Cisco PVDM3-192 Voice DSP Module for High-Density Calls

What It Is

The Cisco PVDM3-192 is a high-density voice DSP module designed for voice processing in enterprise network environments. It supports 192 channels and is a spare (SPARE) unit, belonging to the Cisco PVDM3 series. This module is intended for deployment in Cisco Integrated Services Routers (ISRs) to enable voice and fax packet processing.

Technical Details

• Channel Capacity: 192 channels
• Module Type: High-density packet voice/fax DSP module
• Product Series: Cisco PVDM3
• MPN: PVDM3-192
• Form Factor: Voice DSP module (spare unit)
• Function: Voice and fax digital signal processing for packet networks

Configuration & Options

• The PVDM3-192 is supplied as a standalone spare module.
• This module is part of the broader Cisco PVDM series, which includes models such as PVDM2-8 (8-channel) and PVDM2-16 (16-channel).
• Compatible with Cisco 2900 and 3900 Series ISRs, which support PVDM slots (adapter PVDM2-ADPTR= may be required for PVDM2 modules).
• No additional accessories are included with this spare unit.

Operating Conditions

The module is deployed in enterprise local area networks (LAN) as part of Cisco ISR platforms, typically in branch or campus environments where voice services require high-density processing. It operates within the standard environmental constraints of Cisco ISR chassis, supporting continuous voice traffic in controlled rack or cabinet installations. Designed for scalable voice deployments, it is suitable for organizations requiring up to 192 concurrent voice channels on a single module.