB DDR4
NVRAM	1 MB
Connector type	· RJ-45 · LC · USB (Type A)
Ports	· 1 × RJ-45 console port · 2 × 10/100/1000BASE-T management and upgrade ports · 2 × 2.5G/1G SFP management and upgrade ports · 1 × USB port (USB 2.0, host port)
Transmission baud rate	· Console port: ≤ 115200 bps. The default value is 9600 bps. · 10/100/1000BASE-T port: 10/100/1000 Mbps · SFP port: 2500/1000 Mbps
Transmission medium and max transmission distance of the console port	Common asynchronous serial interface cable, with a maximum transmission distance of 15 m (49.21 ft)
Transmission medium and max transmission distance of the 10/100/1000BASE-T port	Category-5 twisted pair cable, with a transmission distance of 100 m (328.08 ft)

Ports and LEDs

Figure2-5 Front panel

(1) Slot status LED	(2) USB port
(3) Console port (CONSOLE)	(4) SFP management Ethernet port 1
(5) SFP management Ethernet port 2	(6) 10/100/1000BASE-T management Ethernet port 1 LED (ACT)
(7) 10/100/1000BASE-T management Ethernet port 1 LED (LINK)	(8) 10/100/1000BASE-T management Ethernet port 2 LED (ACT)
(9) 10/100/1000BASE-T management Ethernet port 2 LED (LINK)	(10) Reset button (RESET)
(11) Active/standby status LED (ACTIVE)	(12) 10/100/1000BASE-T management Ethernet port 2
(13) 10/100/1000BASE-T management Ethernet port 1	(14) SFP management Ethernet port 2 LED
(15) SFP management Ethernet port 1 LED

Table2-7 LED description

LED	Status	Description
10/100/1000BASE-T management Ethernet port LED	ACT: Off LINK: Off	No link is present on the port.
	ACT: Off LINK: Steady green	A link is present on the port.
	ACT: Flashing yellow LINK: Steady green	The port is receiving or sending data.
SFP management Ethernet port LED	Flashing	The port is receiving or sending data.
	On	A link is present on the port.
	Off	No link is present on the port.
Module status LED	Flashing green (0.5 Hz)	The module in the corresponding slot is operating correctly.
	Flashing green (4 Hz)	The module in the slot is loading software. If the module remains in this state, the software version running on the switch is incompatible with the module.
	Slowly alternating between green and red	The temperature of the module in the corresponding slot is abnormal. The temperature has exceeded the upper warning temperature threshold or dropped below the lower temperature threshold.
	Steady on	The following are the possible causes: · A high severity alarm has occurred on the module in the corresponding slot or the module in the corresponding slot has failed. · The module in the corresponding slot is starting up. · If the module in the corresponding slot is a fabric module, the fabric module might be in offline state.
	Off	No module is available in the corresponding slot or the module in the corresponding slot has failed.
Active/standby status LED (ACTIVE)	Steady on	The SEU is in active state.
Active/standby status LED (ACTIVE)	Off	The following are the possible causes: · The SEU is in standby state. · The SEU has failed. To identify the failure, see the module status LED description.

LSXM3SUP04RS2-G1

View

Figure2-6 LSXM3SUP04RS2-G1 view

Technical specifications

Table2-8 Technical specifications

Item	Specification
Net weight	3.35 kg (7.39 lb)
Dimensions (H × W × D)	50 × 221 × 512 mm (1.97 × 8.70 × 20.16 in)
Power consumption	· Minimum: 39 W · Typical: 42 W · Maximum: 56 W
Processor	8-core
SDRAM	16GB DDR4
NVRAM	1 MB
Connector type	· RJ-45 · LC · USB (Type A)
Ports	· 1 × console port · 1 × USB console port · 2 × network management ports (one RJ-45 port and one 2.5G/1G SFP port) · 1 × USB port
Transmission baud rate	· Console port: 9600 bps to 115200 bps. The default value is 9600 bps. · RJ-45 port: 10/100/1000 Mbps, half/full duplex mode. · SFP port: 2500/1000 Mbps
Transmission medium and max transmission distance of the console port	Common asynchronous serial interface cable, with a maximum transmission distance of 15 m (49.21 ft)
Transmission medium and max transmission distance of the 10/100/1000BASE-T port	Category-5 twisted pair cable, with a transmission distance of 100 m (328.08 ft)

Ports and LEDs

Figure2-7 Front panel

(1) 10/100/1000BASE-T management Ethernet port	(2) Module status LEDs (SLOT)
(3) Fan tray status LED (FAN)	(4) Power supply status LED (PWR)
(5) Active/standby status LED (ACTIVE)	(6) Reset button
(7) USB port	(8) SFP management Ethernet port
(9) SFP management Ethernet port LED	(10) 10/100/1000BASE-T management Ethernet port LED
(11) Console port (CONSOLE)

Table2-9 LED description

LED	Status	Description
10/100/1000BASE-T management Ethernet port LED	Off	No link is present on the port.
	Steady green	A link is present on the port.
	Flashing amber	The port is receiving or sending data.
SFP management Ethernet port LED	Flashing	The port is receiving or sending 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 is not 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 is not powered on.
Module status LED	Flashing green (0.5 Hz)	The module in the corresponding slot is operating correctly.
	Flashing green (4 Hz)	The module in the slot is loading software. If the module remains in this state, the software version running on the switch is incompatible with the module.
	Slowly alternating between green and red	The temperature of the module in the corresponding slot is abnormal. The temperature has exceeded the upper warning temperature threshold or dropped below the lower temperature threshold.
	Steady on	The following are the possible causes: · A high severity alarm has occurred on the module in the corresponding slot or the module in the corresponding slot has failed. · The module in the corresponding slot is starting up. · If the module in the corresponding slot is a fabric module, the fabric module might be in offline state.
	Off	No module is available in the corresponding slot or the module in the corresponding slot has failed.
Active/standby status LED (ACTIVE)	Steady on	The SEU is in active state.
Active/standby status LED (ACTIVE)	Off	The following are the possible causes: · The SEU is in standby state. · The SEU has failed. To identify the failure, see the module status LED description.

Type S environment management modules

LSXM3CMURS2-G3

View

Figure2-8 LSXM3CMURS2-G3 view

Technical specifications

Table2-10 Technical specifications

Item	LSXM3CMURS2-G3
Net weight	2.30 kg (5.07 lb)
Dimensions (H × W × D)	32 × 192 × 397 mm (1.26 × 7.56 × 15.63 in)
Power consumption	· Minimum: 15 W · Typical: 16 W · Maximum: 18 W
Processor	Quad-core
SDRAM	4 GB
Flash	8 GB
LEDs	· 2 × management port LEDs · 1 × fan tray status LED · 1 × power supply status LED · 1 × module status LED · 1 × active/standby status LED For the LED description, see "Table2-11"
Operating temperature	0°C to 40°C (32°F to 104°F)
Operating relative humidity	5% to 95%, noncondensing
Ports	· 1 × COM port (reserved for future use) · 2 × 10/100/1000BASE-T management ports (reserved for future use)
Hot swapping	Supported

Ports and LEDs

Figure2-9 Front panel

(1) COM port	(2) 10/100/1000BASE-T management port (ETH)
(3) 10/100/1000BASE-T management port (ETH)	(4) Active/standby status LED
(5) Module status LED	(6) Power supply status LED
(7) Fan tray status LED	(8) 10/100/1000BASE-T management port LED
(9) 10/100/1000BASE-T management port LED

Table2-11 LED description

LED mark	LED	Color	Status	Description
N/A	10/100/1000BASE-T management port LED	Green	Steady on	A link is present on the port.
			Off	No link is present on the port.
			Flashing	The port is receiving or sending data.
FAN	Fan tray status LED	Green	Steady on	All fan trays are present and operating correctly.
FAN	Fan tray status LED	Red	Steady on	A fan tray is not present or has failed.
PWR	Power supply status LED	Green	Steady on	All present power supplies are operating correctly.
PWR	Power supply status LED	Red	Steady on	A power supply has failed.
RUN/ALM	Module status LED	Green	Steady on	The module is starting up.
		Green	Flashing	The module is operating correctly.
		Red	Steady on	The module has failed.
ACTIVE	Active/standby status LED	Green	Steady on	The module is in active state.
ACTIVE	Active/standby status LED	Green	Off	The module is in standby state.

Interface module adapters

An interface module adapter is required for an interface module with dimensions of 50.0 × 433 × 520 mm (1.97 × 17.05 × 20.47 in).

For how to install an interface module adapter, see H3C S12500CR LSXM1IMAA Interface Module Adapter User Manual.

Type S 400G interface modules

LSXM3CDHQ36RSG2

View

Figure2-10 LSXM3CDHQ36RSG2 view

Technical specifications

Table2-12 Technical specifications

Item	Specification
Net weight	11.80 kg (26.01 lb)
Dimensions (H × W × D)	50 × 446 × 520 mm (1.97 × 17.56 × 20.47 in)
Power consumption	· Minimum: 745 W · Typical: 1108 W · Maximum: 1568 W
Port quantity	36
Port type	400GBASE-R-QSFP112 fiber port
Available transceiver modules and cables	· QSFP112 transceiver modules · QSFP112 AOC cables · 400G QSFP112 to 2x200G QSFP112 AOC cables · QSFP56 transceiver modules · QSFP56 AOC cables · QSFP28 transceiver modules · QSFP28 AOC cables · QSFP+ transceiver modules · QSFP+ AOC cables
Services	Provides data access and forwarding with thirty-six 400GE fiber ports
Hot swapping	Supported

Ports and LEDs

Figure2-11 Front panel

(1) 400GBASE-R-QSFP112 fiber port

(2) 400GBASE-R-QSFP112 fiber port LED

Table2-13 LED description

LED	Status	Description
QSFP112 fiber port LED	Flashing	The QSFP112 port is sending or receiving data.
	On	A link is present on the QSFP112 port.
	Off	No link is present on the QSFP112 port.

