PVDM4-256 Overview
The PVDM3 brings new rich-media capabilities to Cisco® Unified Communications Solutions. High-density voice connectivity. Conferencing, transcoding, and transrating. Management of voice quality. Power savings, secure voice, and more. The module resides on the Cisco 2900 and 3900 Series routers to enable these capabilities.
The next-generation high-density packet voice digital-signal-processor (DSP) modules are available in six densities: PVDM3-16, PVDM3-32, PVDM3-64, PVDM3-128, PVDM3-192, and PVDM3-256. The modules have 16, 32, 64, 128, 192, and 256 channels, respectively.
PVDM4-256 Specification
| Product Code | PVDM3-256 |
| Description | 256-channel high-density voice DSP module |
| Maximum Number of Channels in Low-Complexity Codecs | 256 |
| Maximum Number of Channels in Medium-Complexity Codecs | 192 |
| Maximum Number of Channels in High-Complexity Codecs | 120 |
| Platform Support | Cisco 2901, 2911, 2921, 2951, 3925, 3945, 3925-E, and 3945-E Integrated Service Routers |
| Availability | Unified Communications License on Universal Cisco IOS Software image |
| Release | Cisco IOS Software Release 15.0(1)M |
| Warranty | 1 year |
| Lead time | 2-3 business days |
| Shipment | DHL, Fedex, Aramex, EMS or per request |
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