The routing and switching unit (RSU) is the core component of the router. It runs the system software and saves system configuration information. It delivers the following functions:

· Protocol processing

· Data packet forwarding

· Interface control

· Fault detection

RSU-300

View

Figure2-1 RSU-300 view

(1) Ejector lever	(2) ALMI/ALMO port	(3) ToD port
(4) Console port (CONSOLE)	(5) CLK port	(6) Management Ethernet port
(7) Reset button (RESET)	(8) Captive screw

LEDs

Figure2-2 RSU-300 LEDs

(1) System status LED (SYS)	(2) Running status LED (RUN)		(3) Active/standby status LED (ACT)
(4) Management Ethernet port LED (MANAGEMENT)		(5) Clock synchronization LED (SYNC)
(6) High severity alarm LED (ALARM H)		(7) Low severity alarm LED (ALARM L)

Table2-1 LED description

LED	Status	Description
SYS	Flashing green (eight times per second)	· BIOS stage—BIOS is starting up. · BootWare stage—The system software image is being decompressed.
	Flashing yellow (once per second)	· BIOS stage—The memory does not exist or system initialization has failed. · BootWare stage—The SDRAM has failed the POST.
	Flashing yellow (eight times per second)	The extended segment does not exist (BIOS stage).
	Steady green	· BootWare stage—The SDRAM is being tested. · Comware stage—The kernel is starting up.
	Flashing green (once per second)	The Comware system is starting up or is operating correctly (Comware stage).
	Steady yellow	The boot.bin file does not exist (BootWare stage).
	Off	A system hardware failure has occurred.
RUN	Flashing green (once per second)	BIOS has started up and BootWare is starting up.
	Flashing red (once per second)	BIOS is starting up.
	Steady green	The Comware system is starting up or is operating correctly.
	Off	No power is present.
ACT	Steady green	The RSU is in active mode.
	Flashing green (eight times per second)	The RSUs are establishing active and standby roles.
	Off	The RSU is in standby mode.
MANAGEMENT	Steady green	A 100 Mbps link is present on the port.
	Flashing green	The port is sending or receiving data at 100 Mbps.
	Off	No link is present on the port.
SYNC	Steady green	The system clock is in free running mode and no clock source priority list is configured for the system clock.
	Steady yellow	The system clock is tracing a clock source in the clock source priority list.
	Off	The system clock is in time synchronization mode, and the PTP clock and system clock are tracing clock sources.
ALARM H	Steady red	A high severity alarm has occurred on the router.
ALARM H	Off	No high severity alarm has occurred on the router.
ALARM L	Steady yellow	A low severity alarm has occurred on the router.
ALARM L	Off	No low severity alarm has occurred on the router.

Ports

Table2-2 Port specifications

Port	Specification
Console port	1
Management Ethernet port	1
ALMI/ALMO port	1
ToD port	1
CLK port	1
Reset button	1
DIAG button	N/A

Technical specifications

Table2-3 Technical specifications

Item	Specification
Net weight	2.0 kg (4.41 lb)
Dimensions (H × W × D)	25 × 382 × 208 mm (0.98 × 15.04 × 8.19 in)
Memory	8 GB DDR4
Flash	4 GB

RSU-400

View

Figure2-3 RSU-400 view

(1) Ejector lever	(2) Diagnostic button (DIAG)	(3) ALMI/ALMO port
(4) ToD port	(5) Console port (CONSOLE)	(6) CLK port
(7) Management Ethernet port	(8) Reset button (RESET)	(9) Captive screw

LEDs

Figure2-4 RSU-400 LEDs

(1) System status LED (SYS)	(2) Running status LED (RUN)		(3) Active/standby status LED (ACT)
(4) Management Ethernet port LED (MANAGEMENT)		(5) Clock synchronization LED (SYNC)
(6) High severity alarm LED (ALARM H)		(7) Low severity alarm LED (ALARM L)

