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Cisco Original Network Module 32-Channel Voice and Video DSP Module PVDM3-32
Product Information
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.
Table 1 Quick Spec.
Product Code | PVDM3-32 |
Description | 32-channel high-density voice DSP module |
Maximum Number of Channels in Low-Complexity Codecs | 32 |
Maximum Number of Channels in Medium-Complexity Codecs | 21 |
Maximum Number of Channels in High-Complexity Codecs | 14 |
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 |
Table 2 Codec Support on PVDM3 Modules.
Name | Low-Complexity Codecs | Medium-Complexity Codecs | High-Complexity Codecs |
PVDM3 module | G.711, clear-channel, Fax and Modem Passthrough | G.729a, G.729ab, G.726, G.722, and Fax Relay | G.728, G.729, G.729b, Internet Low Bitrate Codec (iLBC), and Modem Relay |
Table 3 Channel Density of PVDM3 Modules.
Name | Description | Maximum Number of Channels in Low-Complexity Codecs | Maximum Number of Channels in Medium-Complexity Codecs | Maximum Number of Channels in High-Complexity Codecs |
PVDM3-16 | 16-channel high-density voice DSP module | 16 | 12 | 10 |
PVDM3-32 | 32-channel high-density voice DSP module | 32 | 21 | 14 |
PVDM3-64 | 64-channel high-density voice DSP module | 64 | 42 | 28 |
PVDM3-128 | 128-channel high-density voice DSP module | 128 | 96 | 60 |
PVDM3-192 | 192-channel high-density voice DSP module | 192 | 138 | 88 |
PVDM3-256 | 256-channel high-density voice DSP module | 256 | 192 | 120 |
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