PVDM4-256
Model: PVDM4-256 – PVDM Voice/FAX Modules
Details: 256-channel DSP module
Condition: New Factory Sealed
Warranty: 3 Years Warranty.
PVDM4-256 Overview
Quick Specs Figure 1 shows the appearance of PVDM4-256.
Table 1 shows the Quick Specs.
| Brand | Cisco |
| Model | PVDM4-256 |
| Channels | 256 |
| Module Type | DSP (Digital Signal Processor) |
| Compatibility | Cisco ISR 4000 Series Routers |
| Voice Feature | Voice Compression, Packet Voice |
| Conferencing | Supported |
| Voice Quality | Enhanced Voice Quality |
| Maximized Concurrent Sessions | Up to 256 G.711 |
| Energy Efficiency | Improved Energy Efficient |
| Temperature Range | 0 to 40 degrees Celsius |
| Power Consumption | Moderate |
| Compatability Protocol | SIP |
| Enhanced Packet Handling | Yes |
| VoIP Support | Yes |
| Noise Reduction | Supported |
| Echo Cancellation | Integrated |
| Upgrade Compatibility | Field-Upgradable |
| Warranty | 1 Year |
| Compliance Standards | RoHS Compliance |
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