Table2-4 LED description

LED	Status	Description
SYS	Flashing green (eight times per second)	· BIOS stage—BIOS is starting up. · BootWare stage—The system software image is being decompressed.
	Flashing yellow (once per second)	· BIOS stage—The memory does not exist or system initialization has failed. · BootWare stage—The SDRAM has failed the POST.
	Flashing yellow (eight times per second)	The extended segment does not exist (BIOS stage).
	Steady green	· BootWare stage—The SDRAM is being tested. · Comware stage—The kernel is starting up.
	Flashing green (once per second)	The Comware system is starting up or is operating correctly (Comware stage).
	Steady yellow	The boot.bin file does not exist (BootWare stage).
	Off	A system hardware failure has occurred.
RUN	Flashing green (eight times per second)	The RSU is collecting diagnostic information.
	Flashing green (once per second)	BIOS has started up and BootWare is starting up.
	Flashing red (once per second)	BIOS is starting up.
	Steady green	The Comware system is starting up or is operating correctly.
	Off	No power is present.
ACT	Steady green	The RSU is in active mode.
	Flashing green (eight times per second)	The RSUs are establishing active and standby roles.
	Off	The RSU is in standby mode.
MANAGEMENT	Steady green	A 100 Mbps link is present on the port.
	Flashing green	The port is sending or receiving data at 100 Mbps.
	Off	No link is present on the port.
SYNC	Steady green	· The system clock is in free running mode and no clock source priority list is configured for the system clock. · The system clock is tracing a clock source in the clock source priority list. · The system clock is in time synchronization mode, and the PTP clock and system clock are tracing clock sources.
	Steady yellow	· All the clock sources except for the internal source have been lost, and system clock works in holdover or free running mode. · The system clock is in time synchronization mode but no clock source is available. The system clock and PTP clock are in holdover or free running mode.
	Off	The system is not powered on, or synchronization is not performed during the startup process of the module.
ALARM H	Steady red	A high severity alarm has occurred on the router.
ALARM H	Off	No high severity alarm has occurred on the router.
ALARM L	Steady yellow	A low severity alarm has occurred on the router.
ALARM L	Off	No low severity alarm has occurred on the router.

Ports

Table2-5 Port specifications

Port	Specification
Console port	1
Management Ethernet port	1
ALMI/ALMO port	1
ToD port	1
CLK port	1
Reset button	1
DIAG button	1

NOTE:

· Do not install RSUs of different models on the same router.

· To avoid clock synchronization exceptions, use a shielded cable to connect the ToD port on the RSU.

· Use the DIAG button to quickly collect diagnostic information for troubleshooting. To enable the diagnostics feature, press and hold the DIAG button for more than 0.5 seconds. Fault collection is complete if the RUN LED on the RSU changes from fast flashing to steady on. To view the generated compressed diag file, execute the dir command.

Technical specifications

Table2-6 Technical specifications

Item	Specification
Net weight	2.0 kg (4.41 lb)
Dimensions (H × W × D)	25 × 382 × 208 mm (0.98 × 15.04 × 8.19 in)
Memory	8 GB DDR4
Flash	4 GB

RSU-400S

View

Figure2-5 RSU-400S view

(1) Ejector lever	(2) Diagnostic button (DIAG)	(3) ALMI/ALMO port
(4) ToD port	(5) Console port (CONSOLE)	(6) CLK port
(7) Management Ethernet port	(8) Reset button (RESET)	(9) Captive screw

LEDs

Figure2-6 RSU-400S LEDs

(1) System status LED (SYS)	(2) Running status LED (RUN)		(3) Active/standby status LED (ACT)
(4) Management Ethernet port LED (MANAGEMENT)		(5) Clock synchronization LED (SYNC)
(6) High severity alarm LED (ALARM H)		(7) Low severity alarm LED (ALARM L)

Table2-7 LED description

LED	Status	Description
SYS	Flashing green (eight times per second)	· BIOS stage—BIOS is starting up. · BootWare stage—The system software image is being decompressed.
	Flashing yellow (once per second)	· BIOS stage—The memory does not exist or system initialization has failed. · BootWare stage—The SDRAM has failed the POST.
	Flashing yellow (eight times per second)	The extended segment does not exist (BIOS stage).
	Steady green	· BootWare stage—The SDRAM is being tested. · Comware stage—The kernel is starting up.
	Flashing green (once per second)	The Comware system is starting up or is operating correctly (Comware stage).
	Steady yellow	The boot.bin file does not exist (BootWare stage).
	Off	A system hardware failure has occurred.
RUN	Flashing green (eight times per second)	The RSU is collecting diagnostic information.
	Flashing green (once per second)	BIOS has started up and BootWare is starting up.
	Flashing red (once per second)	BIOS is starting up.
	Steady green	The Comware system is starting up or is operating correctly.
	Off	No power is present.
ACT	Steady green	The RSU is in active mode.
	Flashing green (eight times per second)	The RSUs are establishing active and standby roles.
	Off	The RSU is in standby mode.
MANAGEMENT	Steady green	A 100 Mbps link is present on the port.
	Flashing green	The port is sending or receiving data at 100 Mbps.
	Off	No link is present on the port.
SYNC	Steady green	· The system clock is in free running mode and no clock source priority list is configured for the system clock. · The system clock is tracing a clock source in the clock source priority list. · The system clock is in time synchronization mode, and the PTP clock and system clock are tracing clock sources.
	Steady yellow	· All the clock sources except for the internal source have been lost, and system clock works in holdover or free running mode. · The system clock is in time synchronization mode but no clock source is available. The system clock and PTP clock are in holdover or free running mode.
	Off	The system is not powered on, or synchronization is not performed during the startup process of the module.
ALARM H	Steady red	A high severity alarm has occurred on the router.
ALARM H	Off	No high severity alarm has occurred on the router.
ALARM L	Steady yellow	A low severity alarm has occurred on the router.
ALARM L	Off	No low severity alarm has occurred on the router.

