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- Description
- Specifications
The PVDM2-32 is a Cisco 32-channel packet fax/voice DSP module for NM-HDV2 network modules and Cisco Integrated Services Routers. Support starts with Cisco IOS Software Release 12.3(7)T on the NM-HDV2 family, 12.3(8)T4 on the 2801, 2811, 2821 and 2851, 12.3(11)T on the 3825 and 3845, and 15.0(1)M on the 2901, 2911, 2921, 2951, 3925 and 3945.
On the 2900 and 3900 Series the module sits in the onboard PVDM slot through a PVDM2-ADPTR adapter, and the 2901, 2911, 2921, 2951, 3925 and 3945 need a Unified Communications license. An NM-HDV2 takes up to four PVDM2 modules.
The module carries two DSPs and reaches a maximum of 32 channels with G.711, 16 with medium-complexity codecs and 12 with high-complexity codecs. High-complexity codecs are G.723.1, G.728, G.729, G.729b, iLBC and modem relay, and medium-complexity codecs are G.711, G.729a, G.729ab, G.726, G.722 and fax relay.
The spare number is PVDM2-32=. The 16-channel PVDM2-16 and the 48 and 64-channel versions are the other sizes in the family, and the module uses an 80-pin SIMM interface. Further cards are in Cisco interface cards.
Related part: PVDM2-64 Cisco 64-Channel Packet Fax/Voice DSP Module
| Part number | PVDM2-32 |
| Type | 32-channel packet fax/voice DSP module |
| DSPs | 2 |
| G.711 channels | 32 |
| Medium-complexity channels | 16 |
| High-complexity channels | 12 |
| Interface | 80-pin SIMM |
| NM-HDV2 capacity | Up to 4 PVDM2 modules |
| Minimum software | Cisco IOS Software 12.3(7)T (NM-HDV2), 12.3(8)T4 (2800 ISRs), 12.3(11)T (3825, 3845), 15.0(1)M (2900, 3900) |
| Adapter for 2900 and 3900 Series | PVDM2-ADPTR |
| Spare number | PVDM2-32= |
| Compatible with | NM-HDV2, NM-HDV2-1T1/E1, NM-HDV2-2T1/E1, EVM-HD-8FXS/DID, EM-HDA-8FXS, EM-4BRI-NT/TE, Cisco 2801, 2811, 2821, 2851, 3825, 3845, 2901, 2911, 2921, 2951, 3925 and 3945 ISRs |