

PVDM4-256 | Cisco 256-Channel High-Density Voice DSP Router Module
- Regular price
- $914.00
- Sale price
- $914.00
- Regular price
-
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Product Description P/N: PVDM4-256
Description
The Cisco PVDM4-256 is a high-density voice Digital Signal Processor (DSP) module engineered for use with Cisco ISR 4000 Series routers. It enables superior audio quality, conferencing, and voice compression across large-scale VoIP deployments.
Technical Specifications
Condition |
New/Never Used Surplus |
---|---|
Brand | Cisco |
Category |
Networking Modules
|
Part Number | PVDM4-256 |
Subcatecory |
Voice DSP Modules
|
Module Type | DSP (Digital Signal Processor) |
Compatibility | Cisco ISR 4000 Series Routers |
Channels Supported | Up to 256 G.711 |
Voice Features | Compression, Packet Voice, Echo Cancellation |
Conferencing | Supported |
Voice Quality | Enhanced |
Temperature Range | 0 to 40°C |
Weight | 2.25lbs |
Information About PVDM4-256
The PVDM4-256 module is a powerful DSP hardware solution that adds voice capabilities to Cisco ISR 4000 Series routers. It supports up to 256 concurrent G.711 sessions, making it ideal for medium to large enterprise voice environments. The module enhances voice quality and supports conferencing, while delivering efficient energy usage and packet voice features such as echo cancellation and transcoding. Its design ensures optimal performance in SIP-enabled networks, and it integrates seamlessly into modular router architectures.
Key Features:
-
High-Density Voice Support: Handles up to 256 concurrent G.711 voice channels
-
Enhanced Voice Quality: Includes voice compression, echo cancellation, and packet voice processing
-
Integrated Conferencing: Enables scalable audio conferencing directly from the router
-
Energy Efficient: Optimized for low power consumption in dense deployments
-
Seamless Compatibility: Designed for ISR 4000 Series, supporting SIP and advanced voice applications
The PVDM4-256 is a scalable and energy-conscious DSP module delivering enterprise-grade voice processing and conferencing for demanding IP telephony environments.
Description
The Cisco PVDM4-256 is a high-density voice Digital Signal Processor (DSP) module engineered for use with Cisco ISR 4000 Series routers. It enables superior audio quality, conferencing, and voice compression across large-scale VoIP deployments.
Technical Specifications
Condition |
New/Never Used Surplus |
---|---|
Brand | Cisco |
Category |
Networking Modules
|
Part Number | PVDM4-256 |
Subcatecory |
Voice DSP Modules
|
Module Type | DSP (Digital Signal Processor) |
Compatibility | Cisco ISR 4000 Series Routers |
Channels Supported | Up to 256 G.711 |
Voice Features | Compression, Packet Voice, Echo Cancellation |
Conferencing | Supported |
Voice Quality | Enhanced |
Temperature Range | 0 to 40°C |
Weight | 2.25lbs |
Information About PVDM4-256
The PVDM4-256 module is a powerful DSP hardware solution that adds voice capabilities to Cisco ISR 4000 Series routers. It supports up to 256 concurrent G.711 sessions, making it ideal for medium to large enterprise voice environments. The module enhances voice quality and supports conferencing, while delivering efficient energy usage and packet voice features such as echo cancellation and transcoding. Its design ensures optimal performance in SIP-enabled networks, and it integrates seamlessly into modular router architectures.
Key Features:
-
High-Density Voice Support: Handles up to 256 concurrent G.711 voice channels
-
Enhanced Voice Quality: Includes voice compression, echo cancellation, and packet voice processing
-
Integrated Conferencing: Enables scalable audio conferencing directly from the router
-
Energy Efficient: Optimized for low power consumption in dense deployments
-
Seamless Compatibility: Designed for ISR 4000 Series, supporting SIP and advanced voice applications
The PVDM4-256 is a scalable and energy-conscious DSP module delivering enterprise-grade voice processing and conferencing for demanding IP telephony environments.
