Cisco ASR 920 series Installing Manual

Step 5 Tighten the captive installation screws of the power supply. The recommended maximum torque is 5.5 in.-lb
(0.62 N-m).
Figure 52: Installing the DC Power Supply Module
Activate a DC Power Supply Module
Perform the following procedure to activate a DC power supply:
Procedure
Step 1 Remove the tape from the circuit-breaker router handle, and restore power by moving the circuit-breaker
router handle to the On (|) position.
Step 2 Verify power supply operation by checking if the respective power supply front panel LED (PS0 or PS1) is
green.
Step 3 If the LEDs indicate a power problem, see Troubleshooting.
Step 4 If you are connecting a redundant DC power supply, repeat these steps for the second power source.
Installing the Cisco ASR 920 Series Router
57
Installing the Cisco ASR 920 Series Router
Activate a DC Power Supply Module

Cisco ASR 920 series Specifications

General

Form Factor	1RU
Operating System	Cisco IOS XE
Model	ASR 920 series
Memory	4 GB DRAM
Power Supply	AC or DC
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Relative Humidity	5% to 95% non-condensing
MTBF	Varies by model
Management	CLI, SNMP