Cisco 16-channels Packet Fax/Voice DSP Expansion Module
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Wired Networking
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General Information

This new PVDM2 SIMM can be configured for high-, medium- or flex complexity via software. Flex complexity is the default configuration, and in this mode, the network module will dynamically negotiate the appropriate codec (medium or high) on a call-by-call basis. In addition, the DSPs on the PVDM2s can be shared across multiple IP Communications High-Density Digital Voice/Fax Network Modules installed on a Multiservice AccessRouter.

Technical Information

Interfaces/Ports Details:16 x Channel

Processor & Chipset
Processor:1 x Digital Signal Processor

Environmental Conditions
Temperature:32°F (0°C) to 104°F (40°C) Operating
Temperature:-13°F (-25°C) to 158°F (70°C) Storage
Humidity:5% to 85% Non-condensing Relative Humidity Operating
Humidity:5% to 95% Non-condensing Relative Humidity Non-operating

Additional Information:
  • Max Channels for High Complexity : 6
  • Max Channels for Medium Complexity : 8
  • Range of Channels for Flexi Complexity : 6 - 16
  • High-complexity vocoders supported: G.711, G.726, G.729, G.723.1, G.728, GSM-EFR and Fax Relay
  • Medium-complexity vocoders supported: G.711, G.726, G.729a, GSM and Fax Relay
  • Flexi vocoders supported: G.711, G.726, G.729, G.723.1, G.728, and Fax Relay (number of channels depends on codec selected).
System Requirements:
  • PVDM2 socket
  • This module use with NM-HDV2 network module only

Supported Platforms and IOS Requirements:

  • 2600XM - 12.3(7)T
  • 2691 - 12.3(7)T
  • 3700 - 12.3(7)T
  • Memory Requirements for Supported Platforms:
  • 2600XM:
  • 64 MB DRAM
  • 32 MB Flash
  • 2691:
  • 128 MB DRAM
  • 32 MB Flash
  • 3700:
  • 128 MB DRAM
  • 32 MB Flash
  • NM-HDV2
  • NM-HDV2-1T1/E1
  • NM-HDV2-2T1/E1

Platforms Supported:

  • 2600XM series
  • 2691
  • 3700

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Shipping Restrictions
  • This item cannot be shipped to PO Boxes.
  • This item can be shipped only within the U.S.

  • UPC: 746320860176 
  • Mfr's Part #: PVDM2-16=