{"product_id":"hwic-4t1e1-cisco-4-ports-clear-channel-hwic","title":"HWIC-4T1\/E1 | Cisco 4 Ports Clear Channel HWIC","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"187\" data-end=\"494\" class=\"\"\u003eThe Cisco HWIC-4T1\/E1 is a four-port high-speed WAN interface card designed to extend router capabilities with flexible T1\/E1 connectivity. It provides clear channel support for improved WAN performance and integration into enterprise and service provider networks.\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: 631.425px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 31.7125px;\"\u003e\n\u003cth style=\"width: 24.4604%; text-align: left; height: 31.7125px;\" 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: 75.1799%; height: 31.7125px;\" 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: 34.775px;\"\u003e\n\u003cth style=\"width: 24.4604%; text-align: left; height: 34.775px;\" 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: 75.1799%; height: 34.775px;\" 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: 39.4px;\"\u003e\n\u003cth style=\"width: 24.4604%; text-align: left; height: 39.4px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 75.1799%; height: 39.4px;\"\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\u003eNetworking Equipment\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: 37.6125px;\"\u003e\n\u003cth style=\"width: 24.4604%; text-align: left; height: 37.6125px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 75.1799%; height: 37.6125px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eHWIC-4T1\/E1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.5625px;\"\u003e\n\u003cth style=\"width: 24.4604%; text-align: left; height: 26.5625px;\" 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: 75.1799%; height: 26.5625px;\" 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\"\u003eWAN Interface Cards\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: 23px;\"\u003e\n\u003cth style=\"width: 24.4604%; text-align: left; height: 23px;\"\u003e\n\u003cdiv class=\"specLabel\"\u003e\u003cspan\u003eDevice Type\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 75.1799%; height: 23px;\"\u003e\u003cspan\u003eExpansion module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 67.0875px;\"\u003e\n\u003cth style=\"width: 24.4604%; text-align: left; height: 67.0875px;\"\u003e\n\u003cdiv class=\"specLabel\"\u003e\u003cspan\u003eForm Factor\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 75.1799%; height: 67.0875px;\"\u003e\u003cspan\u003ePlug-in module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 73.825px;\"\u003e\n\u003cth style=\"width: 24.4604%; text-align: left; height: 73.825px;\"\u003e\n\u003cdiv class=\"specLabel\"\u003e\n\u003cspan\u003ePorts\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 75.1799%; height: 73.825px;\"\u003e\u003cspan\u003e4 x RJ-48C T1\/E1 WAN\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 37.5125px;\"\u003e\n\u003cth style=\"width: 24.4604%; text-align: left; height: 37.5125px;\"\u003e\n\u003cdiv class=\"specLabel\"\u003e\u003cspan\u003eT1 Data Rate\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 75.1799%; height: 37.5125px;\"\u003e\u003cspan\u003e1.54 Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 90.2875px;\"\u003e\n\u003cth style=\"width: 24.4604%; text-align: left; height: 90.2875px;\"\u003e\n\u003cdiv class=\"specLabel\"\u003e\u003cspan\u003eE1 Data Rate\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 75.1799%; height: 90.2875px;\"\u003e\u003cspan\u003e2.05 Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 53.6875px;\"\u003e\n\u003cth style=\"width: 24.4604%; text-align: left; height: 53.6875px;\"\u003e\n\u003cdiv class=\"specLabel\"\u003e\u003cspan\u003eManagement Systems\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 75.1799%; height: 53.6875px;\"\u003e\u003cspan\u003eCisco WAPMS, IE2100, CiscoWorks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 50.3px;\"\u003e\n\u003cth style=\"width: 24.4604%; text-align: left; height: 50.3px;\"\u003e\n\u003cdiv class=\"specLabel\"\u003e\u003cspan\u003eDebugging Features\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 75.1799%; height: 50.3px;\"\u003e\u003cspan\u003eISDN Q.921\/Q.931 decode, Cisco IOS Software debugs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 24.4604%; text-align: left; height: 39.2px;\"\u003e\n\u003cdiv class=\"specLabel\"\u003e\u003cspan\u003eDimensions (W x L x H)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 75.1799%; height: 39.2px;\"\u003e\u003cspan\u003e0.75 x 3.08 x 4.74 in. (1.91 x 7.82 x 12.04 cm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.4625px;\"\u003e\n\u003cth style=\"width: 24.4604%; text-align: left; height: 26.4625px;\"\u003e\n\u003cdiv class=\"specLabel\"\u003eWeight\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 75.1799%; height: 26.4625px;\"\u003e\u003cspan\u003e0.20 lb (0.09 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 \u003cspan data-sheets-root=\"1\"\u003eHWIC-4T1\/E1\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"512\" data-end=\"956\" class=\"\"\u003eThe HWIC-4T1\/E1 is a plug-in expansion module built for integration into Cisco ISR routers to support T1 and E1 WAN links. The module supports a total of four T1 or E1 interfaces and delivers robust performance with clear channel capability for each port, ensuring uninterrupted point-to-point connectivity.\u003c\/p\u003e\n\u003cp data-end=\"1242\" data-start=\"1221\"\u003e\u003cstrong data-end=\"1242\" data-start=\"1225\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1415\" data-start=\"1246\"\u003eMulti-Port Connectivity: includes 4 RJ-48C interfaces supporting either T1 or E1 WAN connections, providing flexible deployment in enterprise and carrier networks.\u003c\/li\u003e\n\u003cli data-end=\"1560\" data-start=\"1418\"\u003eClear Channel Operation: offers full bandwidth usage on each T1\/E1 interface, ensuring optimal data throughput without framing overhead.\u003c\/li\u003e\n\u003cli data-end=\"1714\" data-start=\"1563\"\u003eManagement Integration: supports Cisco management platforms including WAPMS, IE2100, and CiscoWorks for configuration and performance monitoring.\u003c\/li\u003e\n\u003cli data-end=\"1872\" data-start=\"1717\"\u003eComprehensive Debugging: includes ISDN Q.921 and Q.931 decode support along with other Cisco IOS debugging capabilities for enhanced troubleshooting.\u003c\/li\u003e\n\u003cli data-end=\"2015\" data-start=\"1875\"\u003eCompact and Lightweight: small footprint and lightweight design makes it ideal for dense deployments and modular router installations.\u003c\/li\u003e\n\u003cli data-end=\"2171\" data-start=\"2018\"\u003eEnvironmental Resilience: supports operating temperatures from 0 to 40°C (extended to -10°C to 55°C in specific chassis) and 5–95% relative humidity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"\" data-end=\"2306\" data-start=\"2173\"\u003eThe HWIC-4T1\/E1 enables high-efficiency WAN integration with full management and diagnostic support for scalable network performance.\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":49105434902784,"sku":"HWIC-4T1\/E1","price":304.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/HWIC-4T1-E1_-Cisco-Interface-Card_jpg.webp?v=1785546961","url":"https:\/\/alotechparts.com\/products\/hwic-4t1e1-cisco-4-ports-clear-channel-hwic","provider":"Alo Tech Solutions","version":"1.0","type":"link"}