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Cisco PVDM4-256 ISR 4000 Series 256-Channel High-Density Voice DSP Router Module

Cisco PVDM4-256 ISR 4000 Series 256-Channel High-Density Voice DSP Router Module

$ 489.99
$ 299.99
Only 2 remaining
In stock means that we have the product available to meet your delivery commitment. If it is on the web site, it is available for sale and we can ship it that day.
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Condition: Seller refurbished
Pre-owned, tested by qualified techs, working, reset-to-factory default, grade A condition, and parts needed for normal functions are included (as described in the listing).
Warranty: 365 days
Warranty coverage period
SKU: NSH-5405
UPC: 719062567863


PVDM4-256 Cisco PVDM: NetworkTigers offers this PVDM. This Cisco PVDM4-256 PVDM we market is tech tested. We can overnight this Cisco PVDM4-256 PVDM to your site.

The Cisco PVDM4-256 is a DSP module from Cisco. DSP stands for Digital Signal Processor. These enable high-density voice connectivity within Cisco ISR Router systems.

Cisco PVDM4-256: 256-channel high-density voice DSP module, or spare -> On-board motherboard or T1/E1 module slot.


  • Description : 256-channel high-density voice DSP module
  • Max Channels Hi Complex Codec : 128
  • Max Channels Complex Codec : 192
  • Max Channels Low Complex Codec : 256
  • Interface : On-board motherboard or T1/E1 module slot
  • Platform Support : Cisco 4000 Series ISR Routers
  • Model Number : PVDM4-256
  • Part Number : PVDM4-256, PVDM4-256=, PVDM4-256-RF
  • Condition : Seller refurbished


  • One (1) Seller Refurbished Cisco PVDM4-256 4000 Series ISR 256-Channel High-Density Voice DSP Router Module as described above

Not Included

  • Manuals and Software CDs Not Included
    Manuals and/or install software (where applicable) may be available through the manufacturer's website