LSXM3CDQ16SF2

View

Figure2-12 LSXM3CDQ16SF2 view

Technical specifications

Table2-14 Technical specifications

Item	Specification
Net weight	8.85 kg (19.51 lb)
Dimensions (H × W × D)	50.0 × 432.6 × 519.8 mm (1.97 × 17.03 × 20.46 in)
Power consumption	· Minimum: 260 W · Typical: 365 W · Maximum: 679 W
Port quantity	16
Port type	400GBASE-R-QSFP-DD fiber port
Available transceiver modules and cables	· QSFP-DD transceiver modules · QSFP-DD DAC cables · QSFP28 transceiver modules · QSFP28 DAC cables · QSFP28 AOC cables · QSFP+ transceiver modules · QSFP+ DAC cables · QSFP+ AOC cables
Services	Provides data access and forwarding with sixteen 400GE fiber ports
Hot swapping	Supported

Ports and LEDs

Figure2-13 Front panel

(1) 400GBASE-R-QSFP-DD fiber port

(2) 400GBASE-R-QSFP-DD fiber port LED

Table2-15 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.

LSXM3CDQ8SF2

View

Figure2-14 LSXM3CDQ8SF2 view

Technical specifications

Item	Specification
Net weight	8.50 kg (18.74 lb)
Dimensions (H × W × D)	50.0 × 432.6 × 519.8 mm (1.97 × 17.03 × 20.46 in)
Power consumption	· Minimum: 258 W · Typical: 320 W · Maximum: 542 W
Port quantity	8
Port type	400GBASE-R-QSFP-DD fiber port
Available transceiver modules and cables	· QSFP-DD transceiver modules · QSFP-DD DAC cables · QSFP28transceiver modules · QSFP28 DAC cables · QSFP28 AOC cables · QSFP+ transceiver modules · QSFP+ DAC cables · QSFP+ AOC cables
Services	Provides data access and forwarding with eight 400GE fiber ports
Hot swapping	Supported

Ports and LEDs

Figure2-15 Front panel

(1) 400G QSFP-DD fiber port

(2) 400G QSFP-DD fiber port LED

Table2-16 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.

Type S 200G interface modules

LSXM3CCQ36SG2

View

Figure2-16 LSXM3CCQ36SG2 view

Technical specifications

Table2-17 Technical specifications

Item	Specification
Net weight	9.05 kg (19.95 lb)
Dimensions (H × W × D)	50.0 × 432.6 × 519.8 mm (1.97 × 17.03 × 20.46 in)
Power consumption	· Minimum: 366 W · Typical: 502 W · Maximum: 789 W
Port quantity	36
Port type	200GBASE-R-QSFP56 fiber port
Available transceiver modules and cables	· QSFP56 transceiver modules · QSFP56 AOC cables · 200G QSFP56 to 2x100G QSFP56 cables · QSFP28 transceiver modules · QSFP28 AOC cables · QSFP+ transceiver modules · QSFP+ AOC cables
Services	Provides data access and forwarding with 36 Ethernet fiber ports
Hot swapping	Supported

Ports and LEDs

Figure2-17 Front panel

(1) 200GBASE-R-QSFP56 fiber port	(2) 200GBASE-R-QSFP56 fiber port LED

Table2-18 LED description

LED	Status	Description
QSFP56 fiber port LED	Flashing	The QSFP56 port is sending or receiving data.
	On	A link is present on the QSFP56 port.
	Off	No link is present on the QSFP56 port.

Type S 100G interface modules

LSXM3CGQ48SG2/LSXM4CGQ48SG2

View

Figure2-18 LSXM3CGQ48SG2/LSXM4CGQ48SG2 view (LSXM3CGQ48SG2 as an example)

Technical specifications

Table2-19 Technical specifications

Item	Specification
Net weight	9.30 kg (20.50 lb)
Dimensions (H × W × D)	50.0 × 432.6 × 519.8 mm (1.97 × 17.03 × 20.46 in)
Power consumption	· Minimum: 410 W · Typical: 539 W · Maximum: 842 W
Port quantity	48
Port type	100GBASE-R-QSFP28 fiber port
Available transceiver modules and cables	· QSFP28 transceiver modules · QSFP28 AOC cables · QSFP+ transceiver modules · QSFP+ AOC cables
Services	Provides data access and forwarding with 48 Ethernet fiber ports
Hot swapping	Supported

Ports and LEDs

Figure2-19 Front panel

(1) 100GBASE-R-QSFP28 fiber port LED	(2) 100GBASE-R-QSFP28 fiber port

Table2-20 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.

LSXM4CGQ36SF2/LSXM4CGQ36SF2-G3

View

Figure2-20 LSXM4CGQ36SF2/LSXM4CGQ36SF2-G3 view (LSXM4CGQ36SF2-G3 as an example)

Technical specifications

Table2-21 Technical specifications

Item	LSXM4CGQ36SF2	LSXM4CGQ36SF2-G3
Net weight	8.95 kg (19.73 lb)	9.00 kg (19.84 lb)
Dimensions (H × W × D)	50 × 433 × 520 mm (1.97 × 17.05 × 20.47 in)
Power consumption	· Minimum: 344 W · Typical: 412 W · Maximum: 644 W	· Minimum: 346 W · Typical: 414 W · Maximum: 648 W
Port quantity	36
Port type	100GBASE-R-QSFP28 fiber port
Available transceiver modules and cables	· QSFP28 transceiver modules · QSFP28 DAC cables · QSFP28 AOC cables · QSFP+ transceiver modules · QSFP+ DAC cables · QSFP+ AOC cables
Services	Provides data access and forwarding with 36 Ethernet fiber ports
Hot swapping	Supported

Ports and LEDs

Figure2-21 Front panel

(1) 100GBASE-R-QSFP28 fiber port	(2) 100GBASE-R-QSFP28 fiber port LED

Table2-22 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.

LSXM3CGQ36SF2

View

Figure2-22 LSXM3CGQ36SF2 view

Technical specifications

Table2-23 Technical specifications

Item	Specification
Net weight	8.60 kg (18.96 lb)
Dimensions (H × W × D)	50.0 × 432.6 × 519.8 mm (1.97 × 17.03 × 20.46 in)
Power consumption	· Minimum: 252 W · Typical: 328 W · Maximum: 587 W
Port quantity	36
Port type	100GBASE-R-QSFP28 fiber port
Available transceiver modules and cables	· QSFP28 transceiver modules · QSFP28 DAC cables · QSFP28 AOC cables · QSFP+ transceiver modules · QSFP+ DAC cables · QSFP+ AOC cables · QSFP28 to SFP28 DAC cables · QSFP+ to SFP+ DAC cables
Services	Provides data access and forwarding with 36 Ethernet fiber ports
Hot swapping	Supported

Ports and LEDs

Figure2-23 Front panel

(1) 100G QSFP28 fiber port LED

(2) 100G QSFP28 fiber port

Table2-24 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.

LSXM3CGQ18SF2/LSXM3CGQ18SF2-G3

View

Figure2-24 LSXM3CGQ18SF2/LSXM3CGQ18SF2-G3 view (LSXM3CGQ18SF2 as an example)

Technical specifications

Table2-25 Technical specifications

Item	LSXM3CGQ18SF2	LSXM3CGQ18SF2-G3
Net weight	7.50 kg (16.53 lb)	7.40 kg (16.31 lb)
Dimensions (H × W × D)	50 × 433 × 520 mm (1.97 × 17.05 × 20.47 in)
Power consumption	· Minimum: 144 W · Typical: 194 W · Maximum: 311 W	· Minimum: 150 W · Typical: 200 W · Maximum: 322 W
Port quantity	18
Port type	100GBASE-R-QSFP28 fiber port
Available transceiver modules and cables	· QSFP28 transceiver modules · QSFP28 DAC cables · QSFP28 AOC cables · QSFP+ transceiver modules · QSFP+ DAC cables · QSFP+ AOC cables · QSFP28 to SFP28 DAC cables · QSFP+ to SFP+ DAC cables
Services	Provides data access and forwarding with 18 Ethernet fiber ports
Hot swapping	Supported

Ports and LEDs

Figure2-25 Front panel

(1) 100G QSFP28 fiber port

(2) 100G QSFP28 fiber port LED

Table2-26 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.

