NIM WITH 128-CHANNEL DSP    CPNT

NIM WITH 128-CHANNEL DSP CPNT

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NIM WITH 128-CHANNEL DSP CPNT
0 Review(s) Item: NIM-PVDM-128 | By: Cisco Systems, Inc |  0 In Stock

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Product Specifications

Application/UsageData Networking
Brand NameCisco
CompatibilityCisco Products:
  • Catalyst 8000 Edge Platforms Family
  • 4000 Series Integrated Services Routers
Depth7.2"
Expansion Slot TypeNetwork Interface Module (NIM)
Height1.3"
ManufacturerCisco Systems Inc
Manufacturer Part NumberNIM-PVDM-128
Manufacturer Website Addresshttp://www.cisco.com
Marketing Information

The Cisco® Packet Voice Digital Signal Processor Modules (PVDMs) enable the Cisco Catalyst 8000 Edge Platforms Family and the Cisco 4000 Series Integrated Services Routers (ISRs) to provide rich-media capabilities such as high-density voice connectivity conferencing transcoding media optimization transrating and secure voice for Cisco Unified Communications solutions. These new modules support unprecedented scale while allowing for a smaller solution footprint than ever before.

Features and benefits

The PVDMs support digital voice connections conferencing universal transcoding and media optimization services:

  • T1/E1 voice: One of the primary uses of PVDMs is to packetize digital voice into IP packets to enable Time-Division Multiplexing (TDM) digital voice applications.
  • Conferencing: PVDM modules support ad hoc and meet-me conferencing with various codecs in conjunction with Cisco Unified Communications Manager and Cisco Unified Communications Manager Express.
  • Universal transcoding: In conjunction with Cisco IOS® Software the PVDMs support universal transcoding which allows conversion from any supported codec to any other supported codec.
  • Transrating: The PVDMs support transrating in which the same codec is repacketized in order to connect dissimilar networks that have different codec packetization periods.
  • Voice-quality management: The PVDMs perform compression voice-activity detection jitter management and echo cancellation. The echo cancellation offered in the PVDMs has a tail length of 128 milliseconds and complies with ITU-T G.168.
  • Energy savings: The motherboard PVDMs (PVDM4s) offer multiple power-saving modes including a power-saver mode when the module is not in use. In power-saver mode each PVDM4 can save up to 5 watts of power.

The analog voice modules (FXS FXO and E/M) and Basic Rate Interface (BRI) digital voice modules for the Catalyst 8000 and the 4000 Series ISRs contain built-in nonconfigurable Digital Signal Processors (DSPs) and do not require any additional PVDMs for voice packetization.

Product TypePVDM
Weight (Approximate)0.45 lb
Width3.5"

Material Safety Data Sheet
A Material Safety Data Sheet (MSDS) is a document that contains information on the potential hazards (health, fire, reactivity and environmental) and how to work safely with the chemical product.

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