{"id":24699,"date":"2026-09-08T02:46:54","date_gmt":"2026-09-08T02:46:54","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/hwic-4esw-cisco-4-ports-10-100-ethernet-switch-wan-interface-card\/"},"modified":"2026-09-08T02:47:10","modified_gmt":"2026-09-08T02:47:10","slug":"hwic-4esw-cisco-4-ports-10-100-ethernet-switch-wan-interface-card","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/hwic-4esw-cisco-4-ports-10-100-ethernet-switch-wan-interface-card\/","title":{"rendered":"HWIC-4ESW Cisco 4-Ports 10\/100 Ethernet Switch Wan Interface Card"},"content":{"rendered":"<p>HWIC-4ESW Technical Specifications<\/p>\n<p>Cisco 2800 Series 4-Ports 10\/100 Ethernet Switch Wan Interface Card<\/p>\n<p>Manufacturer: Cisco<\/p>\n<p>Manufacture Part Number: HWIC-4ESW<\/p>\n<p>Type: High-Speed WAN Interface Card (HWIC)<\/p>\n<p>Ports: 4 x 10\/100Base-T Ethernet switch ports<\/p>\n<p>Switching: Layer 2 managed switching<\/p>\n<p>VLAN Support: IEEE 802.1Q VLAN tagging<\/p>\n<p>QoS: 802.1p CoS, traffic prioritization<\/p>\n<p>Security: Port security, ACL support<\/p>\n<p>Integration: Expands router with embedded switching<\/p>\n<p>Compatibility: Cisco 1841, 2800, 3800 ISR routers<\/p>\n<p>Power Requirement: Powered via router HWIC slot<\/p>\n<p>Dimensions: Compact WAN interface card size<\/p>\n<p>Use Case: Extends LAN switching inside ISR routers<\/p>\n","protected":false},"excerpt":{"rendered":"<p>HWIC-4ESW Overview<\/p>\n<p>The Cisco HWIC-4ESW is a high-speed WAN interface card that enhances Cisco 2800 and 3800 Series Integrated Services Routers by adding 4 managed Fast Ethernet switch ports directly into the router chassis. This module provides integrated Layer 2 switching capabilities, enabling efficient local network expansion without requiring a separate external switch. It supports VLANs, QoS, and port-level security, allowing businesses to segment traffic, prioritize critical applications, and safeguard network access. Designed to power directly from the router HWIC slot, it is compact and space-saving while offering enterprise-class reliability.<\/p>\n","protected":false},"featured_media":24700,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[2915,332],"product_tag":[3747,2910,3748,3749],"class_list":["post-24699","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cisco-network-switches-network-switches","product_cat-network-switches","product_tag-embedded-switching","product_tag-ethernet-switch","product_tag-extends-lan-switching","product_tag-wan-interface-card","first","instock","shipping-taxable","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-4ESW Cisco 4-Ports 10\/100 Ethernet Switch Wan Interface Card - 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-4esw-cisco-4-ports-10-100-ethernet-switch-wan-interface-card\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HWIC-4ESW Cisco 4-Ports 10\/100 Ethernet Switch Wan Interface Card - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"HWIC-4ESW Overview The Cisco HWIC-4ESW is a high-speed WAN interface card that enhances Cisco 2800 and 3800 Series Integrated Services Routers by adding 4 managed Fast Ethernet switch ports directly into the router chassis. 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Designed to power directly from the router HWIC slot, it is compact and space-saving while offering enterprise-class reliability.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/geektechsol.com\/index.php\/product\/hwic-4esw-cisco-4-ports-10-100-ethernet-switch-wan-interface-card\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T02:47:10+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Cisco-HWIC-4ESW.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<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/hwic-4esw-cisco-4-ports-10-100-ethernet-switch-wan-interface-card\\\/\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/hwic-4esw-cisco-4-ports-10-100-ethernet-switch-wan-interface-card\\\/\",\"name\":\"HWIC-4ESW Cisco 4-Ports 10\\\/100 Ethernet Switch Wan Interface Card - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/hwic-4esw-cisco-4-ports-10-100-ethernet-switch-wan-interface-card\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/hwic-4esw-cisco-4-ports-10-100-ethernet-switch-wan-interface-card\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Cisco-HWIC-4ESW.jpg\",\"datePublished\":\"2026-09-08T02:46:54+00:00\",\"dateModified\":\"2026-09-08T02:47:10+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/hwic-4esw-cisco-4-ports-10-100-ethernet-switch-wan-interface-card\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/hwic-4esw-cisco-4-ports-10-100-ethernet-switch-wan-interface-card\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/hwic-4esw-cisco-4-ports-10-100-ethernet-switch-wan-interface-card\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Cisco-HWIC-4ESW.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Cisco-HWIC-4ESW.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/hwic-4esw-cisco-4-ports-10-100-ethernet-switch-wan-interface-card\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/ssdpf2ke064t11z-solidigm-6-4tb-pci-e-nvme-solid-state-drive-ssd\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"HWIC-4ESW Cisco 4-Ports 10\\\/100 Ethernet Switch Wan Interface Card\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/\",\"name\":\"Geek Tech Sol\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/geektechsol.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"HWIC-4ESW Cisco 4-Ports 10\/100 Ethernet Switch Wan Interface Card - Geek Tech Sol","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/geektechsol.com\/index.php\/product\/hwic-4esw-cisco-4-ports-10-100-ethernet-switch-wan-interface-card\/","og_locale":"en_US","og_type":"article","og_title":"HWIC-4ESW Cisco 4-Ports 10\/100 Ethernet Switch Wan Interface Card - Geek Tech Sol","og_description":"HWIC-4ESW Overview The Cisco HWIC-4ESW is a high-speed WAN interface card that enhances Cisco 2800 and 3800 Series Integrated Services Routers by adding 4 managed Fast Ethernet switch ports directly into the router chassis. 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