Type S 40G interface modules

LSXM3QGS36SF2/LSXM3QGS36SF2-G3

View

Figure2-26 LSXM3QGS36SF2/LSXM3QGS36SF2-G3 view (LSXM3QGS36SF2 as an example)

Technical specifications

Table2-27 Technical specifications

Item	LSXM3QGS36SF2	LSXM3QGS36SF2-G3
Net weight	7.70 kg (16.98 lb)	7.65 kg (16.87 lb)
Dimensions (H × W × D)	50.0 × 432.6 × 519.8 mm (1.97 × 17.03 × 20.46 in)	50.0 × 432.6 × 519.8 mm (1.97 × 17.03 × 20.46 in)
Power consumption	· Minimum: 140 W · Typical: 188 W · Maximum: 356 W	· Minimum: 146 W · Typical: 194 W · Maximum: 367 W
Port quantity	36	36
Port type	40GBASE-R-QSFP+ fiber port	40GBASE-R-QSFP+ fiber port
Available transceiver modules and cables	· QSFP+ transceiver modules · QSFP+ DAC cables · QSFP+ AOC cables · QSFP+ to SFP+ DAC cables	· QSFP+ transceiver modules · QSFP+ DAC cables · QSFP+ AOC cables · QSFP+ to SFP+ DAC cables
Services	Provides data access and forwarding with 36 Ethernet fiber ports
Hot swapping	Supported

Ports and LEDs

Figure2-27 Front panel

(1) 40G QSFP+ fiber port

(2) 40G QSFP+ fiber port LED

Table2-28 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.

Type S 25G interface modules

LSXM3YGS48SF2/LSXM3YGS48SF2-G3

View

Figure2-28 LSXM3YGS48SF2LSXM3YGS48SF2-G3 view (LSXM3YGS48SF2 as an example)

Technical specifications

Table2-29 Technical specifications

Item	LSXM3YGS48SF2	LSXM3YGS48SF2-G3
Net weight	7.20 kg (15.87 lb)	7.15 kg (15.76 lb)
Dimensions (H × W × D)	50 × 433 × 520 mm (1.97 × 17.05 × 20.47 in)
Power consumption	· Minimum: 101 W · Typical: 118 W · Maximum: 234 W	· Minimum: 107 W · Typical: 124 W · Maximum: 245 W
Port quantity	48
Port type	25GBASE-R-SFP28 fiber port
Available transceiver modules and cables	· SFP28 transceiver modules · SFP28 DAC cables · SFP28 AOC cables · 10G SFP+ transceiver modules · 10G SFP+ DAC cables · 1G SFP transceiver modules
Services	Provides data access and forwarding with 48 Ethernet fiber ports
Hot swapping	Supported

Ports and LEDs

Figure2-29 Front panel

(1) 25GBASE-R-SFP28 fiber port LED

(2) 25GBASE-R-SFP28 fiber port

Table2-30 LED description

LED	Status	Description
SFP28 port LED	Flashing	The SFP28 port is sending or receiving data.
	On	A link is present on the SFP28 port.
	Off	No link is present on the SFP28 port.

LSXM3YGS24XT24C6SF2

View

Figure2-30 LSXM3YGS24XT24C6SF2

Technical specifications

Table2-31 Technical specifications

Item	Specification
Net weight	7.35 kg (16.20 lb)
Dimensions (H × W × D)	50 × 433 × 520 mm (1.97 × 17.05 × 20.47 in)
Power consumption	· Minimum: 125 W · Typical: 194 W · Maximum: 274 W
Port quantity	54
Port type	· 6 × 100GBASE-R-QSFP28 fiber ports · 24 × 25GBASE-R-SFP28 fiber ports · 24 × 10G/5G/2.5G/1G/100BASE-T-RJ45 copper ports
Available transceiver modules and cables	· QSFP28 transceiver modules · QSFP28 DAC cables · QSFP28 AOC cables · QSFP28 to SFP28 DAC cables · QSFP+ transceiver modules · QSFP+ DAC cables · QSFP+ AOC cables · QSFP+ to SFP+ DAC cables · SFP28 transceiver modules · SFP28 DAC cables · SFP28 AOC cables · 10G SFP+ transceiver modules · 10G SFP+ DAC cables · 10G SFP+ AOC cables · 1G SFP transceiver modules
Services	Provides data access and forwarding with 30 fiber Ethernet ports and 24 copper Ethernet ports
Hot swapping	Supported

Ports and LEDs

Figure2-31 Front panel

(1) 10G/5G/2.5G/1000/100BASE-T-RJ45 copper port LED	(2) 25GBASE-R-SFP28 fiber port LED
(3) 100GBASE-R-QSFP28 fiber port LED	(4) 100GBASE-R-QSFP28 fiber port
(5) 25GBASE-R-SFP28 fiber port	(6) 10G/5G/2.5G/1000/100BASE-T-RJ45 copper port

Table2-32 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 fiber port LED	Flashing	The SFP28 port is sending or receiving data.
	On	A link is present on the SFP28 port.
	Off	No link is present on the SFP28 port.
RJ-45 Ethernet port LED	Flashing	The RJ-45 Ethernet port is sending or receiving data.
	On	A link is present on the RJ-45 Ethernet port.
	Off	No link is present on the RJ-45 Ethernet port.

Type S 10G interface modules

LSXM3TGS48SF2/LSXM3TGS48SF2-G3

View

Figure2-32 LSXM3TGS48SF2/LSXM3TGS48SF2-G3 view (LSXM3TGS48SF2 as an example)

Technical specifications

Table2-33 Technical specifications

Item	LSXM3TGS48SF2	LSXM3TGS48SF2-G3
Net weight	7.20 kg (15.87 lb)	7.05 kg (15.54 lb)
Dimensions (H × W × D)	50 × 433 × 520 mm (1.97 × 17.05 × 20.47 in)
Power consumption	· Minimum: 95 W · Typical: 101 W · Maximum: 175 W	· Minimum: 101 W · Typical: 107 W · Maximum: 186 W
Port quantity	48
Port type	10GBASE-R-SFP+ fiber port
Available transceiver modules and cables	· 10G SFP+ transceiver modules · 10G SFP+ DAC cables · 2.5G SFP transceiver modules · 1G SFP transceiver modules
Services	Provides data access and forwarding with 48 Ethernet fiber ports
Hot swapping	Supported

Ports and LEDs

Figure2-33 Front panel

(1) 10GBASE-R-SFP+ fiber port LED

(2) 10GBASE-R-SFP+ fiber port

Table2-34 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.

LSXM3TGT48CQSF2

View

Figure2-34 LSXM3TGT48CQSF2 view

Technical specifications

Table2-35 Technical specifications

Item	Specification
Net weight	7.35 kg (16.20 lb)
Dimensions (H × W × D)	50 × 433 × 520 mm (1.97 × 17.05 × 20.47 in)
Power consumption	· Minimum: 154 W · Typical: 190 W · Maximum: 266 W
Port quantity	50
Port type	· 2 × 100GBASE-R-QSFP28 fiber ports · 48 × 10G/5G/2.5G/1G/100BASE-T-RJ45 copper ports
Available transceiver modules and cables	· QSFP28 transceiver modules · QSFP28 DAC cables · QSFP28 AOC cables · QSFP+ transceiver modules · QSFP+ DAC cables · QSFP+ AOC cables · QSFP28 to SFP28 DAC cables · Category 6A or category 7 twisted pair cables
Services	Provides data access and forwarding with 48 copper Ethernet ports and 2 fiber Ethernet ports
Hot swapping	Supported

LEDs

Figure2-35 Front panel

(1) 10G/5G/2.5G/1G/100BASE-T-RJ45 copper port LED	(2) 100GBASE-R-QSFP28 fiber port LED
(3) 100GBASE-R-QSFP28 fiber port	(4) 10G/5G/2.5G/1G/100BASE-T-RJ45 copper port

Table2-36 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.
RJ-45 Ethernet port LED	Flashing	The RJ-45 Ethernet port is sending or receiving data.
	On	A link is present on the RJ-45 Ethernet port.
	Off	No link is present on the RJ-45 Ethernet port.

Type S fabric modules

LSXM3SFS16F2/LSXM3SFS16F2-G3

View

Figure2-36 LSXM3SFS16F2/LSXM3SFS16F2-G3 view (LSXM3SFS16F2 as an example)

Technical specifications

Table2-37 Technical specifications

Item	LSXM3SFS16F2	LSXM3SFS16F2-G3
Net weight	9.40 kg (20.72 lb)	9.25 kg (20.39 lb)
Dimensions (H × W × D)	40 × 853 × 279 mm (1.57 × 33.58 × 10.98 in)	40 × 853 × 279 mm (1.57 × 33.58 × 10.98 in)
Power consumption	· Minimum: 123 W · Typical: 172 W · Maximum: 257 W	· Minimum: 120 W · Typical: 163 W · Maximum: 247 W
Hot swapping	Supported
Compatible switch models	S12516CR

Buttons and LEDs

Figure2-37 Front panel

(1) RUN/ALM LED

Table2-38 LED description

LED	Status	Description
RUN/ALM	Green (0.5 Hz)	The fabric module is operating correctly.
	Red (4 Hz)	The fabric module is loading software.
	Slowly flashing	The temperature of the fabric module has exceeded the upper warning threshold or dropped below the lower warning threshold.
	Steady red	The fabric module is faulty.
	Steady green	The fabric module is in offline state.
	Off	The fabric module has not started up or is not powered on.

