Cisco PVDM4-64 High-Density Voice DSP Module
Model Name : PVDM4-64
Brand : Cisco
Key Features:
- Supports 64 voice channels (G.729a) or 32 channels (G.711)
- Designed for Cisco ISR 4000 Series: 4331, 4351, 4451
- Supports conferencing, transcoding, secure voice, and fax over IP
- Enables SRTP for encrypted voice and T.38 for reliable fax
- High-performance DSP for voice and video readiness
- Modular, scalable, and power-efficient architecture
- Installs on router motherboard or NIM carrier
30 days Warranty
Condition : Refurbished
Buy Product
- Description
- Specification
- Reviews
Cisco PVDM4-64 is a 64-channel Digital Signal Processor (DSP) module designed for the Cisco 4000 Series Integrated Services Routers (ISR) including models like the ISR 4331, 4351, and 4451.
It enables rich unified communications features such as high-quality VoIP, secure voice (SRTP), conferencing, transcoding, and fax over IP (T.38).
As part of the PVDM4 series, it provides higher density, improved performance, and better power efficiency compared to earlier PVDM3 and PVDM2 modules.
With its scalable and modular architecture, the PVDM4-64 is ideal for branch offices and medium-sized enterprises seeking to consolidate their voice, video, and fax services on a single ISR platform.
Frequently Asked Questions (FAQ)
Q1: Which routers are compatible with the PVDM4-64?
A: It is compatible with Cisco ISR 4000 Series routers like ISR 4331, 4351, and 4451.
Q2: What are the supported channel capacities?
A: Up to 64 voice channels with G.729a, or 32 channels with G.711.
Q3: Does it support secure communications?
A: Yes, it supports Secure RTP (SRTP) for encrypted voice.
Q4: Can it handle fax over IP?
A: Yes, it supports Fax over IP using the T.38 protocol.
Q5: Is this module compatible with PVDM3 or PVDM2 slots?
A: No, the PVDM4 series is only compatible with Cisco ISR 4000 routers.
Q6: Where is the PVDM4-64 installed?
A: It is installed on the router motherboard or within a Voice Network Interface Module (NIM).
Similar Products
