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Cisco PVDM-256K-20HD
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MFG PART #:

PVDM-256K-20HD

UC SKU #:

57095

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Cisco PVDM-256K-20HD General Information

Manufacturer: Cisco Systems, Inc
Brand Name: Cisco
Product Name: 20-Channel packet voice/fax data DSP Module
Product Type: PVDM

Cisco PVDM-256K-20HD Interfaces/Ports

Interfaces/Ports Details: 20 x Channel

Cisco PVDM-256K-20HD Processor & Chipset

Processor: 5 Digital Signal Processor

Cisco PVDM-256K-20HD Miscellaneous

Additional Information:
  • A DSP will support one conference call with a maximium of six participants
  • A DSP supports two transcoding channels
  • When medium complexity is selected, the G.723 and G.728 codecs are not supported

    • With a medium-complexity codec configured:

  • One DSP can serve four analog voice ports
  • If one DSP serves only two analog ports (due to an odd number of 2-port analog VICs in the system), one BRI port (2 channels) can also be served by this DSP

    • With a high-complexity codec configured:

  • One DSP can serve two analog voice ports

  • A DSP will support one conference call with a maximium of six participants
  • A DSP supports two transcoding channels
  • When medium complexity is selected, the G.723 and G.728 codecs are not supported

    • With a medium-complexity codec configured:

  • One DSP can serve four analog voice ports
  • If one DSP serves only two analog ports (due to an odd number of 2-port analog VICs in the system), one BRI port (2 channels) can also be served by this DSP

    • With a high-complexity codec configured:

  • One DSP can serve two analog voice ports
System Requirements:
  • PVDM slot
  • PVDM slot
Compatibility:
  • This module is supported on Cisco 1751/1760 Router Platform
  • This module is supported on Cisco 1751/1760 Router Platform
Certifications & Standards:

Codec Standards:

  • G.711a-law
  • G.711u-law
  • G.723 Annex A
  • G.726
  • G.728
  • G.729

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    Cisco PVDM-256K-20HD Original Manufacturer Warranty

    Standard Warranty: 90 Day Limited