Description
The Cisco PVDM4-64 is a high-density Packet Voice Digital Signal Processor (DSP) module designed to enhance voice and media capabilities on Cisco Integrated Services Routers. Supporting up to 64 voice channels, this module enables advanced services such as voice compression, conferencing, transcoding, transrating, and media optimization. Built on a multicore DSP architecture, the PVDM4-64 delivers reliable, high-performance voice processing for enterprise and service provider environments. It installs directly on supported router motherboards or T1/E1 network interface modules, making it an ideal choice for scalable Cisco Unified Communications deployments.
| Specification | Details |
|---|---|
| Brand | Cisco |
| SKU | PVDM4-64= |
| Product Type | Packet Voice Digital Signal Processor Module |
| DSP Architecture | Multicore DSP |
| Maximum Voice Channels | 64 |
| Supported Services | Voice compression, conferencing, transcoding, transrating |
| Codec Support | G.711, G.722, G.729, G.729a/b/ab, G.726, iLBC, fax and modem support |
| Installation Slot | On-board motherboard or T1/E1 NIM slot |
| Compatibility | Cisco 4000 Series Integrated Services Routers (excluding ISR 4461) |
| Power Consumption | Low-power design |
| Form Factor | Plug-in module |
| Use Case | Cisco Unified Communications and voice-enabled networks |
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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.
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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.
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