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CISCO PVDM4-128 128-Channel High-Density Voice DSP Module

VENDOR: CISCO Mfg Part#: PVDM4-128++= UPC#: 882658660337
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$5,484.28
$5,484.28
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MSRP: $8,043.62
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  • - 128-channel high-density voice DSP module for enterprise-grade VoIP applications
  • - Compatible with Cisco Catalyst 8000 Edge Platforms and 4000 Series ISRs
  • - Supports on-board motherboard or T1/E1 module slot installation
  • - Low power consumption of 4.85 Watts
  • - Compact module with dimensions: 2.5" (W) x 2.62" (D) x 0.67" (H)
  • - TAA compliant and manufactured in the United States

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Key Benefits

Eye-Insights
  • - Enables high-density, low-power voice signal processing ideal for scaling enterprise VoIP solutions
  • - Seamless integration with Cisco Catalyst 8000 and 4000 series offers future-proof modularity
  • - TAA compliance and U.S. manufacturing support procurement in government and secure environments

Product Overview

The CISCO PVDM4-128 is a specialized 128-channel DSP module designed for demanding voice processing tasks. Compatible with the Cisco Catalyst 8000 Edge Platforms and 4000 Series ISRs, it supports onboard motherboard or T1/E1 module slot installation. Delivering strong T1/E1 digital voice to IP conversion capabilities, it operates efficiently at 4.85 watts. The compact module, measuring 2.5 x 2.62 x 0.67 inches, is both TAA compliant and made in the United States, making it ideal for secure government and enterprise use cases.

Specifications

Product Overview
Product Type Network Adapters
Form Factor Plug-In Module
Weight Approx. 0.1 lbs (0.045 kg)
Power Consumption 4.85 Watt
Compatibility Cisco Catalyst 8000 Edge Platforms and Cisco 4000 Series ISRs
DSP Channels 128
Use Case High-density digital voice and conferencing applications
Technology Digital Signal Processor (DSP)
Supported Applications TDM Voice, VoIP, Voice Conferencing, Transcoding, Voice Packetization
Installation Location Onboard motherboard or T1/E1 NIM slot

Physical & Environmental
Width 2.5 inches (6.35 cm)
Depth 2.62 inches (6.65 cm)
Height 0.67 inches (1.7 cm)
Mounting Type Internal Plug-in
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 85% non-condensing
Storage Humidity 5% to 95% non-condensing
Cooling Passive (via chassis airflow)

Cloud Management & Licensing
Management Interface Managed via Cisco IOS on associated router
Licensing Model Included with ISR Voice Security bundle or separately licensed
Licensing Requirement DSP resources controlled via IOS license
Supported Platforms Cisco Catalyst 8200, 8300, 4000 Series

Interfaces
Interface Type On-board motherboard connector or T1/E1 module slot
Connectivity Technology Wired
Interface Support T1/E1 Digital Voice Interfaces
Max Concurrent Voice Calls Up to 128 voice channels

Compliance & Origin
Country of Origin United States
TAA Compliance Yes
RoHS Compliance Yes
EMC Compliance FCC Part 15 Class A, EN55032 Class A
Safety Approvals UL 60950-1, CAN/CSA-C22.2 No. 60950-1
REACH Compliance Yes

Advanced Security Features
Integrated Security Capabilities Enabled based on Cisco ISR security features
Media Encryption Support Yes, with ISR configuration (e.g., SRTP)
Firewall Compatibility Works with ISR embedded firewall