LSXM3SFS16G2/LSXM3SFS16G2-G3

View

Figure2-38 LSXM3SFS16G2/LSXM3SFS16G2-G3 view (LSXM3SFS16G2 as an example)

Technical specifications

Table2-39 Technical specifications

Item	LSXM3SFS16G2	LSXM3SFS16G2-G3
Net weight	10.20 kg (22.49 lb)	10.20 kg (22.49 lb)
Dimensions (H × W × D)	40 × 853 × 279 mm (1.57 × 33.58 × 10.98 in)	40 × 853 × 279 mm (1.57 × 33.58 × 10.98 in)
Power consumption	· Minimum: 241 W · Typical: 317 W · Maximum: 500 W	· Minimum: 238 W · Typical: 308 W · Maximum: 490 W
Hot swapping	Supported
Compatible switch models	S12516CR

Buttons and LEDs

Figure2-39 Front panel

(1) RUN/ALM LED

Table2-40 LED description

LED	Status	Description
RUN/ALM	Green (0.5 Hz)	The fabric module is operating correctly.
	Red (4 Hz)	The fabric module is loading software.
	Slowly flashing	The temperature of the fabric module has exceeded the upper warning threshold or dropped below the lower warning threshold.
	Steady red	The fabric module is faulty.
	Steady green	The fabric module is in offline state.
	Off	The fabric module has not started up or is not powered on.

LSXM3SFS16H2/LSXM3SFS16H2-G3

View

Figure2-40 LSXM3SFS16H2/LSXM3SFS16H2-G3 view (LSXM3SFS16H2 as an example)

Technical specifications

Table2-41 Technical specifications

Item	LSXM3SFS16H2	LSXM3SFS16H2-G3
Net weight	9.95 kg (21.94 lb)	10.25 kg (22.60 lb)
Dimensions (H × W × D)	40 × 853 × 279 mm (1.57 × 33.58 × 10.98 in)	40 × 853 × 279 mm (1.57 × 33.58 × 10.98 in)
Power consumption	· Minimum: 360 W · Typical: 547 W · Maximum: 729 W	· Minimum: 353 W · Typical: 534 W · Maximum: 712 W
Hot swapping	Supported
Compatible switch models	S12516CR

Buttons and LEDs

Figure2-41 Front panel

(1) RUN/ALM LED

Table2-42 LED description

LED	Status	Description
RUN/ALM	Green (0.5 Hz)	The fabric module is operating correctly.
	Red (4 Hz)	The fabric module is loading software.
	Slowly flashing	The temperature of the fabric module has exceeded the upper warning threshold or dropped below the lower warning threshold.
	Steady red	The fabric module is faulty.
	Steady green	The fabric module is in offline state.
	Off	The fabric module has not started up or is not powered on.

LSXM3SFS08F2/LSXM3SFS08F2-G3

View

Figure2-42 LSXM3SFS08F2/LSXM3SFS08F2-G3 view

Technical specifications

Table2-43 Technical specifications

Item	LSXM3SFS08F2	LSXM3SFS08F2-G3
Net weight	4.50 kg (9.92 lb)	4.40 kg (9.70 lb)
Dimensions (H × W × D)	40 × 453 × 279 mm (1.57 × 17.83 × 10.98 in)	40 × 453 × 279 mm (1.57 × 17.83 × 10.98 in)
Power consumption	· Minimum: 68 W · Typical: 86 W · Maximum: 124 W	· Minimum: 65 W · Typical: 77 W · Maximum: 114 W
Hot swapping	Supported
Compatible switch models	S12508CR

Buttons and LEDs

Figure2-43 Front panel

(1) RUN/ALM LED

Table2-44 LED description

LED	Status	Description
RUN/ALM	Green (0.5 Hz)	The fabric module is operating correctly.
	Red (4 Hz)	The fabric module is loading software.
	Slowly flashing	The temperature of the fabric module has exceeded the upper warning threshold or dropped below the lower warning threshold.
	Steady red	The fabric module is faulty.
	Steady green	The fabric module is in offline state.
	Off	The fabric module has not started up or is not powered on.

LSXM3SFS08G2/LSXM3SFS08G2-G3

View

Figure2-44 LSXM3SFS08G2/LSXM3SFS08G2-G3 view (LSXM3SFS08G2-G3 as an example)

Technical specifications

Table2-45 Technical specifications

Item	LSXM3SFS08G2	LSXM3SFS08G2-G3
Net weight	5.10 kg (11.24 lb)	5.00 kg (11.02 lb)
Dimensions (H × W × D)	40 × 453 × 279 mm (1.57 × 17.83 × 10.98 in)	40 × 453 × 279 mm (1.57 × 17.83 × 10.98 in)
Power consumption	· Minimum: 137 W · Typical: 176 W · Maximum: 259 W	· Minimum: 134 W · Typical: 167 W · Maximum: 249 W
Hot swapping	Supported
Compatible switch models	S12508CR

Buttons and LEDs

Figure2-45 Front panel

(1) RUN/ALM LED

Table2-46 LED description

LED	Status	Description
RUN/ALM	Green (0.5 Hz)	The fabric module is operating correctly.
	Red (4 Hz)	The fabric module is loading software.
	Slowly flashing	The temperature of the fabric module has exceeded the upper warning threshold or dropped below the lower warning threshold.
	Steady red	The fabric module is faulty.
	Steady green	The fabric module is in offline state.
	Off	The fabric module has not started up or is not powered on.

LSXM3SFS08H2/LSXM3SFS08H2-G3

View

Figure2-46 LSXM3SFS08H2/LSXM3SFS08H2-G3 view (LSXM3SFS08H2 as an example)

Technical specifications

Table2-47 Technical specifications

Item	LSXM3SFS08H2	LSXM3SFS08H2-G3
Net weight	5.15 kg (11.35 lb)	5.20 kg (11.46 lb)
Dimensions (H × W × D)	40 × 453 × 279 mm (1.57 × 17.83 × 10.98 in)	40 × 453 × 279 mm (1.57 × 17.83 × 10.98 in)
Power consumption	· Minimum: 177 W · Typical: 245 W · Maximum: 363 W	· Minimum: 170 W · Typical: 232 W · Maximum: 346 W
Hot swapping	Supported
Compatible switch models	S12508CR

Buttons and LEDs

Figure2-47 Front panel

(1) RUN/ALM LED

Table2-48 LED description

LED	Status	Description
RUN/ALM	Green (0.5 Hz)	The fabric module is operating correctly.
	Red (4 Hz)	The fabric module is loading software.
	Slowly flashing	The temperature of the fabric module has exceeded the upper warning threshold or dropped below the lower warning threshold.
	Steady red	The fabric module is faulty.
	Steady green	The fabric module is in offline state.
	Off	The fabric module has not started up or is not powered on.

LSXM3SFS08K2

View

Figure2-48 LSXM3SFS08K2 view

Technical specifications

Table2-49 Technical specifications

Item	Specification
Net weight	6.45 kg (14.22 lb)
Dimensions (H × W × D)	40 × 453 × 279 mm (1.57 × 17.83 × 10.98 in)
Power consumption	· Minimum: 422 W · Typical: 486 W · Maximum: 733 W
Hot swapping	Supported
Compatible switch models	S12508CR

Buttons and LEDs

Figure2-49 Front panel

(1) RUN/ALM LED

Table2-50 LED description

LED	Status	Description
RUN/ALM	Green (0.5 Hz)	The fabric module is operating correctly.
	Red (4 Hz)	The fabric module is loading software.
	Slowly flashing	The temperature of the fabric module has exceeded the upper warning threshold or dropped below the lower warning threshold.
	Steady red	The fabric module is faulty.
	Steady green	The fabric module is in offline state.
	Off	The fabric module has not started up or is not powered on.

LSXM3SFS04RK2

View

Figure2-50 LSXM3SFS04RK2 view

Technical specifications

Table2-51 Technical specifications

Item	Specification
Net weight	4.3 kg (9.48 lb)
Dimensions (H × W × D)	40 × 283 × 309 mm (1.57 × 11.14 × 12.17 in)
Power consumption	· Minimum: 263 W · Typical: 280 W · Maximum: 406 W
Hot swapping	Supported
Compatible switch models	S12504CR

Buttons and LEDs

Figure2-51 Front panel

(1) RUN/ALM LED

Table2-52 LED description

LED	Status	Description
RUN/ALM	Green (0.5 Hz)	The fabric module is operating correctly.
	Red (4 Hz)	The fabric module is loading software.
	Slowly flashing	The temperature of the fabric module has exceeded the upper warning threshold or dropped below the lower warning threshold.
	Steady red	The fabric module is faulty.
	Steady green	The fabric module is in offline state.
	Off	The fabric module has not started up or is not powered on.

LSXM3SFS04RG2-G3

View

Figure2-52 LSXM3SFS04RG2-G3 view

Technical specifications

Table2-53 Technical specifications

Item	Specification
Net weight	3.15 kg (6.94 lb)
Dimensions (H × W × D)	40 × 283 × 309 mm (1.57 × 11.14 × 12.17 in)
Power consumption	· Minimum: 65 W · Typical: 81 W · Maximum: 109 W
Hot swapping	Supported
Compatible switch models	S12504CR

Buttons and LEDs

Figure2-53 Front panel

(1) RUN/ALM LED

Table2-54 LED description

LED	Status	Description
RUN/ALM	Green (0.5 Hz)	The fabric module is operating correctly.
	Red (4 Hz)	The fabric module is loading software.
	Slowly flashing	The temperature of the fabric module has exceeded the upper warning threshold or dropped below the lower warning threshold.
	Steady red	The fabric module is faulty.
	Steady green	The fabric module is in offline state.
	Off	The fabric module has not started up or is not powered on.

Fabric module filler panels

The switch comes with fabric module slots empty. To ensure adequate dissipation, purchase and install fabric module filler panels in empty fabric module slots.

