{"product_id":"cisco-hwic-8a-8-port-asynchronous-serial-wan-interface-card-refurbished","title":"Cisco HWIC-8A 8-Port Async Serial WAN Interface Card - Refurbished | Resilient Tec","description":"\u003ch2\u003eCisco HWIC-8A — 8-Port Asynchronous Serial WAN Interface Card | Refurbished \u0026amp; Tested\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eCisco HWIC-8A\u003c\/strong\u003e is an \u003cstrong\u003e8-port asynchronous serial WAN interface card\u003c\/strong\u003e that slots into the HWIC bay of compatible Cisco Integrated Services Routers (ISR). It adds eight EIA-232 async serial ports for terminal server deployments, out-of-band management networks, and console aggregation — the same card Cisco ships new, at a fraction of the cost. Every unit is fully tested and confirmed functional before shipment. 22 units in stock, ships same day.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Cisco Routers Does the HWIC-8A Fit?\u003c\/h3\u003e\n\n\u003cp\u003eThe HWIC-8A is compatible with any Cisco ISR that has an available HWIC expansion slot:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCisco ISR 1800 series\u003c\/strong\u003e (1841, 1861 and compatible)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCisco ISR 2800 series\u003c\/strong\u003e (2801, 2811, 2821, 2851)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCisco ISR 3800 series\u003c\/strong\u003e (3825, 3845)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCisco ISR G2 2900 \/ 3900 series\u003c\/strong\u003e — verify slot type before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure if your router chassis has an available HWIC slot? \u003cstrong\u003eContact us\u003c\/strong\u003e and we'll confirm before you buy.\u003c\/p\u003e\n\n\u003ch3\u003eRefurbished vs New — What You Actually Get\u003c\/h3\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eFeature\u003c\/th\u003e\n      \u003cth\u003eRefurbished (This)\u003c\/th\u003e\n      \u003cth\u003eNew OEM\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFunctionality\u003c\/td\u003e\n      \u003ctd\u003e✅ Fully tested, 100% operational\u003c\/td\u003e\n      \u003ctd\u003e✅ Fully operational\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCost\u003c\/td\u003e\n      \u003ctd\u003e✅ Significantly lower\u003c\/td\u003e\n      \u003ctd\u003e2-4x higher\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAvailability\u003c\/td\u003e\n      \u003ctd\u003e✅ In stock now (22 units)\u003c\/td\u003e\n      \u003ctd\u003eOften EOL \/ long lead time\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWarranty\u003c\/td\u003e\n      \u003ctd\u003e✅ Lifetime warranty (Resilient Tec)\u003c\/td\u003e\n      \u003ctd\u003eStandard Cisco warranty\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBest for\u003c\/td\u003e\n      \u003ctd\u003e✅ Lab, enterprise, OOB networks\u003c\/td\u003e\n      \u003ctd\u003eNew greenfield deployments\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e the HWIC-8A is an end-of-life Cisco product. Refurbished is now the only reliable source — and our units are tested before every shipment.\u003c\/p\u003e\n\n\u003ch3\u003eIdeal Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal server deployments\u003c\/strong\u003e — connect up to 8 serial devices for centralized out-of-band console access\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOut-of-band (OOB) management networks\u003c\/strong\u003e — maintain router\/switch\/firewall access when in-band paths fail\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnterprise and data center console aggregation\u003c\/strong\u003e — reduce the number of console cables and access points\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLab and training environments\u003c\/strong\u003e — CCNA, CCNP, CCIE racks requiring async serial console access\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISR expansion\u003c\/strong\u003e — add serial WAN or async management capability to an existing ISR deployment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Cable Do You Need?\u003c\/h3\u003e\n\n\u003cp\u003eThe HWIC-8A uses a \u003cstrong\u003e68-pin HD D-Sub connector\u003c\/strong\u003e on the card. To connect to serial devices, you need the \u003cstrong\u003eCisco CAB-HD8-ASYNC\u003c\/strong\u003e breakout cable — this cable is sold separately and breaks out the single 68-pin port into 8 x RJ-45 connections. We stock this cable as well.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCisco Part Number:\u003c\/strong\u003e HWIC-8A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCard Type:\u003c\/strong\u003e High-Speed WAN Interface Card (HWIC)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePorts:\u003c\/strong\u003e 8 × asynchronous serial (EIA-232), via RJ-45 with CAB-HD8-ASYNC cable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e 68-pin HD D-Sub (requires CAB-HD8-ASYNC breakout cable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Speed per Port:\u003c\/strong\u003e Up to 115.2 kbps async\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e Single-slot HWIC module\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Platforms:\u003c\/strong\u003e Cisco ISR 1800, 2800, 3800 series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Refurbished — fully tested and operational\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Resilient Tec Guarantee\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ Fully tested before every shipment — confirmed operational\u003c\/li\u003e\n  \u003cli\u003e✅ 22 units in stock — same-day shipping available\u003c\/li\u003e\n  \u003cli\u003e✅ Lifetime warranty\u003c\/li\u003e\n  \u003cli\u003e✅ Real engineers available if you need help confirming compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Bought Together\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCisco CAB-HD8-ASYNC\u003c\/strong\u003e — New Original 68-pin to 8x RJ-45 async breakout cable (required accessory)\u003c\/li\u003e\n  \u003cli\u003eCisco HWIC-16A — 16-port async version for higher-density deployments\u003c\/li\u003e\n  \u003cli\u003eCisco NIM-16A \/ NIM-24A — async modules for ISR 4000 series routers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48358213517412,"sku":"HWIC-8A-R","price":124.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/HWIC-8A.png?v=1777921750","url":"https:\/\/resilient-tec.com\/products\/cisco-hwic-8a-8-port-asynchronous-serial-wan-interface-card-refurbished","provider":"Resilient Tec","version":"1.0","type":"link"}