Cisco PVDM3-256 256-Channel High-Density Packet Voice and Video Digital Signal Processor Module - DSP Module - DIMM 240-pin

The Cisco PVDM3-256 is a high-density Packet Voice and Video Digital Signal Processor (DSP) module designed for Cisco Integrated Services Routers Generation 2 (ISR G2). It provides 256 channels of voice and video processing, enabling advanced unified communications features such as transcoding, conferencing, and transrating. This third-generation PVDM module supports a wide range of voice and video codecs, ensuring interoperability and high-quality media processing.

Advantages

Enhanced voice and video capabilities for Cisco ISR G2 routers, supporting up to 256 channels for high-density deployments. The module enables efficient transcoding, conferencing, and secure voice with SRTP. Its DIMM 240-pin form factor allows easy installation and scalability.

Suitable for

• Enterprise voice and video deployments requiring high-density DSP resources
• Unified communications environments needing transcoding and conferencing
• Service providers offering IP telephony and video services

Key specifications

• Product Type: Digital Signal Processor (DSP) Module
• Channel Capacity: 256 Channels
• Technology: Packet Voice and Video
• Form Factor: DIMM 240-pin
• Compatibility: Cisco ISR G2
• DSP Generation: PVDM3 (3rd Generation)
• Supported Voice Codecs: G.711, G.729a/ab, G.722, iSAC, iLBC
• Supported Video Codecs: H.264, H.263, H.261
• Key Features: Voice and Video Transcoding, Conferencing, Transrating, Secure Voice (SRTP)
• Fax Support: T.38 Fax Relay
• Echo Cancellation: Yes
• Voice Activity Detection (VAD): Yes
• Comfort Noise Generation (CNG): Yes
• Security Protocols: SRTP
• Typical Power Consumption: 7 W

Recommendations

For optimal performance, ensure your Cisco ISR G2 router is running compatible IOS software. This module is ideal for expanding voice and video processing capacity in medium to large enterprise networks.