Table2-55 Fabric module filler panels

Fabric module filler panel	Quantity per chassis
S12516CR fabric module filler panel	Purchase fabric module filler panels as required. Make sure the fabric module slots covered by fan trays are all installed with fabric modules or filler panels.
S12508CR fabric module filler panel
S12504CR fabric module filler panel

‌

Table2-56 Weights and dimensions of fabric module filler panels

Fabric module filler panel	Net weight	Height	Width	Depth
S12516CR fabric module filler panel	2.8 kg (6.17 lb)	40 mm (1.57 in)	853 mm (33.58 in)	136 mm (5.35 in)
S12508CR fabric module filler panel	1.6 kg (3.53 lb)	40 mm (1.57 in)	453 mm (17.83 in)	136 mm (5.35 in)
S12504CR fabric module filler panel	1.1 kg (2.43 kg)	40 mm (1.57 in)	283 mm (11.14 in)	136 mm (5.35 in)

‌

Slide rails

LSXM1BSR

View

Figure2-54 LSXM1BSR view

(1) Slide rail installation hole	(2) Sign
(3) Chassis rail	(4) Front plate installation hole
(5) Locating tab

Technical specifications

No slide rails are provided with the switch. Purchase slide rails yourself as needed. Table2-57 shows the weights of chassis when they are fully configured and slide rail technical specifications.

Table2-57 LSXM1BSR technical specification

Switch model	Max chassis weight (fully configured)	Applicable slide rails
Switch model	Max chassis weight (fully configured)	Slide rail model	Adjustment range	Occupied rack space
S12516CR	530 kg (1168.43 lb)	LSXM1BSR	630 to 900 mm (24.80 to 35.43 in)	1 RU
S12508CR	370 kg (815.70 lb)
S12504CR	175 kg (385.80 lb)

‌

3 Power trays and power supplies

Power trays

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. As a best practice, reserve a 20% power surplus. Table3-1 shows the power trays and power supplies available for the switch

Table3-1 Power trays and power supplies available for the switch

Switch model	Available power trays	Available power supplies
S12516CR S12508CR	CR-PEM-DC2000	PSR2000B-54D
	CR-PEM-AC3000	PSR3000B-54AHD
	CR-PEM-HVDC3000	PSR3000B-54AHD
S12504CR	N/A	PSR3000-54A1-B PSR2400-54D1-B PSR2400-54A PSR2400-54D PSR3000-54A PSR3000-54AHD PSR2400-54AA-B

Table3-2 Weights and dimensions of power trays

Power tray model	Net weight	Height	Width	Depth
CR-PEM-DC2000	7.3 kg (16.09 lb)	46.7 mm (1.84 in)	437.5 mm (17.22 in)	750 mm (29.53 in)
CR-PEM-AC3000	6.7 kg (14.77 lb)	46.7 mm (1.84 in)	437.5 mm (17.22 in)	750 mm (29.53 in)
CR-PEM-HVDC3000	6.7 kg (14.77 lb)	46.7 mm (1.84 in)	437.5 mm (17.22 in)	750 mm (29.53 in)

IMPORTANT:

Do not install power supplies of different models on the same switch.

NOTE:

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 restores into the normal range, the power supply starts up automatically.

Power supplies

PSR2000B-54D

Technical specifications

Table3-3 Technical specifications

Item	Specification
Net weight	2.00 kg (4.41 lb)
Dimensions (H × W × D)	41 × 68 × 440 mm (1.61 × 2.68 × 17.32 in)
Rated input voltage	–48 to –60 VDC
Input voltage range	–39 to –72 VDC
Input current	60 A (max)
Rated output voltage	54 VDC
Max output current	37 A
Max output power	2000 W
Compatible power trays	CR-PEM-DC2000
Temperature	· Operating: –10°C to +50°C (14°F to 122°F) · Storage: –40°C to +70°C (–40°F to +158°F)
Compatible switch models	· S12508CR · S12516CR

LEDs

Figure3-1 Front panel

(1) IN OK LED

(2) OUT OK LED

Table3-4 LED description

LED	Mark	Color	Status
Input status LED	IN OK	Off	No power input.
		Green	Normal power input.
		Red	An input undervoltage or overvoltage condition has occurred, or the power supply does not have power input.
Output status LED	OUT OK	Off	No power output.
		Green	Normal power output.
		Red	The power supply has entered output overvoltage, output overcurrent, or overtemperature protection state.

PSR3000B-54AHD

Technical specifications

Table3-5 Technical specifications

Item	Specification
Net weight	2.00 kg (4.41 lb)
Dimensions (H × W × D)	41 × 68 × 440 mm (1.61 × 2.68 × 17.32 in)
Rated input voltage	· 100 to 130 VAC @ 60 Hz · 200 to 240 VAC @ 50 Hz · 240 VDC · 336 VDC
Input voltage range	· 90 to 150 VAC @ 47 to 63 Hz · 176 to 290 VAC @ 47 to 63 Hz · 180 to 290 VDC · 260 to 400 VDC
Input current	16 A (rated)
Rated output voltage	54 VDC
Max output current	55.6 A
Max output power	· 100 to 130 VAC @ 60 Hz: 1500 W · 200 to 240 VAC @ 50 Hz: 3000 W · 240 VDC: 3000 W · 336 VDC: 3000 W
Compatible power trays	· AC power input: CR-PEM-AC3000 and CR-PEM-HVDC3000 · 240 VDC power input: CR-PEM-AC3000 and CR-PEM-HVDC3000 · 336 VDC power input: CR-PEM-HVDC3000
Temperature	· Operating: –10°C to +50°C (14°F to 122°F) · Storage: –40°C to +70°C (–40°F to +158°F)
Compatible switch models	· S12508CR · S12516CR

LEDs

Figure3-2 Front panel

(1) IN OK LED

(2) OUT OK LED

Table3-6 LED description

LED	Mark	Color	Status
Input status LED	IN OK	Off	No power input.
		Green	Normal power input.
		Red	An input undervoltage or overvoltage condition has occurred, or the power supply does not have power input.
Output status LED	OUT OK	Off	No power output.
		Green	Normal power output.
		Red	The power supply has entered output overvoltage, output overcurrent, or overtemperature protection state.

PSR2400-54D1-B

Technical specifications

Table3-7 Technical specifications

Item	Specification
Net weight	1.7 kg (3.75 lb)
Dimensions (H × W × D)	41 × 100 × 332 mm (1.61 × 3.94 × 13.07 in)
Rated input voltage	–48 to –60 VDC
Input voltage range	–40 to –72 VDC
Input current	80 A (Max)
Rated output voltage	54 VDC
Max output current	44.5 A
Max output power	2400 W
Heat dissipation	Equipped with fans, rear-to-front airflow (from the golden plating to the front panel)
Hot swapping	Supported
Temperature	· Operating: –10°C to +50°C (14°F to 122°F) · Storage: –40°C to +70°C (–40°F to +158°F)
Compatible switch models	S12504CR

LEDs

Figure3-3 Front panel

(1) INPUT OK LED

(2) OUTPUT OK LED

Table3-8 LED description

LED	Mark	Color	Status
Input status LED	INPUT OK	Off	No or abnormal power input. The power supply has an input overvoltage or input undervoltage alarm and has entered self-protection state.
Input status LED	INPUT OK	Green	Normal power input.
Output status LED	OUTPUT OK	Off	No power output.
		Green	Normal power output.
		Red	Power output of the power supply system is abnormal. The power supply has an input anomaly, output overvoltage, output overcurrent, overtemperature, remote shutdown, or fan fault alarm and has entered self-protection state.
		Amber	An overtemperature alarm has occurred.

PSR3000-54A1-B

Technical specifications

Table3-9 Technical specifications

Item	Specification
Net weight	2.0 kg (4.41 lb)
Dimensions (H × W × D)	41 × 100 × 332 mm (1.61 × 3.94 × 13.07 in)
Rated input voltage	AC input: 100 to 240 VAC @ 50 or 60 Hz HVDC input: 240 VDC
Rated output voltage	54 VDC
Max input current	16 A
Max output current	55.6 A
Max output power	1200 W (110 VAC) 3000 W (220 VAC) 3000 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 +50°C (14°F to 122°F)
Storage temperature	–40°C to +70°C (–40°F to +158°F)
Compatible switch models	S12504CR

LEDs

Figure3-4 Front panel

(1) AC OK LED

(2) DC OK LED

Table3-10 LED description

LED	Mark	Color	Status
Input status LED	AC OK	Off	No power input or the power input is abnormal. The power supply has an input overvoltage or input undervoltage alarm and has entered self-protection state.
Input status LED	AC OK	Green	Normal power input.
Output status LED	DC OK	Off	No power output.
		Green	Normal power output.
		Red	Power output of the power supply system is abnormal. The power supply has an input anomaly, output overvoltage, output overcurrent, overtemperature, remote shutdown, or fan tray fault alarm and has entered self-protection state.
		Amber	An overtemperature alarm has occurred.

PSR2400-54A

Technical specifications

Table3-11 Technical specifications

Item	Specification
Net weight	1.9 kg (4.19 lb)
Dimensions (H × W × D)	41 × 100 × 332 mm (1.61 × 3.94 × 13.07 in)
Rated input voltage	100 to 240 VAC @ 50 or 60 Hz
Rated output voltage	54 VDC
Max input current	16 A
Max output current	44.5 A
Max output power	1200 W (110 VAC) 2400 W (220 VAC)
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)
Compatible switch models	S12504CR

LEDs

Figure3-5 Front panel

(1) AC OK LED

(2) DC OK LED

Table3-12 LED description

LED	Mark	Color	Status
Input status LED	AC OK	Off	No power input.
		Off	The input voltage is too low. The power supply has entered self-protection mode.
		Green	Normal power input.
		Green	Normal power output.
		Red	An output failure has occurred, for example, output shortcircuit, output overcurrent, output overvoltage, output undervoltage, or remote shutdown. The power supply has entered self-protection mode.
		Amber	An overtemperature alarm has occurred.

