{"product_id":"nm-hdv2-2t1e1-cisco-high-density-digital-voicefax-module","title":"NM-HDV2-2T1\/E1 | Cisco High-Density Digital Voice\/Fax Module","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe Cisco NM-HDV2-2T1\/E1 is a high-density digital voice\/fax network module for Cisco ISR routers, featuring two integrated T1\/E1 ports. It supports digital voice, fax, and data services, making it ideal for enterprise voice gateways and unified communications deployments.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable width=\"100%\" style=\"height: 348.188px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 29.5625px;\"\u003e\n\u003cth style=\"width: 25.6364%; text-align: left; height: 29.5625px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"width: 74%; height: 29.5625px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.5625px;\"\u003e\n\u003cth style=\"width: 25.6364%; text-align: left; height: 29.5625px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"width: 74%; height: 29.5625px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan data-sheets-root=\"1\"\u003eCisco\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.5625px;\"\u003e\n\u003cth style=\"width: 25.6364%; text-align: left; height: 29.5625px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 74%; height: 29.5625px;\"\u003e\u003cspan\u003eComputer\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.5625px;\"\u003e\n\u003cth style=\"width: 25.6364%; text-align: left; height: 29.5625px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 74%; height: 29.5625px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eNM-HDV2-2T1\/E1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.5625px;\"\u003e\n\u003cth style=\"width: 25.6364%; text-align: left; height: 29.5625px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eSubcatecory\u003c\/th\u003e\n\u003ctd style=\"width: 74%; height: 29.5625px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\u003cspan\u003eComputer Accessory\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23.6875px;\"\u003e\n\u003ctd style=\"width: 25.6364%; height: 23.6875px;\"\u003e\n\u003cdiv class=\"specLabel\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 74%; height: 23.6875px;\"\u003e\u003cspan lang=\"EN-US\"\u003e\u003cspan\u003eIP Communications High-Density Digital Voice Network Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 25.6364%; text-align: left; height: 39.1875px;\" class=\"col label w-1\/2 py-2 text-left text-gray-700 font-normal product-attribute-label\" scope=\"row\"\u003e\n\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003eSupported Interfaces\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 74%; height: 39.1875px;\" class=\"col data w-1\/2 py-2 pl-2 text-left text-gray-900 product-attribute-value\" data-th=\"Compatibility\"\u003e\n\u003cdiv class=\"spec\"\u003e\n\u003cdiv class=\"specValue\"\u003e\u003cspan lang=\"EN-US\"\u003e\u003cspan\u003e2 T1\/E1\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.5625px;\"\u003e\n\u003ctd style=\"width: 25.6364%; height: 29.5625px;\"\u003e\u003cstrong\u003eCompatible Routers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74%; height: 29.5625px;\" class=\"col data w-1\/2 py-2 pl-2 text-left text-gray-900 product-attribute-value\" data-th=\"Switch type\"\u003e\u003cspan\u003eCisco 2800, 3800 Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.5625px;\"\u003e\n\u003ctd style=\"width: 25.6364%; height: 29.5625px;\"\u003e\u003cstrong\u003eVoice Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74%; height: 29.5625px;\"\u003e\u003cspan\u003eUp to 60 per module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 25.6364%; height: 19.5938px;\"\u003e\u003cstrong\u003eWAN Protocols\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74%; height: 19.5938px;\"\u003e\u003cspan\u003eFrame Relay, PPP, HDLC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 25.6364%; height: 39.1875px;\"\u003e\u003cstrong\u003eVoice Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74%; height: 39.1875px;\"\u003e\u003cspan\u003eIntegrated Digital Voice, Echo Cancellation, Voice Activity Detection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 25.6364%; height: 19.5938px;\"\u003e\u003cstrong\u003eEnhanced DSP\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74%; height: 19.5938px;\"\u003e\u003cspan\u003eOne DSP (Digital Signal Processor) Module Slot\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.6364%;\"\u003e\u003cstrong\u003ePower Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74%;\"\u003e\u003cspan\u003eInline Power Support\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.6364%;\"\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74%;\"\u003e\u003cspan\u003e90-265 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.6364%;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74%;\"\u003e\u003cspan\u003e0 to 40°C (32 to 104°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.6364%;\"\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74%;\"\u003e\u003cspan\u003e-20 to 65°C (-4 to 149°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.6364%;\"\u003e\u003cstrong\u003eRelative Humidity (Operating)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74%;\"\u003e\u003cspan\u003e5% to 95% Non-condensing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.6364%;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74%;\"\u003e\u003cspan\u003e30.5 