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CISCO PVDM4-256 256-Channel DSP Module for Cisco Edge & ISR Routers

VENDOR: CISCO Mfg Part#: PVDM4-256++=
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$8,790.99
$8,790.99
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MSRP: $12,893.45
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  • 256-channel high-density DSP for voice traffic handling
  • Plug-in module for on-board motherboard or T1/E1 module slot
  • Supports TDM-to-IP voice packetization for VoIP
  • Compatible with Cisco Catalyst 8000 and 4000 Series ISR platforms
  • Low power consumption at only 4.85W
  • TAA-compliant; manufactured in Mexico/United States

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Key Benefits

Eye-Insights
  • Delivers scalable voice DSP functionality in Cisco enterprise routers, enabling efficient VoIP deployments.
  • Compact, plug-in design with 4.85W power draw fits neatly into existing routing infrastructure.
  • TAA-compliant and manufactured in trusted locations, ensuring qualification for federal or regulated industry use.

Product Overview

The CISCO PVDM4-256 is a robust 256-channel DSP plug-in module for Cisco Catalyst 8000 Edge Platforms and the 4000 Series ISRs. The module fits into on-board motherboard or T1/E1 slots and enables the transformation of TDM digital voice into IP packets, supporting efficient VoIP deployments. With a low power consumption of 4.85W and compact dimensions, it’s ideal for space-constrained enterprise environments. Additionally, the TAA compliance and origin in Mexico/United States make it suitable for federal contracts and secure network applications.

Specifications

Product Overview
Product Type Network Adapters
Form Factor Plug-In Module
Weight Approx. 50 g
Power Consumption 4.85 Watt
For Use With Cisco Catalyst 8000 Edge Platforms Family and the Cisco 4000 Series Integrated Services Routers (ISRs)
Connectivity Technology Wired
Digital Signal Processor (DSP) Type PVDM4 Digital Signal Processor
Maximum Channels Supported 256 Channels

Wireless Features
Wireless Capability

Compliance & Origin
Country of Origin Mexico / United States
TAA Compliant Yes
Certifications RoHS, CE, FCC Part 15 Class B

Advanced Security Features
Secure Voice Packetization Yes – supports secure VoIP through native ISR/Catalyst voice services
Packet Voice Services Yes – required for Cisco voice gateway functions
SIP & MGCP Support Yes – with ISR/IOS configuration
Media Encryption Support Available via router configuration and capabilities

Interfaces
Interfaces & Connections On-board motherboard or T1/E1 module slot
Voice Interface Support T1/E1
Applicable Modules NIM (Network Interface Modules) or motherboard slots on ISR/Catalyst platforms

Physical & Environmental
Width 2.5 Inch
Depth 2.62 Inch
Height 0.67 Inch
Operating Temperature 32°F to 104°F (0°C to 40°C)
Storage Temperature -40°F to 158°F (-40°C to 70°C)
Operating Humidity 10% to 95% noncondensing
Storage Humidity 5% to 95% noncondensing
Cooling Method Passive

Cloud Management & Licensing
Cloud Management
Licensing Requirements No additional license required for DSP module itself; voice services may require IOS licensing
Integration with Cisco Platforms Supports Cisco IOS XE for voice functions