- ページ 25

ネットワーク・ハードウェア Cisco Universal Broadband Router Cisco uBR10012のPDF マニュアルをオンラインで閲覧またはダウンロードできます。Cisco Universal Broadband Router Cisco uBR10012 28 ページ。 Ac power entry module for the universal broadband router
Cisco Universal Broadband Router Cisco uBR10012 にも：クイック・リファレンス・マニュアル (38 ページ)

ページを印刷する

Cisco Universal Broadband Router Cisco uBR10012 マニュアル

Troubleshooting the PEM

Check the following to help isolate a problem with the power subsystem:

•

OL-24536-01

Is the Power LED on each AC PEM on (green)?

If yes, the PEM is connected to an active 240 VAC AC power source and is supplying power to

–

the chassis.

If the Power LED is not on, and if no other LEDs are on, verify that the AC power source is

–

providing valid power. If necessary, try connecting the AC PEM to another wall outlet or power

supply.

Is the Fault LED on (yellow)?

If yes, it indicates that the PEM is connected to an active 240 VAC power source but is not

–

providing power to the chassis. Check that the AC PEM is properly inserted into the chassis and

that its power switch is on.

Check the status of the AC PEM using the show environment command.

The show environment command provides accurate information on the AC PEM only when

Note

using Cisco IOS Release 12.2(4)XF1, 12.2(4)BC1a, or a later release. If using an earlier

release, the show environment command will not correctly identify the AC PEM's error

messages.

If none of the above suggestions correct the problem, the AC PEM could be faulty. Contact a service

representative for further instructions.

AC Power Entry Module for the Cisco uBR10012 Universal Broadband Router

Troubleshooting the PEM