| Model | Max Channels | Voice Ports | Video Support | Audio Codec Support | DSP Resources | Form Factor |
|---|---|---|---|---|---|---|
| Cisco PVDM3-64U256 | 64 | Multiple | Yes | G.711, G.729, etc. | Advanced | Module |
| Cisco PVDM2-64 | 64 | Multiple | No | G.711, G.729, etc. | Moderate | Module |
| Cisco PVDM3-128 | 128 | Multiple | Yes | G.711, G.729, etc. | Advanced | Module |
| Cisco PVDM3-192 | 192 | Multiple | Yes | G.711, G.729, etc. | Advanced | Module |
| Cisco PVDM4-32 | 32 | Multiple | No | G.711, G.729, etc. | Basic | Module |
| Cisco PVDM4-64 | 64 | Multiple | Yes | G.711, G.729, etc. | Advanced | Module |
| Model | Description |
|---|---|
| Cisco ISR4431/K9 | Integrated Services Router |
| Cisco 2921-VSEC/K9 | Voice Security Bundle |
| Cisco UC-CUBE1-K9 | Unified Communications Bundle |
PVDM3-64U256 Specifications |
|
| Brand | Cisco |
| Model | PVDM3-64U256 |
| Product Type | Digital Signal Processor (DSP) Module |
| Voice Channels | Up to 64 G.711 or 256 G.729a |
| Form Factor | Internal |
| Compatibility | Cisco 2900, 3900 Series Routers |
| Codec Support | G.711, G.729a, G.722, G.722.2, iLBC, T.38 |
| Memory | 64 DSP channels (256 channel units) |
| Power Consumption | Low Power Consumption |
| Operating Temperature | 0 to 40C (32 to 104F) |
| Storage Temperature | -40 to 70C (-40 to 158F) |
| Humidity | 10% to 95% (Non-condensing) |
| Dimensions | Multiples inclusive to fit within routers |
| System Requirements | Compatible Cisco ISR G2 routers |
| Data Rate | Varies based on codec and configuration |
| Warranty | 1-year limited warranty |
| Compliance | RoHS, EMC, Safety, and Telecom |
| Encryption | Secure RTP (SRTP) Supported |
| Installation | Simple Plug and Play |
| Physical Interface | Not applicable (Internal module) |
| End-of-Sale | Not indicated |
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