PVDM4-64

Model: PVDM4-64 Router Voice DSP Module
In Stock

Quick Specs

Figure 1 shows the appearance of PVDM4-64.

Table 1 shows the Quick Specs.

Product Code PVDM4-64
Slot On-board motherboard or T1/E1 module slot
Description 64-channel high-density voice DSP module
Low Complexity 64
Medium Complexity 48
High Complexity 32

Compare to Similar Items

Table 2 shows the comparison of PVDM4-64, PVDM4-32 and PVDM4-128.

Product Code PVDM4-64 PVDM4-32 PVDM4-128
Slot On-board motherboard or T1/E1 module slot On-board motherboard or T1/E1 module slot On-board motherboard or T1/E1 module slot
Description 64-channel high-density voice DSP module 32-channel high-density voice DSP module 128-channel high-density voice DSP module
Low Complexity 64 32 128
Medium Complexity 48 24 96
High Complexity 32 16 64

Description

PVDM4-64 Overview

The Cisco® Packet Voice Digital Signal Processor Modules (PVDMs) enable 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 4000 Series ISRs contain built-in, nonconfigurable digital signal processors (DSPs) and do not require any additional PVDMs for voice packetization.

PVDM4-64 Specification

PVDM4 Modules Specifications

Feature Motherboard PVDMs (PVDM4s)
Components
DSP Multicore DSP technology
Interface Integrated Services Card (ISC) slot on motherboard or T1/E1 NIM
Features
Operating temperature 32° to 122°F (0° to 50°C)
Voltage 3.3V
Current 1.47A
Power 4.85W
Weight 0.08 lb (36 g)
Dimensions (H x W x D) 0.67 x 2.50 x 2.62 in. (1.7 x 5.1 x 6.7 cm)
Regulatory and Compliance
Safety Complies with:

●  IEC 60950 (worldwide)

●  AS/NZS 60950-1 (Australia and New Zealand)

●   CAN/CSA-C22.2 No. 60950-1, 1st and 2nd Ed. (Canada)

●  GB4943-95 (People's Republic of China)

●  EN60950-1, 1st and 2nd Ed. (CENELEC; includes EU and EFTA)

●  NOM-019-SCFI-1998 (Mexico)

●  UL 60950-1, 1st and 2nd Ed. (United States)

Homologation Platform dependent
Mean time between failures (MTBF) System dependent
EMC
Emissions ●  CISPR22, Class B

●  EN55022, Class B, CFR47, Part 15, Subpart B, Class B

Harmonics EN61000-3-2
Flicker EN61000-3-3
Immunity ●  CISPR24

●  EN 55024

●  EN50082-1

Electrostatic discharge (ESD) EN 61000-4-2
RF fields EN 61000-4-3
EFT EN 61000-4-4
Surge EN 61000-4-5
Conducted RF EN 61000-4-6
Power-frequency magnetic fields EN 6100-4-8
Voltage dips, sags, and interruptions EN 61000-4-11

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