Quick tech specs
- Voice DSP module
- for Cisco 2901
- 2921
- 3925
- 3945
- DIMM 240-pin
- 2911
- 2951
- 3925E
- 3945E
Know your gear
The PVDM3 modules perform compression, voice-activity-detection, jitter-management, and echo-cancellation functions. The echo cancellation offered in the PVDM3 modules has a tail length of 128 milliseconds (ms) and complies with ITU-T G.168.
The PVDM3 DSPs offer multiple power-saving modes, including a power-saver mode when the module is not in use. In power-saver mode each PVDM3 can save up to 5-watt of power.
The PVDM3 DSPs offer multiple power-saving modes, including a power-saver mode when the module is not in use. In power-saver mode each PVDM3 can save up to 5-watt of power.