Cisco PVDM3-256 High-Density Voice and Video DSP Module
Model Name : PVDM3-256
Brand : Cisco
Key Features:
- Supports up to 256 voice channels (G.729a) or 128 channels (G.711)
- Designed for Cisco ISR G2 2900/3900 Series routers
- Supports voice, video, conferencing, and transcoding services
- Enables fax over IP (T.38) and secure voice (SRTP)
- Compatible with high-density E1/T1 and analog voice interface modules
- Improved performance and energy efficiency over PVDM2 modules
- Field-installable, plug into router motherboard or network interface module
30 days Warranty
Condition : Refurbished
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- Description
- Specification
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Cisco PVDM3-256 is a high-performance Digital Signal Processor (DSP) module designed for the Cisco 2900 and 3900 Series ISR G2 routers.
With support for up to 256 voice channels, this module enables advanced voice and video processing services including VoIP, secure voice, video conferencing, transcoding, and fax over IP (FoIP).
The PVDM3-256 delivers higher density and better performance than the PVDM2 series, making it ideal for enterprise-class unified communication deployments.
This next-generation DSP module helps simplify network design by enabling more services on a single platform while reducing hardware and operational costs.
Frequently Asked Questions (FAQ)
Q1: What routers support the PVDM3-256 module?
A: It is supported on Cisco ISR G2 routers: 2900 and 3900 Series.
Q2: How many channels can the PVDM3-256 support?
A: Up to 256 G.729a channels or 128 G.711 channels for voice processing.
Q3: Can this module support video conferencing?
A: Yes, the PVDM3 series supports video media processing, including video conferencing and transcoding (depending on IOS feature set).
Q4: Is it compatible with older PVDM2 slots?
A: No, PVDM3 modules are not backward compatible with PVDM2 slots or routers.
Q5: Does it support secure voice and fax?
A: Yes, it supports SRTP (Secure RTP) and T.38 FoIP.
Q6: How is it installed?
A: It is installed into the motherboard or voice network interface module (VIC/VWIC) slot on supported ISR G2 routers.
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