High-Density 128-Channel DSP & Voice/Video Processing - Cisco Module For ISR G2 Routers
The Cisco NIM-PVDM-128= is a high-performance Packet Voice DSP Module (PVDM) designed for Cisco ISR G2 routers (4000 series) and compatible platforms. This module delivers 128-channel digital signal processing (DSP) capacity, enabling advanced voice/video transcoding, conferencing, and secure real-time communication in enterprise and service provider networks.
Key Features & Benefits
✔ High-Density DSP Processing – Supports 128 concurrent channels for voice/video compression, transcoding (G.711, G.729, G.722, iLBC), and conferencing.
✔ Flexible Deployment – Fits into NIM slots on ISR G2 routers, saving motherboard space while scaling DSP resources.
✔ Seamless Cisco UC Integration – Works with Cisco Unified Communications Manager (CUCM), CUBE (Session Border Controller), and IOS/XE.
✔ Optimized for VoIP & Video – Reduces bandwidth usage with efficient codecs while maintaining call quality.
✔ Enterprise-Grade Reliability – Cisco-validated hardware for mission-critical deployments.
Technical Specifications (NIM-PVDM-128=)
| Parameter |
Details |
| DSP Channels |
128 |
| Supported Codecs |
G.711, G.729, G.722, iLBC, OPUS |
| Form Factor |
NIM (Network Interface Module) |
| Compatibility |
Cisco ISR 4000 Series, ASR 1000 |
| Functions |
Transcoding, Conferencing, Secure RTP (SRTP) |
| Power Consumption |
Low-power DSP design |
Ideal Use Cases
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Enterprise VoIP Systems – Handle high call volumes with efficient DSP resources.
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Service Provider CUBE – Transcode between different codecs in SIP trunking environments.
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Video Conferencing – Enable multi-party HD video sessions.
Why Choose the Cisco NIM-PVDM-128?
This module ensures scalable, high-quality voice/video processing while integrating seamlessly with Cisco’s collaboration ecosystem. Its NIM form factor allows easy expansion without replacing entire routers, making it a cost-effective upgrade for growing networks.
For Cisco ISR G2 users needing additional DSP power, the NIM-PVDM-128= is a reliable, high-density solution. Check Cisco’s official datasheet for detailed compatibility and licensing requirements.
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High-Density 128-Channel DSP & Voice/Video Processing - Cisco Module For ISR G2 Routers Images
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