Cisco Systems AS5400XM, AS5350XM manual Orienting the PVDM2 Module During Installation

Chapter 6 Voice Feature Card

Replacing PVDM2 Modules in the Voice Feature Card

Figure 6-13 PVDM2 Slot Locations
5		4	3
2	1		0	135740

Orienting the PVDM2 Module During Installation

The PVDM2 modules are manufactured with a polarization notch to ensure proper orientation, and with alignment holes to ensure proper positioning. Figure 6-14shows the polarization notch and alignment holes on a PVDM2 module. PVDM2 modules are installed with the connector edge down.

Caution To avoid damaging ESD-sensitive components, observe all ESD precautions. To avoid damaging the voice feature card, avoid using excessive force when you remove or replace PVDM2 modules.

Figure 6-14 PVDM2 Orientation

Alignment holes

	95200
Connector edge	Polarization notch
	Alignment notch

Removing PVDM2 Modules From the Voice Feature Card

To remove PVDM2 modules from the voice feature card, perform the following steps:

Step 1 Attach an ESD-preventive wrist strap.

Step 2 Find the appropriate PVDM2 slot on the voice feature card. (See Figure 6-13.)

Cisco AS5350XM and Cisco AS5400XM Universal Gateways Card Installation Guide

78-17406-01 6-9