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Cisco VG350 Voice Gateway Hardware Installation Guide
OL-25970-01
Chapter 2 Cisco Double-Wide High Density Analog Service Modules
EN LED
Insertion and Removal Steps
This section describes the sequence of steps when inserting or removing a DWSM. OIR can only be done
on one service module at a time. It only supports the same service module type. If you remove an
SM-D-72FXS, only another SM-D-72FXS can be inserted.
Insertion
The following steps show how to insert a service module.
1. Insert the service module into the slot.
2. Make sure that the following message is displayed:
*Apr 19 00:14:19.177: %LINK-3-UPDOWN: Interface Foreign Exchange Station x/y/z,
changed state to up
Note There are about 72 or 48 messages being displayed so it may take some time for the message to appear.
Estimated waiting time is approximately 2 minutes.
3. Use the following command to verify the voice ports after insertion.
show voice port summary
Removal
The following steps show how to remove a service module.
1. Ensure there is no active call on the service module that you want to remove.
Use the following command to find any active call in the system:
show voice call status
2. Use the following command to proceed:
hw-module sm x oir-stop
where x is the slot number of the Service Module
3. Wait until the following message is displayed:
SM Hardware slot 2 can be removed
4. Remove the service module from its slot.
EN LED
Each Service Module(SM) has an Enable LED that is mounted on the SM and visible through the
faceplate of the SM. The EN LED includes:
• Green / Amber Dual Color LED
• Defaults to OFF / ON power up