Cisco Fourth-Generation 128-Channel High-Density Packet Voice Digital Signal Processor Module / Voice DSP module / for Cisco 4451-X | PVDM4-128=
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Product Features
- Voice-quality management
The PVDM4 modules perform compression, voice-activity-detection, jitter-management, and echo-cancellation functions. The echo cancellation offered in the PVD M4 modules has a tail length of 128 milliseconds (ms) and complies with ITU-T G.168. - Energy-saving feature
The PVDM4 DSPs offer multiple power-saving modes, including a power-saver mode when the module is not in use. In power-saver mode each PVDM4 can save up to 5 watts of power. - Cisco platform availability
The PVDM4 modules are supported on Cisco 4451-X platforms. The platform has one slot for the PVDM4 module. You can plug any additional PVDM4 modules onto the T1/E1 NIMs.
Special Features
- Voice-quality management
- Energy-saving feature
- Cisco platform availability
Product Specification
| Device Type | Voice DSP module |
| Form Factor | Plug-in module |
| Networking | Networking |
| Connectivity Technology | Wired |
| Processor / Memory | Processor / Memory |
| RAM | 512 MB |
| Miscellaneous | Miscellaneous |
| Compliant Standards | CISPR 22 Class B, CISPR 24, EN 61000-3-2, IEC 61000-4-11, IEC 60950, EN 61000-3-3, EN55024, EN50082-1, EN55022 Class B, AS/NZS 60950-1, EN 61000-4-4, EN 61000-4-2, EN 61000-4-3, EN 61000-4-6, EN 61000-4-5, EN 61000-4-8, UL 60950-1, EN 60950-1, UL 60950-1 Second Edition, FCC CFR47 Part 15 B, GB 4943, EN 60950-1 Second Edition, NOM-019-SCFI-1998, CAN/CSA-C22.2 No. 60950-1 |
| Environmental Parameters | Environmental Parameters |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 50 °C |
| Compatibility Information | Compatibility Information |
| Designed For | Cisco 4451-X, 4451-X Application Experience, 4451-X Integrated Services Router Security Bundle, 4451-X Integrated Services Router Voice and Video Bundle, 4451-X Integrated Services Router Voice Security Bundle |
Features - Cisco - PVDM4-128=
More Details
Product Code
677BF61
EAN Code
0882658562457
Manufacturer
Cisco
