PVDM4-256-RF
256-channel DSP module REMANUFACTURED
The PVDM4-256-RF is a professionally remanufactured Cisco PVDM4-256 256-Channel Packet Voice Digital Signal Processor Module, designed as a high-density DSP resource module for Cisco ISR 4000 Series routers and Cisco voice gateway platforms. The PVDM4-256 provides 256 channels of voice processing, transcoding, conferencing, and secure media termination, enabling large-scale SIP gateway, SRST, and Unified Communications Manager Express deployments.
This remanufactured DSP module has been professionally inspected, tested, and restored to meet Cisco's quality standards. Each unit undergoes verification of DSP channel allocation and voice processing capacity, validation of host platform recognition, and physical inspection of the connector and module enclosure.
Key Features:
• 256 channels of packet voice digital signal processing in a single PVDM4 module
• Supports G.711, G.729, G.722, iLBC, AMR-NB, and Opus codecs for voice transcoding
• Hardware media termination for SIP trunking, SRST, and CUBE deployments
• Conferencing, transcoding, and secure SRTP media services in hardware
• Compatible with Cisco ISR 4000 Series routers and selected voice gateway platforms
• Pluggable installation in PVDM4 module slots for flexible DSP capacity scaling
7 units available
New List Price 21,951.10 USD
Refresh List Price 13,170.50 USD
Please note that inventory levels change frequently. Items are not reserved until your purchase order is confirmed.
These items are remanufactured. Please be aware that the actual product condition may vary slightly from the images shown.