Description
The Cisco PVDM4-256 Packet Voice Digital Signal Processor Module delivers high-density voice and media processing for Cisco Integrated Services Routers. Designed to support large-scale unified communications deployments, this module enables advanced voice services including conferencing, transcoding, transrating, and media optimization.
With support for up to 256 voice channels, the PVDM4-256 is ideal for enterprise and service provider environments requiring reliable, high-performance voice processing. Its multicore DSP architecture ensures efficient handling of digital voice workloads while maintaining a compact footprint and low power consumption. The module integrates seamlessly into supported Cisco platforms, providing a scalable foundation for IP voice, collaboration, and secure communications solutions.
| Specification | Details |
|---|---|
| Brand | Cisco |
| SKU | PVDM4-256 |
| Product Type | Packet Voice Digital Signal Processor Module |
| Channel Capacity (Low Complexity) | Up to 256 Channels |
| Channel Capacity (Medium Complexity) | Up to 192 Channels |
| Channel Capacity (High Complexity) | Up to 128 Channels |
| Supported Services | Voice packetization, conferencing, transcoding, transrating |
| DSP Architecture | Multicore DSP technology |
| Form Factor | On-board motherboard module |
| Slot Type | Integrated Services Card (ISC) slot or T1/E1 module slot |
| Operating Temperature | 32Ā°F to 122Ā°F (0Ā°C to 50Ā°C) |
| Power Consumption | Approximately 4.85 W |
| Voltage | 3.3 V |
| Typical Use Case | Enterprise and branch voice infrastructure |
| Compatibility | Supported Cisco Integrated Services Routers |
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Return Policy (Short Summary)
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