Ports

Table2-8 Port specifications

Port	Specification
Console port	1
Management Ethernet port	1
ALMI/ALMO port	1
ToD port	1
CLK port	1
Reset button	1
DIAG button	1

NOTE:

· Do not install RSUs of different models on the same router.

· To avoid clock synchronization exceptions, use a shielded cable to connect the ToD port on the RSU.

· Use the DIAG button to quickly collect diagnostic information for troubleshooting. To enable the diagnostics feature, press and hold the DIAG button for more than 0.5 seconds. Fault collection is complete after the RUN LED on the RSU changes from fast flashing to steady on. To view the generated compressed diag file, execute the dir command.

Technical specifications

Table2-9 Technical specifications

Item	Specification
Net weight	2.0 kg (4.41 lb)
Dimensions (H × W × D)	25 × 382 × 208 mm (0.98 × 15.04 × 8.19 in)
Memory	8 GB DDR4
Flash	4 GB

RSU-400-G

View

Figure2-7 RSU-400-G view

(1) Micro switch	(2) Diagnostic button (DIAG)	(3) ALMI/ALMO port
(4) ToD port	(5) Console port (CONSOLE)	(6) CLK port
(7) Management Ethernet port	(8) Ejector lever	(9) Reset button (RESET)
(10) Captive screw

LEDs

Figure2-8 RSU-400-G LEDs

(1) System status LED (SYS)	(2) Running status LED (RUN)	(3) Active/standby status LED (ACT)
(4) Management Ethernet port LED (MANAGEMENT)	(5) Clock synchronization LED (SYNC)	(6) High severity alarm LED (ALARM H)
(7) Low severity alarm LED (ALARM L)

Table2-10 LED description

LED	Status	Description
SYS	Flashing green (eight times per second)	The system is in BootWare stage.
	Flashing yellow (once per second)	The memory does not exist or system initialization has failed (BootWare stage).
	Flashing yellow (eight times per second)	The extended segment does not exist (BootWare stage).
	Steady green	The kernel (including Eshell) is starting up.
	Flashing green (once per second)	The Comware system is starting up or is operating correctly (Comware stage).
	Steady yellow	The boot.bin file does not exist (BootWare stage).
	Off	A system hardware failure has occurred.
RUN	Flashing green (eight times per second)	The RSU is collecting diagnostic information.
	Flashing green (once per second)	BootWare is starting up.
	Steady green	The Comware system is starting up or is operating correctly.
	Off	No power is present.
ACT	Steady green	The RSU is in active mode.
	Flashing green (eight times per second)	The RSUs are establishing active and standby roles.
	Off	The RSU is in standby mode.
MANAGEMENT	Steady green	A 1000 Mbps link is present on the port.
	Flashing green	The port is sending or receiving data at 1000 Mbps.
	Steady yellow	A 100 Mbps link is present on the port.
	Flashing yellow	The port is sending or receiving data at 100 Mbps.
	Off	No link is present on the port.
SYNC	Steady green	· The system clock is in free running mode and no clock source priority list is configured for the system clock. · The system clock is tracing a clock source in the clock source priority list. · The system clock is in time synchronization mode, and the PTP clock and system clock are tracing clock sources.
	Steady yellow	· All the clock sources except for the internal source have been lost, and system clock works in holdover or free running mode. · The system clock is in time synchronization mode but no clock source is available. The system clock and PTP clock are in holdover or free running mode.
	Off	The system is not powered on, or synchronization is not performed during the startup process of the module.
ALARM H	Steady red	A high severity alarm has occurred on the router.
ALARM H	Off	No high severity alarm has occurred on the router.
ALARM L	Steady yellow	A low severity alarm has occurred on the router.
ALARM L	Off	No low severity alarm has occurred on the router.

