Activating The Dc Power Supply - Cisco ASR-920-10SZ-PD Installing Manual

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Activating the DC Power Supply

Perform the following procedure to activate a DC power supply:

SUMMARY STEPS

1. Remove the tape from the circuit-breaker router handle, and restore power by moving the circuit-breaker

router handle to the On (|) position.

2. Verify power supply operation by checking if the front panel LED (PWR) is ON.

DETAILED STEPS

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 front panel LED (PWR) is ON.

If you are connecting a redundant DC power supply, it is recommended that each power supply be connected

Note

to a separate power source in order to prevent power loss in the event of a power failure.

Installing and Removing SFP Modules

These sections describe how to install and remove SFP modules. The modules are inserted into the SFP module

slots as depicted in Installing an SFP Module into an SFP Module Slot figure. These field-replaceable modules

provide interfaces.

See the Supported SFPs and PIDs for the list of SFP modules that the router supports. Each port must match

the wavelength specifications on the other end of the cable. For reliable communications, the cable must not

exceed the stipulated cable length.

Use only Cisco SFP modules on the Cisco router. Each SFP module has an internal serial EEPROM that is

encoded with security information. This encoding provides a way for Cisco to identify and validate that the

SFP module meets the requirements for the router.

For detailed instructions on installing, removing, and cabling the SFP module, see the SFP module

documentation.

Installing SFP Modules

Figure below shows an SFP module that has a bale-clasp latch.

Cisco ASR 920-10SZ-PD Aggregation Services Router Hardware Installation Guide

Installing the Cisco ASR-920-10SZ-PD Router

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