Product Range
256-Channel High-Density Voice DSP Module, or Spare
The PVDM4 modules are supported on the Cisco 4451-X platform. You can plug them directly into the single slot on the router motherboard or onto the network interface module (NIM) that supports T1/E1 ports. Enhanced DSP architecture accommodates a new packet-processing engine optimized for rich-media voice applications, while concurrently supporting the time-division multiplexing IP (TDM-IP) voice framework.
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.
General Information |
|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | PVDM4-256-RF |
| Manufacturer Website Address | http://www.cisco.com |
| Brand Name | Cisco |
| Product Name | 256-Channel High-Density Voice DSP Module, or Spare |
| Product Condition | Refurbished |
| Product Type | PVDM |
Physical Characteristics |
|
| Height | 0.7" |
| Width | 2.5" |
| Depth | 2.6" |
| Weight (Approximate) | 1.28 oz |
Miscellaneous |
|
| Compatibility | Cisco 4400 Series Integrated Services Routers |
Technical Information |
|
| Application/Usage | Voice |