PSR2400-54D

Technical specifications

Table3-13 Technical specifications

Item	Specification
Net weight	1.9 kg (4.19 lb)
Dimensions (H × W × D)	41 × 100 × 332 mm (1.61 × 3.94 × 13.07 in)
Rated input voltage	–48 to –60 VDC
Rated output voltage	54 VDC
Max input current	80 A
Max output current	44.5 A
Max output power	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)
Compatible switch models	S12504CR

LEDs

Figure3-6 Front panel

(1) INPUT OK LED

(2) OUTPUT OK LED

Table3-14 LED description

LED	Mark	Color	Status
Input status LED	INPUT OK	Off	No power input.
		Off	Low input voltage. The power supply has entered self-protection mode.
		Green	Normal power input.
		Green	Normal power output.
		Red	An output failure has occurred, for example, output short circuit, output overcurrent, output overvoltage, output undervoltage, or remote shutdown. The power supply has entered self-protection mode.
		Amber	An overtemperature alarm has occurred.

PSR3000-54A

Technical specifications

Table3-15 Technical specifications

Item	Specification
Net weight	2.1 kg (4.63 lb)
Dimensions (H × W × D)	41 × 100 × 332 mm (1.61 × 3.94 × 13.07 in)
Rated input voltage	AC input: 100 to 240 VAC @ 50 or 60 Hz HVDC input: 240 VDC
Rated output voltage	54 VDC
Max input current	16 A
Max output current	55.6 A
Max output power	1200 W (110 VAC) 2400 W (175 VAC to 200 VAC) 3000 W (220 VAC) 3000 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)
Compatible switch models	S12504CR

LEDs

Figure3-7 Front panel

(1) AC OK LED

(2) DC OK LED

Table3-16 LED description

LED	Mark	Color	Status
Input status LED	AC OK	Off	No power input.
		Off	Low input voltage. The power supply has entered self-protection mode.
		Green	Normal power input.
Output status LED	DC OK	Green	Normal power output.
		Red	An output failure has occurred, for example, output short circuit, output overcurrent, output overvoltage, output undervoltage, or remote shutdown. The power supply has entered self-protection mode.
		Amber	An overtemperature alarm has occurred.

PSR3000-54AHD

Technical specifications

Table3-17 Technical specifications

Item	Specification
Net weight	2.1 kg (4.63 lb)
Dimensions (H × W × D)	41 × 100 × 332 mm (1.61 × 3.94 × 13.07 in)
Rated input voltage	AC input: 100 to 240 VAC @ 50 or 60 Hz HVDC input: 240 VDC to 380 VDC
Rated output voltage	54 VDC
Max input current	20 A
Max output current	44.5 A
Max output power	1200 W (110 VAC) 2400 W (220 VAC)
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)
Compatible switch models	S12504CR

LEDs

Figure3-8 Front panel

(1) AC OK LED

(2) DC OK LED

Table3-18 LED description

LED	Mark	Color	Status
Input status LED	IN OK	Off	No power input.
		Off	Low input voltage. The power supply has entered self-protection mode.
		Green	Normal power input.
Output status LED	OUT OK	Green	Normal power output.
		Amber	An overtemperature alarm has occurred.
		Red	An output failure has occurred, for example, output short circuit, output overcurrent, output overvoltage, output undervoltage, or remote shutdown. The power supply has entered self-protection mode.

PSR2400-54AA-B

Technical specifications

Table3-19 Technical specifications

Item	Specification
Net weight	1.95 kg (4.30 lb)
Dimensions (H × W × D)	41 × 100 × 332 mm (1.61 × 3.94 × 13.07 in)
Rated input voltage	200 to 240 VAC @ 50 or 60 Hz
Rated output voltage	54 VDC
Max input current	16 A
Max output current	44.5 A
Max output power	1200 W (110 VAC) 2400 W (220 VAC)
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)
Compatible switch models	S12504CR

LEDs

Figure3-9 Front panel

Table3-20 LED description

LED	Mark	Color	Status
Input1 status LED	IN1	Off	No power input.
		Green	Normal power input.
		Red	The input voltage is too low.
Input2 status LED	IN2	Off	No power input.
		Green	Normal power input.
		Red	The input voltage is too low.
Output status LED	OUT	Off	No power output.
		Green	Normal power output.
		Red	An output failure has occurred, for example, output short circuit, output overcurrent, output overvoltage, output undervoltage, or remote shutdown. The power supply has entered self-protection mode.
		Amber	An overtemperature alarm has occurred.

4 Fan trays

Fan tray compatibility information

The switch comes with slots FAN1 and FAN5 each installed with a filler panel and slots FAN2 to FAN4 empty.

Before you install a fan tray in the FAN1 or FAN5 slot, remove the filler panel from the slot.

Make sure the fabric module slots covered by fan trays are all installed with fabric modules or filler panels.

Make sure the fan tray slots covering the fabric modules or filler panels are installed with fan trays.

When you use Type S SG interface modules, strictly follow the guidelines below:

· For the LSXM3CGQ48SG2 or LSXM3CCQ36SG2 interface module, follow these guidelines:

¡ On an S12508CR switch, the interface module can be used together with all Type S fabric modules and cannot be used together with the FAN-80-5-A fan trays.

¡ On an S12516CR switch, the interface module can be used together only with Type S Class H fabric modules and cannot be used together with the FAN-80-9-A fan trays.

¡ On an S12504CR switch, the interface module can be used together with Type S fabric modules and must be used together with the FAN-80B-3-C-G3 (high performance) fan tray.

¡ On an S12508CR switch, the interface module can be used together with Type S fabric modules. When you use the interface module together with Type S Class K fabric modules, the interface module must be used together with the FAN-80B-5-B-G3 (high performance) fan tray. When you use the interface module together with other fabric modules, the interface module can be used together with the FAN-80-5-A-G3 or FAN-80B-5-B-G3 (high performance) fan trays.

¡ On an S12516CR switch, the interface module can be used together only with Type S Class H fabric modules and must be used together with the FAN-80-9-A-G3 fan tray.

FAN-80-9-A/FAN-80-9-A-G3

View

Figure4-1 FAN-80-9-A/FAN-80-9-A-G3 view (FAN-80-9-A as an example)

Technical specifications

Table4-1 Technical specifications

Item	FAN-80-9-A/FAN-80-9-A-G3
Net weight	8.50 kg (18.74 lb)
Dimensions (H × W × D)	1100 × 80 × 183 mm (43.31 × 3.15 × 7.20 in)
Power consumption	· Minimum: 54 W · Typical: 202 W · Maximum: 1105 W
Max fan speed	14500 R.P.M
Max air flow rate	900 CFM (25.49 m3/min)
Number of fans	9
Fan diameter	80 mm (3.15 in)
Airflow direction	Air exhausted from the faceplate
Auto speed adjustment	Supported
Alarm detection	Supported
Electrical label	Supported
Hot swapping	Supported
Operating temperature	0°C to 40°C (32°F to 104°F)
Operating relative humidity	5% RH to 95% RH, noncondensing
Storage temperature	–40°C to +70°C (–40°F to +158°F)
Storage relative humidity	5% RH to 95% RH, noncondensing
Compatible switch models	S12516CR

LEDs

Figure4-2 Front panel

(1) Fan tray status LED (FAN)	(2) Fabric module status LED 1 (SWITCHING FABRIC)
(3) Fabric module status LED 2 (SWITCHING FABRIC)

Table4-2 Fan tray status LED description

LED status	Description
Steady green	The fan tray is operating correctly.
Steady red	The fan tray has failed.
Off	The fan tray is not powered on.

Table4-3 Description for fabric module status LEDs on the fan tray

RUN/ALM LED status	Description
Flashing green (0.5 Hz)	The fabric module is operating correctly.
Fast flashing (4 Hz)	The fabric module is loading software.
Slowly flashing	The temperature of the fabric module has exceeded the upper warning threshold or dropped below the lower warning threshold.
Steady red	The fabric module has failed.
Steady green	The fabric module is in offline state.
Off	The fabric module has not started, is not powered on, or is not present.

NOTE:

· The fabric module status LEDs on the fan tray correspond to the fabric modules the fan tray covers from left to right.

· The fan tray in slot FAN5 covers only one fabric module. Only one of the two fabric module status LEDs on the fan tray works.

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

View

Figure4-3 FAN-80-5-A/FAN-80-5-A-G3 view (FAN-80-5-A as an example)

Technical specifications

Table4-4 Technical specifications

Item	FAN-80-5-A/FAN-80-5-A-G3
Net weight	5.40 kg (11.90 lb)
Dimensions (H × W × D)	601 × 80 × 183 mm (23.66 × 3.15 × 7.20 in)
Power consumption	· Minimum: 27 W · Typical: 110 W · Maximum: 590 W
Max fan speed	14500 R.P.M
Max air flow rate	500 CFM (14.16 m3/min)
Number of fans	5
Fan diameter	80 mm (3.15 in)
Airflow direction	Air exhausted from the faceplate
Auto speed adjustment	Supported
Alarm detection	Supported
Electrical label	Supported
Hot swapping	Supported
Operating temperature	0°C to 40°C (32°F to 104°F)
Operating relative humidity	5% RH to 95% RH, noncondensing
Storage temperature	–40°C to +70°C (–40°F to +158°F)
Storage relative humidity	5% RH to 95% RH, noncondensing
Compatible switch models	S12508CR

LEDs

Figure4-4 Front panel

(1) Fan tray status LED (FAN)	(2) Fabric module status LED 1 (SWITCHING FABRIC)
(3) Fabric module status LED 2 (SWITCHING FABRIC)

Table4-5 Fan tray status LED description

LED status	Description
Steady green	The fan tray is operating correctly.
Steady red	The fan tray has failed.
Off	The fan tray is not powered on.