Ports

Table2-11 Port specifications

Port	Specification
Console port	1
Management Ethernet port	1
ALMI/ALMO port	1
ToD port	1
CLK port	1
Reset button	1
DIAG button	1

NOTE:

· Do not install RSUs of different models on the same router.

· To avoid clock synchronization exceptions, use a shielded cable to connect the ToD port on the RSU.

· Use the DIAG button to quickly collect diagnostic information for troubleshooting. To enable the diagnostics feature, press and hold the DIAG button for more than 0.5 seconds. Fault collection is complete after the RUN LED on the RSU changes from fast flashing to steady on. To view the generated compressed diag file, execute the dir command.

Technical specifications

Table2-12 Technical specifications

Item	Specification
Net weight	1.95 kg (4.30 lb)
Dimensions (H × W × D)	25 × 382 × 208 mm (0.98 × 15.04 × 8.19 in)
Memory	8 GB DDR4
Flash	8 GB

Compatibility information

Table2-13 Compatibility matrix between RSUs and routers

RSU model	RA5300	RA5300-X	RA5300-AC
RSU-300	√	√	×
RSU-400	√	√	√
RSU-400S	√	√	√
RSU-400-G	√	√	√

Interface modules

Weights and dimensions

Table2-14 Weights and dimensions

Interface module model	Net weight	Dimensions (H × W × D)
HRIC-CLGQ2	0.35 kg (0.77 lb)	20 × 188 × 208 mm (0.79 × 7.40 × 8.19 in)
HRIC-CQ1F	0.7 kg (1.54 lb)	20 × 188 × 208 mm (0.79 × 7.40 × 8.19 in)
HRIC-LGQ2F	0.7 kg (1.54 lb)	20 × 188 × 208 mm (0.79 × 7.40 × 8.19 in)
HRIC-LGQ1	0.35 kg (0.77 lb)	20 × 188 × 208 mm (0.79 × 7.40 × 8.19 in)
HRIC-YGS4	0.35 kg (0.77 lb)	20 × 188 × 208 mm (0.79 × 7.40 × 8.19 in)
HRIC-YGS2	0.35 kg (0.77 lb)	20 × 188 × 208 mm (0.79 × 7.40 × 8.19 in)
HRIC-XP8	0.35 kg (0.77 lb)	20 × 188 × 208 mm (0.79 × 7.40 × 8.19 in)
HRIC-XP8-H	0.75 kg (1.65 lb)	20 × 188 × 208 mm (0.79 × 7.40 × 8.19 in)
HRIC-XP4	0.35 kg (0.77 lb)	20 × 188 × 208 mm (0.79 × 7.40 × 8.19 in)
HRIC-XP10-G	0.7 kg (1.54 lb)	20 × 188 × 208 mm (0.79 × 7.40 × 8.19 in)
HRIC-GP8	0.35 kg (0.77 lb)	20 × 188 × 208 mm (0.79 × 7.40 × 8.19 in)
HRIC-GT8	0.35 kg (0.77 lb)	20 × 188 × 208 mm (0.79 × 7.40 × 8.19 in)
HRIC-GT8-G	0.6 kg (1.32 lb)	20 × 188 × 208 mm (0.79 × 7.40 × 8.19 in)
HRIC-GP10-G	0.65 kg (1.43 lb)	20 × 188 × 208 mm (0.79 × 7.40 × 8.19 in)
HRIC-ET16-G	0.65 kg (1.43 lb)	20 × 188 × 208 mm (0.79 × 7.40 × 8.19 in)

NOTE:

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

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

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

· D—Depth from the front panel of the module to the connector ends. (The depth includes the connectors and excludes the ejector levers and captive screws).

Interface modules

The router supports HRIC interface modules. For more information of the HRIC interface modules, see H3C RA5300[5300-X][5300-AC] Routers Interface Module Guide.

Power supplies

PSR1000-54A

View

Figure2-9 PSR1000-54A AC power supply view

(1) Latch	(2) AC power receptacle
(3) Handle	(4) Power switch

LEDs

Figure2-10 PSR1000-54A AC power supply LEDs

(1) Status LED

Table2-15 LED description

LED	Status	Description
PWR	Steady green	The power supply is operating correctly.
	Flashing green	The power supply has normal power input but has not been turned on.
	Steady red	The power supply has failed or has entered a protection state.
	Alternating between red and green	An alarm has occurred when one of the following conditions exists on the power supply but the power supply does not enter protection state: · Output overcurrent. · Output overvoltage. · Overtemperature.
	Off	This power supply does not have power input, or the power supply has power input but has not been turned on.

