{"id":172745,"date":"2026-09-10T12:18:16","date_gmt":"2026-09-10T12:18:16","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/isr4321-ax-k9-cisco-isr-4321-application-experience-bundle-router\/"},"modified":"2026-09-10T12:18:18","modified_gmt":"2026-09-10T12:18:18","slug":"isr4321-ax-k9-cisco-isr-4321-application-experience-bundle-router","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/isr4321-ax-k9-cisco-isr-4321-application-experience-bundle-router\/","title":{"rendered":"ISR4321-AX\/K9, Cisco ISR 4321 Application Experience Bundle Router"},"content":{"rendered":"<p>ISR4321-AX\/K9 Technical Specifications<\/p>\n<p>Cisco ISR 4321 Application Experience Bundle Router Rack Mountable<\/p>\n<p>General Information<\/p>\n<p>Brand Name: Cisco<\/p>\n<p>Product Line: Cisco ISR<\/p>\n<p>Product Series: ISR 4000<\/p>\n<p>Product Model: ISR4321<\/p>\n<p>Ethernet Technology: Gigabit Ethernet<\/p>\n<p>Product Name: 4321 Router<\/p>\n<p>Product Type: Router<\/p>\n<p>Interfaces\/Ports<\/p>\n<p>Total Number: of Ports 2<\/p>\n<p>Powerline: No<\/p>\n<p>Management Port: Yes<\/p>\n<p>I\/O Expansions<\/p>\n<p>Number of Total Expansion Slots: 4<\/p>\n<p>Network &#038; Communication<\/p>\n<p>Network Technology 1000Base-X<\/p>\n<p>Network Technology 10\/100\/1000Base-T<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ISR4321-AX\/K9 Overview<\/p>\n<p>ISR4321-AX\/K9 intelligent WAN bundle combines security features, application experience and Wide Area Application Services (WAAS) features together into one platform. The intelligent WAN bundle optimizes network traffic across the \u201cbest\u201d link based on applications and monitors network conditions to deliver the best performance as possible. In this platform, you get tight control over application performance, bandwidth usage, data privacy, and availability of your WAN links \u2013 control that you need as your branches conduct greater volumes of mission-critical business<\/p>\n","protected":false},"featured_media":172746,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[720,719],"product_tag":[1036,1037,692,628,1053],"class_list":["post-172745","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cisco-routers","product_cat-routers","product_tag-cisco-isr","product_tag-cisco-isr-4000-series","product_tag-gigabit-ethernet-router","product_tag-router","product_tag-voip-router","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>ISR4321-AX\/K9, Cisco ISR 4321 Application Experience Bundle Router - 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\/isr4321-ax-k9-cisco-isr-4321-application-experience-bundle-router\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ISR4321-AX\/K9, Cisco ISR 4321 Application Experience Bundle Router - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"ISR4321-AX\/K9 Overview ISR4321-AX\/K9 intelligent WAN bundle combines security features, application experience and Wide Area Application Services (WAAS) features together into one platform. 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In this platform, you get tight control over application performance, bandwidth usage, data privacy, and availability of your WAN links \u2013 control that you need as your branches conduct greater volumes of mission-critical business\" \/>\n<meta property=\"og:url\" content=\"https:\/\/geektechsol.com\/index.php\/product\/isr4321-ax-k9-cisco-isr-4321-application-experience-bundle-router\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-10T12:18:18+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Cisco-ISR4321-AX-K9.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\\\/isr4321-ax-k9-cisco-isr-4321-application-experience-bundle-router\\\/\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/isr4321-ax-k9-cisco-isr-4321-application-experience-bundle-router\\\/\",\"name\":\"ISR4321-AX\\\/K9, Cisco ISR 4321 Application Experience Bundle Router - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/isr4321-ax-k9-cisco-isr-4321-application-experience-bundle-router\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/isr4321-ax-k9-cisco-isr-4321-application-experience-bundle-router\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Cisco-ISR4321-AX-K9.jpg\",\"datePublished\":\"2026-09-10T12:18:16+00:00\",\"dateModified\":\"2026-09-10T12:18:18+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/isr4321-ax-k9-cisco-isr-4321-application-experience-bundle-router\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/isr4321-ax-k9-cisco-isr-4321-application-experience-bundle-router\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/isr4321-ax-k9-cisco-isr-4321-application-experience-bundle-router\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Cisco-ISR4321-AX-K9.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Cisco-ISR4321-AX-K9.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/isr4321-ax-k9-cisco-isr-4321-application-experience-bundle-router\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\\\/\\\/geektechsol.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"ISR4321-AX\\\/K9, Cisco ISR 4321 Application Experience Bundle Router\"}]},{\"@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":"ISR4321-AX\/K9, Cisco ISR 4321 Application Experience Bundle Router - 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\/isr4321-ax-k9-cisco-isr-4321-application-experience-bundle-router\/","og_locale":"en_US","og_type":"article","og_title":"ISR4321-AX\/K9, Cisco ISR 4321 Application Experience Bundle Router - Geek Tech Sol","og_description":"ISR4321-AX\/K9 Overview ISR4321-AX\/K9 intelligent WAN bundle combines security features, application experience and Wide Area Application Services (WAAS) features together into one platform. 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