CISCO 

PVDM2-48U64= Cisco 48-Channel to 64-Channel PVDM2 Factory Upgrade

Mfg Part Number:  PVDM2-48U64=  
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Price: $299.02 + Free Shipping
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In Stock: 1
Last Updated: Dec 15, 2025
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The High-Density Packet Voice digital signal processor (DSP) Module (PVDM2) enables Cisco Systems Integrated Services Routers to provide high-density voice connectivity, conferencing, and transcoding capabilities in Cisco IP Communications solutions.

Main Specification
General Information
Manufacturer Cisco Systems, Inc
Manufacturer Part Number PVDM2-48U64=
Manufacturer Website Address http://www.cisco.com
Brand Name Cisco
Product Model PVDM2-48U64
Product Name 48-Channel to 64-Channel PVDM2 Factory Upgrade
Product Type PVDM
Technical Information
Application/Usage Voice
Miscellaneous
Additional Information
  • Number of DSPs: 4
  • 80-pin SIMM interface
  • Maximum Channels in G.711: 64
  • Maximum Channels in High Complexity Codecs: 24
  • Maximum Channels in Medium Complexity Codecs: 32
  • DSP CPU clock: 200 MHz
  • High Complexity Codecs: G.723.1, G.728, G.729, G.729b, GSM-EFR and Modem Relay
  • Medium Complexity Codecs: G.7111, g.729a, G.729ab, G.726, GSM-FR and Fax Relay
Compatibility
  • Cisco 2801 Router
  • Cisco 2811 Router
  • Cisco 2821 Router
  • Cisco 2851 Router
  • Cisco 3725 Router
  • Cisco 3745 Router
  • Cisco 3825 Router
  • Cisco 3845 Router
  • NM-HDV2 Module
  • NM-HDV2-1T1/E1 Module
  • NM-HDV2-2T1/E1 Module
  • EVM-HD-8FXS/DID Module
  • EM-HDA-8FXS Module
  • EM-4BRI-NT/TE
Warranty
Limited Warranty 90 Day
product information
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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