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NEW Cisco PVDM3-256 256 Channel High Density Voice Router DSP Module

NEW Cisco PVDM3-256 256 Channel High Density Voice Router DSP Module

$ 939.99
Only 2 remaining
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Condition: New
New in Original Manufacturers Box. Sold with warranty from NetworkTigers or the manufacturer.
Warranty: 365 days
Warranty coverage period
SKU: NSN-0665
UPC: 882658277245


The Cisco PVDM3-256 is a high-density voice router DSP module that offers 256 channels for enhanced voice capabilities. This powerful module provides advanced digital signal processing, ensuring optimal call quality and clarity. With its increased channel capacity, it can easily handle intensive communication tasks.

Designed by industry-leading networking solutions provider Cisco, the PVDM3-256 is engineered to meet the demanding requirements of modern businesses. It seamlessly integrates into compatible routers and enables high-performance voice applications such as conferencing systems or contact centers.

This DSP module significantly enhances audio performance in VoIP (Voice over Internet Protocol) networks by offloading complex computational tasks from the main processor onto dedicated hardware accelerators. The result is improved overall system efficiency and reduced latency during real-time communications.

Cisco PVDM3-256: 256-channel high-density voice DSP module.


  • Maximum Number of Channels in Low-Complexity Codecs : 256
  • Maximum Number of Channels in Medium-Complexity Codecs : 192
  • Maximum Number of Channels in High-Complexity Codecs : 120
  • Platform Support : Cisco 2901, 2911, 2921, 2951, 3925, 3945, 3925-E, and 3945-E Integrated Service Routers
  • Release : Cisco IOS Software Release 15.0(1)M (Cisco IOS are purchased and supplied by Cisco)
  • Model Number : PVDM3-256
  • Part Number : PVDM3-256, PVDM3-256=, PVDM3-256-WS
  • Condition : New


  • One (1) NEW Cisco PVDM3-256 256 Channel High Density Voice Router DSP Module as described above