
Description
A PVDM4 module plugged onto the motherboard delivers IP-based voice services such as conferencing, media optimization, and transcoding. A PVDM4 module plugged onto the NIM daughter card would be used for voice T1/E1 connectivity.
All the PVDM4 modules have the same form factor and are field-upgradable to allow you to easily scale your voice deployments.
Specifications
43222628
0.73lb
8in
10in
12in
Voice
Cisco
Cisco
Modules
Cisco 4400 Series Integrated Services Routers
2.6"
0.7"
Cisco Systems, Inc
PVDM4-256-RF
http://www.cisco.com
Refurbished
256-Channel High-Density Voice DSP Module, or Spare
PVDM
0.08 lb
2.5"