{"id":59992,"date":"2026-09-08T09:36:48","date_gmt":"2026-09-08T09:36:48","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/hwic-8a-s-232-cisco-systems-8-port-rs-232-asynchronous-synchronous-serial-hwic-2\/"},"modified":"2026-09-08T09:36:55","modified_gmt":"2026-09-08T09:36:55","slug":"hwic-8a-s-232-cisco-systems-8-port-rs-232-asynchronous-synchronous-serial-hwic-2","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/hwic-8a-s-232-cisco-systems-8-port-rs-232-asynchronous-synchronous-serial-hwic-2\/","title":{"rendered":"HWIC-8A\/S-232 Cisco Systems 8-Port RS-232 Asynchronous\/Synchronous Serial HWIC"},"content":{"rendered":"<p>HWIC-8A\/S-232 Technical Specifications<\/p>\n<p>Cisco Systems 8-Port RS-232 Asynchronous\/Synchronous Serial HWIC<\/p>\n<p>Manufacturer: Cisco<\/p>\n<p>Brand: Cisco<\/p>\n<p>Product Type: WAN Interface Card (WIC)-Expansion Module<\/p>\n<p>Technical Information<\/p>\n<p>Application\/Usage: Wide Area Network<\/p>\n<p>Form Factor: Plug-in module<\/p>\n<p>Interface (Bus) Type: HWIC<\/p>\n<p>Number of Ports Quantity: 8 Ports<\/p>\n<p>Connectivity Technology: Wired<\/p>\n<p>Data Link Protocol: RS-232<\/p>\n<p>Data Transfer Rate: 256 KBPS<\/p>\n<p>Network \/ Transport Protocol: TCP\/IP<\/p>\n<p>Interfaces \/ Ports <\/p>\n<p>Interfaces\/Ports Details: 2 x Connector<\/p>\n<p>Expansion \/ Connectivity<\/p>\n<p>Interfaces: 8 x Serial \u2013 asynchronous\/synchronous<\/p>\n<p>Compatible Slots: 1 x HWIC<\/p>\n<p>Management &#038; Protocols<\/p>\n<p>Connectivity Technology: Wired<\/p>\n<p>Data Link Protocol: RS-232<\/p>\n<p>Data Transfer Rate: 256 Kbps<\/p>\n<p>Network \/ Transport Protocol: TCP\/IP<\/p>\n<p>Dimensions &#038; Weight<\/p>\n<p>Height: 0.8 Inch<\/p>\n<p>Width: 3.1 Inch<\/p>\n<p>Depth: 5.6 Inch<\/p>\n<p>Weight: (Approximate) 1.5 LLBS<\/p>\n","protected":false},"excerpt":{"rendered":"<p>HWIC-8A\/S-232 Overview<\/p>\n<p>This is a Cisco High-Speed WAN Interface Card (HWIC) that provides 8 EIA-232 asynchronous\/synchronous serial ports for connecting serial devices to a Cisco router. The card is designed for use in wide-area network (WAN) environments that require serial connections for legacy equipment or for connecting to other serial devices such as modems, CSU\/DSUs, and PBX systems.<\/p>\n","protected":false},"featured_media":59993,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[524,389],"product_tag":[],"class_list":["post-59992","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cisco-expansion-modules","product_cat-expansion-modules","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>HWIC-8A\/S-232 Cisco Systems 8-Port RS-232 Asynchronous\/Synchronous Serial HWIC - Geek Tech Sol<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/geektechsol.com\/index.php\/product\/hwic-8a-s-232-cisco-systems-8-port-rs-232-asynchronous-synchronous-serial-hwic-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HWIC-8A\/S-232 Cisco Systems 8-Port RS-232 Asynchronous\/Synchronous Serial HWIC - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"HWIC-8A\/S-232 Overview This is a Cisco High-Speed WAN Interface Card (HWIC) that provides 8 EIA-232 asynchronous\/synchronous serial ports for connecting serial devices to a Cisco router. The card is designed for use in wide-area network (WAN) environments that require serial connections for legacy equipment or for connecting to other serial devices such as modems, CSU\/DSUs, and PBX systems.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/geektechsol.com\/index.php\/product\/hwic-8a-s-232-cisco-systems-8-port-rs-232-asynchronous-synchronous-serial-hwic-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T09:36:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Cisco-HWIC-8A-S-232.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/hwic-8a-s-232-cisco-systems-8-port-rs-232-asynchronous-synchronous-serial-hwic-2\\\/\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/hwic-8a-s-232-cisco-systems-8-port-rs-232-asynchronous-synchronous-serial-hwic-2\\\/\",\"name\":\"HWIC-8A\\\/S-232 Cisco Systems 8-Port RS-232 Asynchronous\\\/Synchronous Serial HWIC - 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