Installing And Removing A Vpm Module; Installing A Vpm Module - HP A-MSR20 Installation Manual

Installing and removing a VPM module

The VPM module performs voice traffic compression/decompression, EC, and CNG.
The following VPM module types are available:
 8-channel VPM (RT-VPM8)
 16-channel VPM (RT-VPM16)
 24-channel VPM (RT-VPM24)
32-channel VPM (RT-VPM32)

Figure 30 VPM module

Installing a VPM module

Figure 31 Installing a VPM module
1
2
To install a VPM module, as shown in
Align the golden finger of the VPM module with the VPM module slot on the router's motherboard.
1.
Insert the VPM module into the slot at a 45-degree angle.
Tilt the VPM module up to the vertical position until you hear a click, which indicates that the VPM
2.
module is seated properly in the slot.
Figure 31:
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