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- Description
- Specifications
NIM-PVDM-128 is the Cisco NIM packet voice DSP module with a 128-channel DSP, and the spare form is NIM-PVDM-128=. It fits a Network Interface Module slot, and NIM-PVDM modules are supported on the Catalyst 8300 and the ISR 4461. The series also has 32-, 64- and 256-channel versions.
The module supports 128 channels at low complexity, 96 at medium complexity and 64 at high complexity. It supports IP-based voice services only and cannot be used for TDM applications.
Codec support covers clear channel, G.711, G.722, G.726, G.728, G.729, G.729a, G.729b, G.729ab and iLBC, along with fax and modem pass-through, fax relay and modem relay. iSAC is available for transcoding only, and AMR-WB is not supported. Media enhancements include echo cancellation, tone detection, noise reduction, acoustic shock prevention and gain control.
The module draws 15 W at 12 V and 1.25 A, weighs 204 g and measures 1.25 x 3.50 x 7.24 in.
| Designation | NIM-PVDM-128 |
| Spare | NIM-PVDM-128= |
| Channels | 128 low complexity, 96 medium, 64 high |
| Form factor | Network Interface Module |
| Platforms | Catalyst 8300, ISR 4461 |
| Services | IP voice only, no TDM |
| Codecs | G.711, G.722, G.726, G.728, G.729 variants, iLBC |
| Power | 15 W (12 V, 1.25 A) |
| Dimensions | 1.25 x 3.50 x 7.24 in |
| Weight | 204 g |