Cisco Systems OL-12812-01 manual PVDM2 Module Orientation, PVDM2 Module Slot Locations

Connecting Cisco Voice Network Modules to the Network

IP Communications High-Density Digital Voice or Fax Network Module

Figure 17 PVDM2 Module Slot Locations

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PVDM2 Module Orientation

PVDM2 modules are manufactured with a polarization notch to ensure proper orientation, and alignment holes to ensure proper positioning. Figure 18 shows the polarization notch and alignment holes on a PVDM2 module. PVDM2 modules are installed with the connector edge down, the polarization notch near the back of the chassis.

Caution To avoid damaging ESD-sensitive components, observe all ESD precautions. To avoid damaging the NM-HDV2 network module, avoid using excessive force when you remove or replace PVDM2 modules.

Figure 18 PVDM2 Module Orientation

Alignment holes

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Connector edge	Polarization notch
	Alignment notch

Connecting Cisco Voice Network Modules to the Network

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