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16-Hhannel Cisco Network Module High-Density Voice And Video DSP Module PVDM3-16
Product Information
The PVDM3 modules support digital voice connections, analog voice connections, conferencing, and universal transcoding services. The same DSPs on the PVDM3 modules can now support all the services with a single DSP image. In addition, the PVDM3 supports a higher number of conference sessions and a higher number of participants per conference than the PVDM2. The PVDM3-256 can support up to 6 conferences with 64 participants in each conference and up to 66 conferences with 8 participants in each conference.
The Cisco High-Density Packet Voice Digital Signal Processor Modules are supported on all Cisco 2900 and 3900 Series platforms. The Cisco 2901 and 2911 have 2 PVDM slots each, the Cisco 2921 and 2951 have 3 PVDM slots each, and the Cisco 3925 and 3945 have 4 PVDM slots each. Please refer to Table 3 for more information about the support matrix.
Table 1 Quick Spec.
| Feature | Specifications |
| Components | |
| DSP | Multicore DSP technology |
| DSP external memory | 512-megabit double-data-rate (DDR) synchronous dynamic random access memory (SDRAM) for each DSP |
| Interface | 240-pin dual-inline-memory-module (DIMM) interface |
| Regulatory and Compliance | |
| Safety | ● Complies with IEC 60950 (worldwide) and AS/NZS 60950-1 (Australia and New Zealand), CAN/CSA-C22.2 No. 60950-1, 1st and 2nd Ed. (Canada), and GB4943-95 (People's Republic of China) |
| ● EN60950-1, 1st and 2nd Ed. (CENELEC; includes EU and EFTA) | |
| ● NOM-019-SCFI-1998 (Mexico), and UL 60950-1, 1st and 2nd Ed. (United States) | |
| Homologation | Platform dependent |
| Mean time between failure (MTBF) | System dependent |
| Safety | ● Complies with IEC 60950 (worldwide) and AS/NZS 60950-1 (Australia and New Zealand), CAN/CSA-C22.2 No. 60950-1, 1st and 2nd Ed. (Canada), and GB4943-95 (People's Republic of China) |
| ● EN60950-1, 1st and 2nd Ed. (CENELEC; includes EU and EFTA) | |
| ● NOM-019-SCFI-1998 (Mexico), and UL 60950-1, 1st and 2nd Ed. (United States) | |
| Homologation | Platform dependent |
| Mean time between failure (MTBF) | System dependent |
| EMC | |
| Emissions | ● CISPR22, Class B |
| ● EN55022, Class B, CFR47, Part 15, Subpart B, Class B | |
| Harmonics | EN61000-3-2 |
| Flicker | EN61000-3-3 |
Ordering Information
| Description | Part Number |
| 16-channel high-density voice DSP module, or spare | PVDM3-16 or PVDM3-16= |
| 32-channel high-density voice DSP module, or spare | PVDM3-32 or PVDM3-32= |
| 64-channel high-density voice DSP module, or spare | PVDM3-64 or PVDM3-64= |
| 128-channel high-density voice DSP module, or spare | PVDM3-128 or PVDM3-128= |
| 192-channel high-density voice DSP module, or spare | PVDM3-192 or PVDM3-192= |
| 256-channel high-density voice DSP module, or spare | PVDM3-256 or PVDM3-256= |
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