{"id":86289,"date":"2026-09-08T17:01:42","date_gmt":"2026-09-08T17:01:42","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-isr4321-ax-k9-cisco-isr-4321-application-experience\/"},"modified":"2026-09-08T17:02:04","modified_gmt":"2026-09-08T17:02:04","slug":"refurbished-isr4321-ax-k9-cisco-isr-4321-application-experience","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-isr4321-ax-k9-cisco-isr-4321-application-experience\/","title":{"rendered":"Refurbished ISR4321-AX\/K9, Cisco ISR 4321 Application Experience"},"content":{"rendered":"<p>Refurbished ISR4321-AX\/K9 Technical Specifications<\/p>\n<p>Cisco ISR 4321 \u2013 Application Experience Bundle \u2013 Router \u2013 Rack-Mountable<\/p>\n<p>General Information<\/p>\n<p>Manufacturer Cisco Systems, Inc<\/p>\n<p>Manufacturer Part Number ISR4321-AX\/K9<\/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<p>Ethernet Technology Gigabit Ethernet<\/p>\n<p>VoIP Supported Yes<\/p>\n<p>Power Description<\/p>\n<p>PoE (RJ-45) Port No<\/p>\n<p>Power Source Power Supply<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Refurbished 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":86290,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[691,347,626],"product_tag":[1036,1037,677,628,1053],"class_list":["post-86289","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cisco-refurbished-routers","product_cat-refurbished","product_cat-refurbished-routers","product_tag-cisco-isr","product_tag-cisco-isr-4000-series","product_tag-gigabit-ethernet-servers","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>Refurbished ISR4321-AX\/K9, Cisco ISR 4321 Application Experience - 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=\"http:\/\/geektechsol.com\/index.php\/product\/refurbished-isr4321-ax-k9-cisco-isr-4321-application-experience\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Refurbished ISR4321-AX\/K9, Cisco ISR 4321 Application Experience - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"Refurbished 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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