Table4-6 Description for fabric module status LEDs on the fan tray

RUN/ALM LED status	Description
Flashing green (0.5 Hz)	The fabric module is operating correctly.
Fast flashing (4 Hz)	The fabric module is loading software.
Slowly flashing	The temperature of the fabric module has exceeded the upper warning threshold or dropped below the lower warning threshold.
Steady red	The fabric module has failed.
Steady green	The fabric module is in offline state.
Off	The fabric module has not started, is not powered on, or is not present.

NOTE:

· The fabric module status LEDs on the fan tray correspond to the fabric modules the fan tray covers from left to right.

· The fan tray in slot FAN5 covers only one fabric module. Only one of the two fabric module status LEDs on the fan tray works.

FAN-80B-5-B-G3 (high performance)

View

Figure4-5 FAN-80B-5-B-G3 (high performance) view

Technical specifications

Table4-7 Technical specifications

Item	Specification
Net weight	5.75 kg (12.68 lb)
Dimensions (H × W × D)	601 × 80 × 183 mm (23.66 × 3.15 × 7.20 in)
Power consumption	· Minimum: 30 W · Typical: 200 W · Maximum: 1185 W
Max fan speed	18300 R.P.M
Max air flow rate	660 CFM (18.69 m3/min)
Number of fans	5
Fan diameter	80 mm (3.15 in)
Airflow direction	Air exhausted from the faceplate
Auto speed adjustment	Supported
Alarm detection	Supported
Electrical label	Supported
Hot swapping	Supported
Operating temperature	0°C to 40°C (32°F to 104°F)
Operating relative humidity	5% RH to 95% RH, noncondensing
Storage temperature	–40°C to +70°C (–40°F to +158°F)
Storage relative humidity	5% RH to 95% RH, noncondensing
Compatible switch models	S12508CR

LEDs

Figure4-6 Front panel

(1) Fan tray status LED (FAN)

(2) Fabric module status LEDs (SWITCHING FABRIC)

Table4-8 Fan tray status LED description

LED status	Description
Steady green	The fan tray is operating correctly.
Steady red	The fan tray has failed.
Off	The fan tray is not powered on.

Table4-9 Description for fabric module status LEDs on the fan tray

RUN/ALM LED status	Description
Flashing green (0.5 Hz)	The fabric module is operating correctly.
Fast flashing (4 Hz)	The fabric module is loading software.
Slowly flashing	The temperature of the fabric module has exceeded the upper warning threshold or dropped below the lower warning threshold.
Steady red	The fabric module has failed.
Steady green	The fabric module is in offline state.
Off	The fabric module has not started, is not powered on, or is not present.

NOTE:

· The fabric module status LEDs on the fan tray correspond to the fabric modules the fan tray covers from left to right.

· The fan tray in slot FAN5 covers only one fabric module. Only one of the two fabric module status LEDs on the fan tray works.

FAN-80B-3-C-G3 (high performance)

View

Figure4-7 FAN-80B-3-C-G3 (high performance) view

Technical specifications

Table4-10 Technical specifications

Item	Specification
Net weight	2.95 kg (6.50 lb)
Dimensions (H × W × D)	346 × 80 × 161 mm (13.62× 3.15× 6.34 in)
Power consumption	· Minimum: 17 W · Typical: 120 W · Maximum: 695 W
Max fan speed	18300 R.P.M
Max air flow rate	350 CFM (9.91 m3/min)
Number of fans	3
Fan diameter	80 mm (3.15 in)
Airflow direction	Air exhausted from the faceplate
Auto speed adjustment	Supported
Alarm detection	Supported
Electrical label	Supported
Hot swapping	Supported
Operating temperature	0°C to 40°C (32°F to 104°F)
Operating relative humidity	5% RH to 95% RH, noncondensing
Storage temperature	–40°C to +70°C (–40°F to +158°F)
Storage relative humidity	5% RH to 95% RH, noncondensing
Compatible switch models	S12504CR

LEDs

Figure4-8 Front panel

(1) Fan tray status LED (FAN)

(2) Fabric module status LEDs (SWITCHING FABRIC)

Table4-11 Fan tray status LED description

LED status	Description
Steady green	The fan tray is operating correctly.
Steady red	The fan tray has failed.
Off	The fan tray is not powered on.

Table4-12 Description for fabric module status LEDs on the fan tray

RUN/ALM LED status	Description
Flashing green (0.5 Hz)	The fabric module is operating correctly.
Fast flashing (4 Hz)	The fabric module is loading software.
Slowly flashing	The temperature of the fabric module has exceeded the upper warning threshold or dropped below the lower warning threshold.
Steady red	The fabric module has failed.
Steady green	The fabric module is in offline state.
Off	The fabric module has not started, is not powered on, or is not present.

NOTE:

· The fabric module status LEDs on the fan tray correspond to the fabric modules the fan tray covers from left to right.

· The fan tray in slot FAN5 covers only one fabric module. Only one of the two fabric module status LEDs on the fan tray works.

5 Cables

The switch supports varies interface modules that provide different types of ports. The used cable varies by port type. For more information, see Table5-1.

Table5-1 Cables

Cable	Port type	Function
DC power cord	DC power receptacle	Connects a power tray to the external DC power supply system
AC power cord	AC power receptacle	Connects a power tray to the external AC power supply system
Console cable	· RJ-45 port at one end and DB-9 port at the other end · RJ-45 port at one end and USB port at the other end	Connects the console port of the switch to the configuration terminal
Ethernet twisted pair cable	RJ-45 Ethernet ports	Connects RJ-45 Ethernet ports to transmit data
Optical fiber	SFP/SFP+/SFP28/QSFP+/QSFP28 ports	Connects the fiber ports to transmit data
SFP+/SFP28 copper cable	SFP+/SFP28 ports	Connects SFP+/SFP28 ports to transmit data
SFP+ AOC/SFP28 AOC cable	SFP+/SFP28 ports	Connects SFP+/SFP28 ports to transmit data
QSFP+ copper cable	QSFP+ ports	Connects QSFP+ ports to transmit data
QSFP28 copper cable	QSFP28 ports	Connects QSFP28 ports to transmit data
QSFP+ AOC/QSFP28 AOC cable	QSFP+/QSFP28 ports	Connects QSFP+/QSFP28 ports to transmit data
QSFP+ to SFP+/QSFP28 to SFP28 copper cable	QSFP+ port at one end and SFP+ port at the other end	Connects QSFP+ port at one end and SFP+ port at the other end
QSFP+ to SFP+/QSFP28 to SFP28 copper cable	QSFP28 port at one end and SFP28 port at the other end	Connects QSFP28 port at one end and SFP28 port at the other end
QSFP112 AOC cable	QSFP112 ports	Connects QSFP112 ports to transmit data
QSFP112 to 2QSFP112 AOC cable	One 400G QSFP112 module at one end and two 200G QSFP112 modules at the other end	Connects 400G QSFP112 port at one end and 200G QSFP112 ports at the other end
QSFP-DD copper cable	QSFP-DD ports	Connects QSFP-DD ports to transmit data

DC power cord

DC power cords are used for connecting the DC power supplies of the switch to the external DC power supply system. Table5-52 shows the DC power cords supported by the switch.

Table5-2 DC power cords supported by the switch

Compatible power supply/power tray	Cable length	Cable type	Description
CR-PEM-DC2000	5 m (16.40 ft)	DC power cord	Connects the power tray to the external DC power supply system
	25 m (82.02 ft)
	35 m (114.83 ft)
CR-PEM-HVDC3000	1 m (3.28 ft)
	3 m (9.84 ft)
	15 m (49.21 ft)

AC power cord

AC power cords are used for connecting the AC power supplies of the switch to the external AC power supply system.

To select an AC power cord for an AC power supply, consider the following items:

· Power capacity of the power supply.

· Current-carrying capacity of the power cord.

· Region-and country-specific plug type.

AC power supplies of the switch require 16A AC power cords. For power plugs required by different countries or regions, see H3C Power Cords & Cables User Guide.

Console cable

As shown in Table5-3, two types of console cables can be used for connecting the switch to a configuration terminal.

Table5-3 Connection methods and console cables

Connection method	Console cable type	Configuration terminal-side connector	Switch-side connector
Using the serial console port for connection	DB9-to-RJ45 console cable	DB-9 female connector	RJ-45
Using the serial console port for connection	USB-to-RJ45 console cable	USB port	RJ-45

The switch is not provided with a serial console cable.

The signal pinout for the RJ-45 connector of a serial console cable varies by vendor. To avoid abnormal configuration terminal display, use a serial console cable provided by H3C. For more information, see Table5-4. To prepare a serial console cable yourself, make sure the signal pinout for the RJ-45 connector is the same as that shown in Table5-5.

