The NIM-PVDM-64 is a next-generation digital signal processor module that enables Cisco Catalyst 8300 cloud edge platforms and ISR 4461 to provide rich-media capabilities such as high-density voice connectivity, conferencing, transcoding, media optimization, transrating, and secure voice for Cisco Unified Communications solutions.
Specification
64-channel voice and high-density DSP module for Cisco ISR routers
Next-generation DSP module with onboard DSP daughter card
Supported on Catalyst 8300s and ISR 4461
Supports only IP-based voice services; cannot be used for TDM applications
Module support starts with IOS XE release 17.3
