{"product_id":"cisco-256-channel-high-density-voice-dsp-module-or-spare","title":"Cisco 256-Channel High-Density Voice DSP Module, or Spare","description":"\u003cp\u003eCisco 256-Channel High-Density Voice DSP Module, or Spare\n\u003cbr\u003eThe PVDM4 modules are supported on the Cisco 4451-X platform. You can plug them directly into the single slot on the router motherboard or onto the network interface module (NIM) that supports T1\/E1 ports. Enhanced DSP architecture accommodates a new packet-processing engine optimized for rich-media voice applications, while concurrently supporting the time-division multiplexing IP (TDM-IP) voice framework. \u003c\/p\u003e\u003cp\u003eA PVDM4 module plugged onto the motherboard delivers IP-based voice services such as conferencing, media optimization, and transcoding. A PVDM4 module plugged onto the NIM daughter card would be used for voice T1\/E1 connectivity.\u003c\/p\u003e\u003cp\u003eAll the PVDM4 modules have the same form factor and are field-upgradable to allow you to easily scale your voice deployments.\u003c\/p\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eProduct Type: PVDM\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProduct Condition: Refurbished\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eBrand Name: Cisco\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCompatibility: Cisco 4400 Series Integrated Services Routers\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eManufacturer: Cisco Systems, Inc\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProduct Name: 256-Channel High-Density Voice DSP Module, or Spare\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eManufacturer Part Number: PVDM4-256-RF\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eManufacturer Website Address: http:\/\/www.cisco.com\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eWeight (Approximate): 1.28 oz (36.29 g)\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Cisco Systems, Inc","offers":[{"title":"Default Title","offer_id":55481904463945,"sku":"11104420","price":11772.43,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4123\/2713\/files\/1041221855.jpg?v=1770405891","url":"https:\/\/pc-hybrid.ca\/fr\/products\/cisco-256-channel-high-density-voice-dsp-module-or-spare","provider":"PcHybrid","version":"1.0","type":"link"}