Cisco Up To 768 Ch Dsp Mod For 4Xxx Family

Cisco PVDM 768-Channel - Voice DSP module - enhanced service module (SM-X) - for Cisco 4451-X; ISR 4351, 4431 The Cisco Packet Voice Digital Signal Processor Modules (PVDMs) enable Cisco 4000 Series Integrated Services Routers (ISRs) to provide rich-media capabilities such as high-density voice connectivity, conferencing, transcoding, media optimization, transrating, and secure voice for Cisco Unified Communications solutions. These modules support unprecedented scale while allowing for a smaller solution footprint than ever before.