PVDM2-8 Overview
The Cisco High-Density Packet Voice Digital Signal Processor (DSP) Module (PVDM2) enables Cisco Integrated Services Routers to provide high-density voice connectivity, conferencing, and transcoding capabilities in Cisco IP Communications solutions.
Cisco PVDM2-8 Features
·Can be configured for high-, medium- or flex complexity via software
·Flex complexity is the default configuration, and in this mode, the network module will dynamically negotiate the appropriate codec (medium or high) on a call-by-call basis
·High complexity codec support - G.723.1, G.728, G.729, G.729b, iLBC, and Modem Relay
·Medium complexity codec support - G.7112, g.729a, G.729ab, G.726, G.722, and Fax Relay
Quick Specs
Figure 1 shows the appearance of PVDM2-8.
Table 1 shows the Quick Specs.
Product Code |
PVDM2-8 |
Description |
8-channel packet fax and voice DSP module |
Maximum Number of Channels in G.711 |
8 |
Maximum Number of Channels in High-Complexity Codecs |
4 |
Maximum Number of Channels in Medium-Complexity Codecs |
4 |
Product Details
Figure 2 shows PVDM2 SIMM Slots on the Cisco High-Density Digital Voice Network Modules.
Compare to Similar Items
Table 2 shows the comparison of PVDM2-8, PVDM2-32, PVDM2-64, PVDM2-16 and PVDM2-48.
Product Code |
PVDM2-8 |
||||
Description |
8-channel packet fax and voice DSP module |
16-channel packet fax and voice DSP module |
32-channel packet fax and voice DSP module |
64-channel packet fax and voice DSP module |
48-channel packet fax and voice DSP module |
Maximum Number of Channels in G.711 |
8 |
16 |
32 |
64 |
48 |
Maximum Number of Channels in High-Complexity Codecs |
4 |
6 |
12 |
24 |
18 |
Maximum Number of Channels in Medium-Complexity Codecs |
4 |
8 |
16 |
32 |
24 |
Get more information
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