Table5-4 Console cable views

Console cable type	Console cable view	Product code for the recommended H3C console cable
DB9-to-RJ45 console cable		04042967
USB-to-RJ45 console cable		0404A1EE

Connecting a DB9-to-RJ45 console cable

IMPORTANT:

Follow these guidelines when you connect a DB9-to-RJ45 console cable:

· Identify the mark on the console port and make sure you are connecting to the correct port.

· The serial ports on PCs do not support hot swapping. To connect a PC to an operating switch, first connect the PC end. To disconnect a PC from an operating switch, first disconnect the switch end.

A DB9-to-RJ45 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 crimped DB-9 female connector at the other end for connecting to the 9-pin serial port on a configuration terminal.

Figure5-1 DB9-to-RJ45 console cable

Table5-5 DB9-to-RJ45 console cable signal pinout

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

To connect the switch to a configuration terminal (for example, a PC) by using a DB9-to-RJ45 console cable:

1. Plug the DB-9 female connector of the DB9-to-RJ45 console cable to the serial port on the PC.

2. Connect the RJ-45 connector to the console port on the switch.

Connecting a USB-to-RJ45 console cable

IMPORTANT:

· To use a USB-to-RJ45 console cable to connect the switch to a configuration terminal, first download and install the USB-to-RJ45 console driver on the configuration terminal and then connect the USB-to-RJ45 console cable to the configuration terminal.

· If you have connected a USB-to-RJ45 console cable to the configuration terminal before driver installation, you must reconnect the USB-to-RJ45 console cable to the configuration terminal.

For information about the signal pinout for the RJ-45 connector of a USB-to-RJ45 console cable, see Table5-5.

The following describes driver installation on the Windows system. To install the driver on other operating systems, see the installation guide in the driver compression package named by the corresponding operating system.

To connect the switch to a configuration terminal by using a USB-to-RJ45 console cable:

1. Click the following link, or copy it to the address bar on your browser and download the USB-to-RJ45 console driver.

http://www.h3c.com/en/home/USB_to_RJ45_Console/

2. View the TXT file Read me in the Windows folder to identify whether the Windows system of the configuration terminal supports the driver.

3. If the Windows system supports the driver, install PL23XX-M_LogoDriver_Setup_v200_20190815.exe.

4. Click Next on the welcome page of the driver installation wizard.

Figure5-2 Driver installation wizard

5. Click Finish after the driver installation is completed.

Figure5-3 Driver installation finished

6. Connect the standard USB connector of the cable to the USB port of the configuration terminal.

7. Connect the RJ-45 connector of the cable to the serial console port of the switch.

Ethernet twisted pair cable

Introduction

An Ethernet twisted pair cable contains 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 of the Ethernet twisted pair cable is 100 m (328.08 ft). To extend the transmission distance, you can connect two twisted pair cable segments with a repeater. At most four repeaters can be added, which means five segments can be joined together to provide a transmission distance of 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. Figure5-4 shows the pinouts of an RJ-45 connector.

Figure5-4 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 twisted pair cables can be classified into category 3, category 4, category 5, category 5e, category 6, and category 7 cables based on performance. In LANs, category 5, category 5e, and category 6 are commonly used.

Table5-6 Description for commonly used Ethernet twisted pair cables

Type	Description
Category 5	Suitable for data transmission at a maximum speed of 100 Mbps, with a bandwidth of 100 MHz.
Category 5e	Suitable for data transmission at a maximum speed of 1000 Mbps, with a bandwidth of 100 MHz.
Category 6	Suitable for data transmission at a maximum speed of 1 Gbps, with a bandwidth of 250 MHz.
Category 6a	Suitable for data transmission at a maximum speed of 10 Gbps, with a bandwidth of 500 MHz.
Category 7	Suitable for data transmission at a maximum speed of 10 Gbps, with a bandwidth of 600 MHz.

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 are T568B compliant, as shown in Figure5-5.

· Crossover—The pinouts are T568B compliant at one end and T568A compliant at the other end, as shown in Figure5-6.

Figure5-5 Straight-through cable

Figure5-6 Crossover cable

Pin assignments

Select an Ethernet twisted pair cable according to the RJ-45 Ethernet port type on your device. An RJ-45 Ethernet port can be MDI (for routers and PCs) or MDIX (for the switch). Table5-7 and Table5-8 show their pinouts.

Table5-7 RJ-45 MDI port pinouts

Pin	10Base-T/100Base-TX		1000Base-T
Pin	Signal	Function	Signal	Function
1	Tx+	Sends data	BIDA+	Bi-directional data cable A+
2	Tx-	Sends data	BIDA-	Bi-directional data cable A-
3	Rx+	Receives 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-	Receives 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-

Table5-8 RJ-45 MDIX port pinouts

Pin	10Base-T/100Base-TX		1000Base-T
Pin	Signal	Function	Signal	Function
1	Rx+	Receives data	BIDB+	Bi-directional data cable B+
2	Rx-	Receives data	BIDB-	Bi-directional data cable B-
3	Tx+	Sends 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-	Sends 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 must correspond to the pins for receiving data on the peer port. When both ports on the two devices are MDI or MDIX, use a crossover Ethernet cable. When one port is MDI and the other is MDIX, use a straight-through Ethernet cable. To summarize, straight-through and crossover cables connect the following devices:

· Straight-through cables connect devices of different types—For example, switch to PC and switch to router.

· Crossover cables connect devices of the same type—For example, switch to switch, router to router, and PC to PC.

If an RJ-45 Ethernet port is enabled with MDI/MDIX autosensing, it can automatically negotiate pin roles.

NOTE:

The RJ-45 Ethernet ports on the switch support MDI/MDIX autosensing. By default, MDI/MDIX autosensing is enabled on a port.

Making an Ethernet twisted pair cable

1. Cut the cable to a required length with the crimping tool.

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 and insert the wires into the RJ-45 connector. Make sure the wires extend to the front of the RJ-45 connector and make good contact with the metal contacts in the RJ-45 connector and in the correct order.

5. Crimp the RJ-45 connector with the crimping tool 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.

Introduction

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

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

Table5-9 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 can be classified into single-mode optical fiber cables and multimode optical fiber cables.

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 can be classified into single-mode patch cords and multi-mode patch cords.

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

· Multimode patch cord—The jacket is orange. It permits transmission over shorter distances.

Patch cords can be classified into SC, LC, and FC 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), and 10 m (32.81 ft).

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 can be classified into single-mode (yellow) pigtail cords and multimode (orange) pigtail cords, 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. There are multiple types of fiber connectors. Figure5-7 and Figure5-8 show an MPO connector and an LC connector, respectively.

Figure5-7 MPO connector

Figure5-8 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. To prevent particles from entering the ports, insert the dust plugs into the fiber ports that you are not to use.

· 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 you connect an optical fiber, use dust free paper and absolute alcohol to clean the end face of the fiber connector. You can brush the end faces only in one direction.

· Never bend or curve a fiber during connection. After a fiber is installed well, the bend radius must be not less than 40 mm or 1.57 in (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 or 0.08 in). When the fiber passes through a metallic board hole or bend along the acute side of mechanical parts, it must wear jackets or cushions.

· Do not use excessive force when you insert or remove a fiber connector. Never pull, press, or extrude the fiber fiercely. For the allowed maximum tensile load and crush load, see Table5-9.

SFP+/SFP28 copper cable

You can use SFP+ copper cables to connect the SFP+ ports. The SFP+ copper cables available for the switch are 10G SFP+ Cu cables, as shown in Figure5-9.

You can use SFP28 copper cables to connect the SFP28 ports. The SFP28 copper cables are similar to SFP+ copper cables in appearance.

Figure5-9 SFP+ copper cable

(1) Connector

(2) Pull latch

SFP+ AOC/SFP28 AOC cable

You can use SFP+ AOC cables to connect the SFP+ ports.

You can use SFP28 AOC cables to connect the SFP28 ports. The SFP28 AOC cables are similar to SFP+ AOC cables in appearance.

Figure5-10 SFP+ AOC cable

(1) Connector

(2) Pull latch

QSFP+ copper cable

You can use QSFP+ copper cables to connect the QSFP+ ports.

Figure5-11 QSFP+ copper cable

(1) Connector

(2) Pull latch

QSFP28 copper cable

You can use QSFP28 copper cables to connect the QSFP28 ports.

Figure5-12 QSFP28 copper cable

(1) Connector

(2) Pull latch

QSFP+ AOC/QSFP28 AOC cable

You can use QSFP+ AOC cables to connect the QSFP+ ports.

You can use QSFP28 AOC cables to connect the QSFP28 ports. The QSFP28 AOC cables are similar to QSFP+ AOC cables in appearance.

Figure5-13 QSFP+ AOC cable

(1) Connector

(2) Pull latch

QSFP+ to SFP+/QSFP28 to SFP28 copper cable

A QSFP+ to SFP+ copper cable is a cable with one QSFP+ module at one end and four SFP+ modules at the other end.

A QSFP28 to SFP28 copper cable is a cable with one QSFP28 module at one end and four SFP28 modules at the other end. The QSFP28 to SFP28 copper cables are similar to QSFP+ to SFP+ copper cables in appearance.

Figure5-14 QSFP+ to SFP+ copper cable

(1) QSFP+ connector	(2) QSFP+ pull latch
(3) SFP+ connector	(4) SFP+ pull latch

H3C S12500CR Switch Series Hardware Reference (Type S Modules)-6W100

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LSXM3CGQ48SG2/LSXM4CGQ48SG2

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