Information
The Cisco PVDM-256K-4 is a high-density voice and video DSP module that is used in Cisco routers and switches. It is part of the Cisco Packet Voice Digital Signal Processor Module (PVDM) family and provides additional processing power for voice and video applications. The PVDM-256K-4 module has a capacity of 256 kilobits and supports up to four channels of voice or video. It is commonly used in Cisco Unified Communications solutions to enable features such as voice and video conferencing, voice messaging, and interactive voice response systems.
Specifications
Maximum Number of DSPs
1
Fax Passthrough Support
Yes
Echo Cancellation Support
Yes
Modem Passthrough Support
Yes
Maximum Number of Channels
4
Maximum Number of Sessions
4
Silence Suppression Support
Yes
Dynamic Jitter Buffer Support
Yes
Comfort Noise Generation (CNG) Support
Yes
Maximum Number of Transcoding Sessions
4
Voice Activity Detection (VAD) Support
Yes