Technical specifications

Table2-16 Technical specifications

Item	Specification
Net weight	0.87 kg (1.92 lb)
Dimensions (H × W × D)	38.7 × 79.5 × 185 mm (1.52 × 3.13 × 7.28 in)
Rated input voltage range	· 100 to 127 VAC (dual live wires) @ 50 or 60 Hz · 200 to 240 VAC @ 50 or 60 Hz · 240 VDC
Max input current	10 A
Max power	1000 W

PWR-RA5300-D

View

Figure2-11 PWR-RA5300-D DC power supply view

(1) DC power receptacle

(2) Captive screw

LEDs

Figure2-12 PWR-RA5300-D DC power supply LEDs

(1) Status LED (PWR)

Table2-17 LED description

LED	Status	Description
PWR	Steady green	The power supply is operating correctly.
PWR	Off	No power is present.

Technical specifications

Table2-18 Technical specifications

Item	Specification
Net weight	0.5 kg (1.10 lb)
Dimensions (H × W × D)	20 × 188 × 205 mm (0.79 × 7.40 × 8.07 in)
Rated input voltage range	–48 to –60 VDC
Max input current	30 A

DC power cord specifications

DC power cords are used for connecting the DC power supplies of a router to the external DC power supply system.

See Table2-19 for the DC power cords supported by the PWR-RA5300-D DC power supply available for the RA5300 and RA5300-X routers.

Table2-19 DC power cord specifications

BOM No.	Length
0404A17M	5 m (16.40 ft)

Compatibility information

Table2-20 Compatibility matrix between power supplies and routers

Power supply model	RA5300	RA5300-X	RA5300-AC
PSR1000-54A	×	×	√
PWR-RA5300-D	√	√	×

Fan trays

FAN-60-6-A

View

Figure2-13 FAN-60-6-A fan tray view

(1) Handle

(2) Captive screw

(3) ESD jack

LEDs

Figure2-14 FAN-60-6-A fan tray LEDs

(1) Fan tray status LED (FAN)

Table2-21 LED description

LED	Status	Descriptions
FAN	Steady green	The fan tray is operating correctly.
	Steady red	The fan tray has failed.
	Off	No power is present on the fan tray, or the fan tray is not in place.

Technical specifications

Table2-22 Technical specifications

Item	Specification
Net weight	1.3 kg (2.87 lb)
Dimensions (H × W × D)	51 × 158 × 239 mm (2.01 × 6.22 × 9.41 in), including the handle
Number of fans	6 (support for automatic speed adjustment)
Hot swapping	Supported

FAN-60-6-B

View

Figure2-15 FAN-60-6-B fan tray view

(1) Handle

(2) ESD jack

(3) Captive screw

LEDs

Figure2-16 FAN-60-6-B fan tray LEDs

(1) Fan tray status LED (FAN)

Table2-23 LED description

LED	Status	Descriptions
FAN	Steady green	The fan tray is operating correctly.
	Steady red	The fan tray has failed.
	Off	No power is present on the fan tray, or the fan tray is not in place.

Technical specifications

Table2-24 Technical specifications

Item	Specification
Net weight	1.2 kg (2.65 lb)
Dimensions (H × W × D)	51 × 158 × 239 mm (2.01 × 6.22 × 9.41 in), including the handle
Number of fans	6 (support for automatic speed adjustment)
Hot swapping	Supported

FAN-60-6-C

View

Figure2-17 FAN-60-6-C fan tray view

(1) Handle

(2) ESD jack

(3) Captive screw

LEDs

Figure2-18 FAN-60-6-C fan tray LEDs

(1) Fan tray status LED (FAN)

Table2-25 LED description

LED	Status	Descriptions
FAN	Steady green	The fan tray is operating correctly.
	Steady red	The fan tray has failed.
	Off	No power is present on the fan tray, or the fan tray is not in place.

Technical specifications

Table2-26 Technical specifications

Item	Specification
Net weight	1.2 kg (2.65 lb)
Dimensions (H × W × D)	51 × 158 × 239 mm (2.01 × 6.22 × 9.41 in), including the handle
Number of fans	6 (support for automatic speed adjustment)
Hot swapping	Supported

Compatibility information

Table2-27 Compatibility matrix between fan trays and routers

Fan tray model	RA5300	RA5300-X	RA5300-AC
FAN-60-6-A	√	×	×
FAN-60-6-B	×	√	×
FAN-60-6-C	×	×	√

H3C RA5300[5300-X][5300-AC] Routers Hardware Information and Specifications-6W101

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