{"product_id":"32-channel-dsp-module-1","title":"Cisco PVDM4-32 Packet Voice DSP Module – 32 Channel","description":"\u003cp data-start=\"304\" data-end=\"626\"\u003eThe Cisco PVDM4-32 Packet Voice Digital Signal Processor (DSP) Module is a high-density voice processing solution designed for Cisco Integrated Services Routers. Delivering up to 32 voice channels, this module enables advanced voice services such as packetized TDM voice, conferencing, transcoding, and media optimization.\u003c\/p\u003e\n\u003cp data-start=\"628\" data-end=\"1033\"\u003eBuilt on Cisco’s multicore DSP architecture, the PVDM4-32 provides efficient voice compression, echo cancellation, jitter management, and voice-quality enhancement to support enterprise-grade unified communications deployments. It installs directly on supported Cisco router motherboards or compatible T1\/E1 network interface modules, offering flexibility for both IP-based and digital voice applications.\u003c\/p\u003e\n\u003cp data-start=\"1035\" data-end=\"1215\"\u003eThe PVDM4-32 is ideal for branch offices and enterprise networks requiring scalable, reliable, and secure voice services without increasing hardware footprint or power consumption.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eCisco\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePVDM4-32=\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePacket Voice Digital Signal Processor (DSP) Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDSP Architecture\u003c\/td\u003e\n\u003ctd\u003eMulticore DSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Channels\u003c\/td\u003e\n\u003ctd\u003eUp to 32 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Voice Services\u003c\/td\u003e\n\u003ctd\u003eVoice packetization, conferencing, transcoding, transrating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEcho Cancellation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Reduction\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain Control\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTone Detection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Codecs\u003c\/td\u003e\n\u003ctd\u003eG.711, G.722, G.726, G.728, G.729, G.729a\/b\/ab, iLBC, fax and modem support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Slot\u003c\/td\u003e\n\u003ctd\u003eOn-board motherboard or T1\/E1 NIM slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eApprox. 4.85 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 50°C (32°F to 122°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003ePlug-in module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eSupported Cisco Integrated Services Routers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":49974577856745,"sku":"PVDM4-32=","price":2155.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1706\/8839\/files\/pvdm4_1.webp?v=1767337598","url":"https:\/\/www.avendor.com\/products\/32-channel-dsp-module-1","provider":"Avendor","version":"1.0","type":"link"}