The high-density packet voice DSP modules are available in five versions: PVDM2-8, PVDM2-16, PVDM2-32, PVDM2-48, and PVDM2-64 (Figure 1). Tables 1 and 2 show the number of voice channels and codecs that each PVDM2 module supports.

Nov 23, 2020 · The Cisco ® Packet Voice Digital Signal Processor Modules (PVDMs) enable the Cisco Catalyst 8000 Edge Platforms Family and the 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 ...

May 28, 2008 · I have a 2821 w/ two E1 ports and two PVDM2-64 with 4 DSPs each. You mention that the remaining DSP resources can be used for conferencing and such.

The Cisco PVDM2-64 Channel PID VID Voice/Fax DSP Module Module enables Cisco Integrated Services Routers to provide high-density voice connectivity, conferencing, and trans-coding capabilities in Cisco IP Communications solutions.

Perform compression, voice-activity-detection, jitter-management, and echo-cancellation functions. Integration with a multi-gigabit fabric (MGF) on the Cisco 2900 and 3900 Series platforms to provide higher IP throughput within the system.

The Cisco® High-Density Packet Voice Digital Signal Processor (DSP) Module (PVDM2) enables Cisco Integrated Services Routers to provide high-density voice connectivity, conferencing, and transcoding capabilities in Cisco IP Communications solutions.

Mar 29, 2011 · PVDM2-64: is a DSP card that you can install it on the router or any other router. PVDM2-8U64 : this should only be ordered when you buy a new router , it replaces the on-board PVDM2-8 to PVDM 64 . Hope this is clear

Jan 7, 2010 · The next-generation high-density packet voice digital-signal-processor (DSP) modules are available in six densities: PVDM3-16, PVDM3-32, PVDM3-64, PVDM3-128, PVDM3-192, and PVDM3-256. The modules have 16, 32, 64, …