Cisco OL-12812-01 User Manual download pdf (Page 7)

Connecting Cisco Voice Network Modules to the Network

Voice Network Module LEDs

Connecting Cisco Voice Network Modules to the Network

Step 3 Beginning with bank 0, insert the PVDM into the connector slot at an angle, tilted toward the right side

of the chassis. Align the PVDM in a vertical position (see Figure 10) by using the minimum amount of

force required. When the PVDM is properly seated, the socket guide posts fit through the alignment

holes, and the connector springs click into place.

Step 4 Ensure that each PVDM is straight and that the alignment holes (as shown in Figure 9) line up with the

plastic guides on the socket.

Figure 10 Installing PVDMs

Caution It is normal to feel some resistance, but do not use excessive force on the PVDM and do not touch the

surface components.

Step 5 Repeat Step 2 through Step 4 for each PVDM.

Voice Network Module LEDs

All network modules have an enable (EN) LED. This LED indicates that the module has passed its

self-tests and is available to the router. The following network modules have no additional LEDs. (See

Figure 11 for a sample faceplate.)

• NM-1V

• NM-2V

• NM-HD-1V

• NM-HD-2V

• NM-HD-2VE

23604

1. Insert the PVDM into the socket

at an angle from vertical.

The socket guide posts fit through

the holes in the PVDM.

The locking springs clip the back

of the PVDM.

View from front of board

2. Push the top of the PVDM

down and back.

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Cisco OL-12812-01 User Manual Page 7