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Cisco PVDM3-16U32 16- to 32-Channel DSP Factory Upgrade Module

VENDOR: CISCO Mfg Part#: PVDM3-16U32
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$511.36
$511.36
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MSRP: $750.00
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  • Upgrades existing PVDM3-16 module to support up to 32 voice channels
  • Compatible with Cisco ISR G2 2900 and 3900 Series routers
  • Supports secure voice, video, conferencing, transcoding, and transrating
  • Enhanced DSP architecture with optimized packet-processing engine
  • TAA compliant and made in the United States
  • Wide codec support matching legacy PVDM2 capabilities

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Key Benefits

Eye-Insights
  • Enables scalable voice infrastructure by doubling DSP channel capacity from 16 to 32
  • Protects investment with field-upgradable hardware and future-ready DSP performance
  • Optimized for Cisco Unified Communications on ISR G2 platforms, ensuring seamless integration and performance

Product Overview

The Cisco PVDM3-16U32 is a factory upgrade module that enhances your Cisco ISR G2 router's digital signal processing capabilities from 16 to 32 voice channels. As part of the High-Density Packet Voice DSP Module (PVDM3) family, it supports advanced rich-media functionalities such as secure voice, video processing, and high-density conferencing. Compatible with Cisco 2900 and 3900 Series Routers, it offers increased memory and processing over PVDM2 modules. With TAA compliance and a field-upgradable design, this module ensures scalability, investment protection, and seamless integration within enterprise networks.

Specifications

Product Overview
Product Type Voice Module
Upgrade Type Factory Upgrade (16 to 32 Channels)
Form Factor Plug-in module
Product Family High-Density Packet Voice DSP Module (PVDM3)
Brand Name Cisco
Manufacturer Cisco Systems, Inc
Manufacturer Part Number PVDM3-16U32
Product Model PVDM3-16
Product Name 16-Channel High-Density Voice and Video DSP Module
Application/Usage Voice
Power Requirement Supplied via host router
DSP Channel Support (G.711) 28 to 32 channels
DSP Channel Support (G.729a) 16 to 32 channels depending on codec complexity

Wireless Features
Wi-Fi Support
Cellular Support

Compliance & Origin
Country of Origin United States
TAA Compliance Yes
RoHS Compliance Yes
Certifications CE, UL 60950-1, CSA, FCC Part 15 Class A

Advanced Security Features
Secure Voice Support Yes (SRTP, encryption supported via router)
Integrated Encryption Handled via host router
Voice Firewall Support Supported via Cisco IOS configurations
Content Filtering

Interfaces
Interface Type Integrated DSP module interface (to host CPU)
Data Transfer Type Time-Division Multiplexing (TDM) and IP packet processing
Codec Support G.711, G.729A, G.722, G.726, iLBC, G.728
Echo Cancellation Yes, G.168 compliant
Voice Packetization Yes
Transcoding Yes
Transrating Yes
Secure Real-Time Transport Protocol (SRTP) Supported
Video Conferencing Support Yes
High-Density Conferencing Yes

Physical & Environmental
Dimensions (H x W x D) 0.8 x 3.6 x 4.6 inches (approximate)
Weight Approximately 0.2 lbs
Operating Temperature Range 0°C to 40°C (32°F to 104°F)
Storage Temperature Range -40°C to 70°C (-40°F to 158°F)
Relative Humidity (Operating) 10% to 85% non-condensing
Relative Humidity (Storage) 5% to 95% non-condensing

Cloud Management & Licensing
Management Interface Managed through Cisco IOS on host router
License Requirement May require Unified Communications or Voice license on router
Cloud Feature Integration Supports Cisco Unified Communications features
Field Upgradeable Yes