The Cisco PVDM4-256= 256-Channel DSP Module provides high density, flexibility, protection, and field-upgradeable capability which helps the selected Cisco Voice Gateways to provide voice connectivity to Cisco Voice Infrastructure and Applications (VIA) solutions. This module provides a fourth-generation 256-channel high-density packet voice digital signal processor, 512 MB of RAM, and purposely designed in order to work accurately with Cisco 4451-X, 4451-X Application Experience, 4451-X Integrated Services Router Security Bundle, 4451-X Integrated Services Router Voice and Video Bundle, and 4451-X Integrated Services Router Voice Security Bundle.

Brand New - A brand-new, unused, unopened, undamaged item in its original packaging.

This item comes with 12-months manufacturer's warranty

• Device Type: Voice DSP module
• Form Factor: Plug-in module
• RAM: 512 MB
• Designed For: Cisco 4451-X, 4451-X Application Experience, 4451-X Integrated Services Router Security Bundle, 4451-X Integrated Services Router Voice and Video Bundle, 4451-X Integrated Services Router Voice Security Bundle

• Cisco 256-Channel DSP Module PVDM4-256=
• User Guide

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