{"product_id":"em-hda-6fxo-cisco-6-port-fxo-voice-and-fax-expansion-module","title":"EM-HDA-6FXO | Cisco 6-Port FXO Voice and Fax Expansion Module","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe Cisco EM-HDA-6FXO is a high-density voice and fax expansion module with six analog FXO (Foreign Exchange Office) ports. Designed for integration into Cisco voice gateways and routers, it provides efficient PSTN connectivity for analog phone lines in branch offices and hybrid VoIP environments.\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: 472.792px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 33.0417px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 33.0417px;\" 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: 74.0369%; height: 33.0417px;\" 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: 29.8056px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 29.8056px;\" 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: 74.0369%; height: 29.8056px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003eCisco\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.0139px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 40.0139px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 40.0139px;\"\u003e\n\u003cdiv class=\"mt-1 md:mt-0 column-left basis-2\/4 divide-y divide-rad-gray-10 border-b-[0.0625rem] border-rad-gray-10 md:border-0\"\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=\"max-w-[8rem] break-words\"\u003e\u003cspan\u003eVoice Networking\u003cbr\u003e\u003c\/span\u003e\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: 32.9306px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 32.9306px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 32.9306px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eEM-HDA-6FXO\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.8056px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 29.8056px;\" 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: 74.0369%; height: 29.8056px;\" 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\"\u003eVoice Interface Modules\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: 35.1806px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 35.1806px;\"\u003eInterface Type\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 35.1806px;\"\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\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\u003eInternal Expansion Slot\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: 32.3056px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 25.6421%; text-align: left; height: 32.3056px;\"\u003e\u003cspan\u003eAnalog Ports\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 74.0369%; height: 32.3056px;\"\u003e\u003cspan\u003e6 x FXO (RJ-11)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.3056px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 25.6421%; text-align: left; height: 44.3056px;\"\u003e\u003cspan\u003eConnectivity Technology\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 74.0369%; height: 44.3056px;\"\u003e\u003cspan\u003eWired\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1806px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 25.6421%; text-align: left; height: 39.1806px;\"\u003e\u003cspan\u003eISDN Interface\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 74.0369%; height: 39.1806px;\"\u003e\u003cspan\u003eFXO\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 42.8056px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 25.6421%; text-align: left; height: 42.8056px;\"\u003e\u003cspan\u003eForm Factor\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 74.0369%; height: 42.8056px;\"\u003e\u003cspan\u003eInternal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 38.3056px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 38.3056px;\"\u003eCompatible Slots\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 38.3056px;\"\u003e1 x Expansion Slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.5556px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 44.5556px;\"\u003e\u003cspan\u003eDimensions (H x W x D)\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 44.5556px;\"\u003e\u003cspan\u003e6 x 6 x 3 inches\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 30.5556px;\"\u003e\n\u003ctd style=\"width: 25.6421%; height: 30.5556px;\"\u003e\u003cstrong\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.0369%; height: 30.5556px;\"\u003e\u003cspan\u003e11 lbs\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 \u003cspan data-sheets-root=\"1\"\u003eEM-HDA-6FXO\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe EM-HDA-6FXO is an internal voice\/fax module that installs into an available expansion slot of compatible Cisco platforms. It includes 6 FXO ports, allowing direct connection to the public switched telephone network (PSTN) for analog voice and fax communications. The module supports wired connectivity, using standard RJ interfaces for FXO signaling. Its interface type is classified as an internal expansion slot, and it is typically used in voice-enabled routers for branch deployments requiring hybrid analog-digital voice services. The module complies with key safety and regulatory standards including NEBS Level 3, FCC Class A, EN 60950, and UL 60950, ensuring reliable deployment in a variety of environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePort Count: Includes 6 FXO ports to connect analog phone lines directly to the voice gateway.\u003c\/li\u003e\n\u003cli\u003eInterface Type: Expansion module installs internally via designated expansion slot on supported Cisco routers.\u003c\/li\u003e\n\u003cli\u003eVoice\/Fax Support: Enables analog voice and fax service integration over PSTN for VoIP\/hybrid voice systems.\u003c\/li\u003e\n\u003cli\u003eConnectivity: Wired connectivity using standard analog signaling protocols over RJ-11.\u003c\/li\u003e\n\u003cli\u003eStandards Compliance: Meets NEBS Level 3 and international telecom and safety certifications for enterprise use.\u003c\/li\u003e\n\u003cli\u003eCompact Design: Small form factor with a durable build for space-efficient internal chassis installation.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe EM-HDA-6FXO provides dependable FXO line connectivity for branch office voice gateways or integrated service routers where analog PSTN access is required.\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":49105389224192,"sku":"EM-HDA-6FXO","price":1289.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/dm_em-hda-6fxo.jpg?v=1785546104","url":"https:\/\/alotechparts.com\/products\/em-hda-6fxo-cisco-6-port-fxo-voice-and-fax-expansion-module","provider":"Alo Tech Solutions","version":"1.0","type":"link"}