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Key Features

PVDM offers enhanced dependability with maximum productivity
PVDM with data networking application/usage for maximum dependability and convenience

CISCO SYSTEMS Modules

NIM WITH 128-CHANNEL DSP REMANUFACTURED

Mfr # NIM-PVDM-128-RF SKU 14059384

$4,047.24 MSRP $6,802.09 Save 41%

Regular price saves you $2,754.85 against MSRP.

Available

Product Overview

NIM WITH 128-CHANNEL DSP REMANUFACTURED

Cisco (NIMPVDM128RF) Modules
Cisco PVDM - For Data NetworkingNetwork Interface Module (NIM)
For Data NetworkingNetwork Interface Module (NIM)

Technical Specifications

Application/Usage	Data Networking
Product Type	PVDM
Manufacturer Part Number	NIM-PVDM-128-RF
Limited Warranty	90 Day
Weight (Approximate)	0.45 lb
Manufacturer	Cisco Systems, Inc
Product Name	PVDM
Brand Name	Cisco
Expansion Slot Type	Network Interface Module (NIM)
Height	1.3"
Width	3.5"
Depth	7.2"
Product Condition	Refurbished

Marketing Information

Cisco Products:

Catalyst 8000 Edge Platforms Family
4000 Series Integrated Services Routers

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.