cm x 21.6 cm x 4.1 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.6364%;\"\u003e\u003cstrong\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74%;\"\u003e\u003cspan\u003e1 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About NM-HDV2-2T1\/E1\u003c\/h4\u003e\n\u003cp data-start=\"102\" data-end=\"689\" class=\"\"\u003eThe Cisco NM-HDV2-2T1\/E1 is a High-Density Digital Voice\/Fax Network Module designed for Cisco Integrated Services Routers (ISR), offering robust support for digital voice and fax applications over T1 or E1 interfaces. With two onboard T1\/E1 ports, this module enables high-capacity digital trunking for voice gateway deployments, integrating seamlessly into enterprise and service provider environments. It is engineered for scalability, flexibility, and efficient use of chassis slots, supporting advanced voice processing and digital signaling features for unified communications.\u003c\/p\u003e\n\u003ch4 data-start=\"102\" data-end=\"689\"\u003eKey Features:\u003c\/h4\u003e\n\u003cul data-start=\"710\" data-end=\"1860\"\u003e\n\u003cli data-start=\"710\" data-end=\"769\" class=\"\"\u003e\n\u003cp data-start=\"712\" data-end=\"769\" class=\"\"\u003eType: Network Module (NM) for Digital Voice and Fax\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"770\" data-end=\"822\" class=\"\"\u003e\n\u003cp data-start=\"772\" data-end=\"822\" class=\"\"\u003eSeries: Cisco High-Density Voice\/Fax Modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"823\" data-end=\"863\" class=\"\"\u003e\n\u003cp data-start=\"825\" data-end=\"863\" class=\"\"\u003eCategory: Voice Interface Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"864\" data-end=\"924\" class=\"\"\u003e\n\u003cp data-start=\"866\" data-end=\"924\" class=\"\"\u003eSubcategory: High-Density T1\/E1 Digital Trunk Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"925\" data-end=\"1039\" class=\"\"\u003e\n\u003cp data-start=\"927\" data-end=\"1039\" class=\"\"\u003eFunctionality: Enables digital voice and fax services over T1\/E1 trunks; supports PSTN and PBX integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1040\" data-end=\"1099\" class=\"\"\u003e\n\u003cp data-start=\"1042\" data-end=\"1099\" class=\"\"\u003ePort Count: 2 x T1\/E1 ports (software configurable)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1100\" data-end=\"1151\" class=\"\"\u003e\n\u003cp data-start=\"1102\" data-end=\"1151\" class=\"\"\u003eInterface Type: RJ-48C connectors for T1\/E1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1152\" data-end=\"1193\" class=\"\"\u003e\n\u003cp data-start=\"1154\" data-end=\"1193\" class=\"\"\u003eMedia Type: Copper (twisted pair)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1194\" data-end=\"1257\" class=\"\"\u003e\n\u003cp data-start=\"1196\" data-end=\"1257\" class=\"\"\u003eVoice Protocol Support: ISDN PRI, CAS, VoIP, SIP, H.323\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1258\" data-end=\"1336\" class=\"\"\u003e\n\u003cp data-start=\"1260\" data-end=\"1336\" class=\"\"\u003eCall Capacity: Supports up to 60 digital voice channels (30 per T1\/E1)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1337\" data-end=\"1418\" class=\"\"\u003e\n\u003cp data-start=\"1339\" data-end=\"1418\" class=\"\"\u003eDSP Support: Requires and supports PVDM2 DSP modules for voice processing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1419\" data-end=\"1536\" class=\"\"\u003e\n\u003cp data-start=\"1421\" data-end=\"1536\" class=\"\"\u003eForm Factor: Network Module (NM); fits NM slots on supported Cisco routers (e.g., Cisco 2800 and 3800 Series)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1537\" data-end=\"1603\" class=\"\"\u003e\n\u003cp data-start=\"1539\" data-end=\"1603\" class=\"\"\u003eSoftware Compatibility: Cisco IOS® with voice feature sets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1604\" data-end=\"1673\" class=\"\"\u003e\n\u003cp data-start=\"1606\" data-end=\"1673\" class=\"\"\u003eOperating Temperature Range: 0 °C to +40 °C (32 °F to 104 °F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1674\" data-end=\"1767\" class=\"\"\u003e\n\u003cp data-start=\"1676\" data-end=\"1767\" class=\"\"\u003eConstruction: Ruggedized board with embedded T1\/E1 ports and expansion slots for DSPs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1768\" data-end=\"1860\" class=\"\"\u003e\n\u003cp data-start=\"1770\" data-end=\"1860\" class=\"\"\u003eStandards Compliance: T1 (ANSI T1.403), E1 (ITU G.703), ISDN PRI, CAS, RoHS, CE, FCC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1862\" data-end=\"2165\" class=\"\"\u003eThe Cisco NM-HDV2-2T1\/E1 is a flexible, scalable voice gateway solution ideal for organizations needing reliable digital voice trunking over T1\/E1 lines. Its modular design and DSP scalability make it a key component in deploying enterprise-grade voice services and unified communications platforms.\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":49105413505280,"sku":"NM-HDV2-2T1\/E1","price":480.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/shopping_38_4dc9b569-a9a3-44aa-af4a-f7f5f5181d33.webp?v=1785546539","url":"https:\/\/alotechparts.com\/products\/nm-hdv2-2t1e1-cisco-high-density-digital-voicefax-module","provider":"Alo Tech Solutions","version":"1.0","type":"link"}