Description
The Cisco PVDM4-128 Fourth-Generation Packet Voice Digital Signal Processor Module is designed to enhance Cisco Integrated Services Routers, delivering high-density voice and rich-media processing capabilities. Built to support modern unified communications environments, this module enables advanced features such as conferencing, transcoding, media optimization, transrating, and secure voice services.
With its compact design and powerful processing performance, the PVDM4-128 ensures dependable voice application support, improving productivity and maximizing collaboration efficiency across enterprise networks.
| Specification | Details |
|---|---|
| Brand | Cisco |
| Product Type | Voice DSP Module |
| Model | PVDM4-128 |
| Channels Supported | 128 Voice Channels |
| Generation | Fourth-Generation Packet Voice DSP (PVDM4) |
| Compatible Platforms | Cisco 4451-X Integrated Services Routers (ISR) |
| Key Capabilities | Voice Connectivity, Conferencing, Transcoding |
| Media Features | Optimization, Transrating, Secure Voice |
| Application Usage | Unified Communications and Rich-Media Processing |
| Form Factor | Compact Modular Design |
| Primary Benefit | High-Density Voice Processing with Maximum Efficiency |
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
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