{"id":169222,"date":"2026-09-10T10:49:23","date_gmt":"2026-09-10T10:49:23","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-sg500-28-k9-g5-cisco-28-port-gigabit\/"},"modified":"2026-09-10T10:49:23","modified_gmt":"2026-09-10T10:49:23","slug":"refurbished-sg500-28-k9-g5-cisco-28-port-gigabit","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-sg500-28-k9-g5-cisco-28-port-gigabit\/","title":{"rendered":"Refurbished SG500-28-K9-G5 Cisco 28-port Gigabit"},"content":{"rendered":"<p>Refurbished SG500-28-K9-G5 Technical Specifications<\/p>\n<p>Cisco 28-port Gigabit Stackable Managed Switch<\/p>\n<p>Product Line Cisco Small Business<\/p>\n<p>Product Series SG500<\/p>\n<p>Interfaces: 28 Ports 26 x 10Base-T\/100Base-TX\/1000Base-T \u2013 RJ-45, 4 x SFP (mini-GBIC)<\/p>\n<p>Flash Memory: 32 MB<\/p>\n<p>Voltage Required: AC 120\/230 V ( 50\/60 Hz )<\/p>\n<p>Maxiumum Storage Temperature: 158 F<\/p>\n<p>Maximum Operating Temperature: 104 F<\/p>\n<p>Device Type: Switch \u2013 28 ports \u2013 managed \u2013 stackable<\/p>\n<p>Humidity: Operating Range 10-90% (non-condensing)<\/p>\n<p>Routing Protocol: Static IPv4 routing<\/p>\n<p>Height: 1.7 inches<\/p>\n<p>Weight: 7.5 lbs<\/p>\n<p>Depth: 10.1 inches<\/p>\n<p>Width: 17.3 inches<\/p>\n<p>RAM: 256 MB<\/p>\n<p>Status Indicators: Port transmission speed, system, link\/activity<\/p>\n<p>Enclosure Type: Rack-mountable<\/p>\n<p>Routing Protocol: Static IP Routing<\/p>\n<p>Ports: 24 x 10\/100\/1000 + 2 x combo Gigabit SFP + 2 x SFP<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Refurbished SG500-28-K9-G5 Overview<\/p>\n<p>The Cisco SG500-28-K9-G5 is part of the new line of Cisco 500 series stackable managed Gigabit Ethernet switches that provide the advanced capabilities you need to support a more demanding network environment, at an affordable price. This Cisco SG500-28-K9-G5 switch provides 24 10\/100\/1000 Gigabit Ethernet ports and 4x combo ports (SFP), providing a solid foundation for your current business applications, as well as those you are planning for the future. At the same time, these Cisco Small Business 500 Series switches are easy to deploy and manage, without a large IT staff.<\/p>\n","protected":false},"featured_media":169223,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[399,347,398],"product_tag":[706,400,818,336,338],"class_list":["post-169222","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cisco-refurbished-network-switches","product_cat-refurbished","product_cat-refurbished-network-switches","product_tag-28-port-network-switch","product_tag-4-x-sfp-expansion-slots","product_tag-cisco-sg500-series-switch","product_tag-cisco-small-business","product_tag-network-switch","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 SG500-28-K9-G5 Cisco 28-port Gigabit - 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\/refurbished-sg500-28-k9-g5-cisco-28-port-gigabit\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Refurbished SG500-28-K9-G5 Cisco 28-port Gigabit - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"Refurbished SG500-28-K9-G5 Overview The Cisco SG500-28-K9-G5 is part of the new line of Cisco 500 series stackable managed Gigabit Ethernet switches that provide the advanced capabilities you need to support a more demanding network environment, at an affordable price. This Cisco SG500-28-K9-G5 switch provides 24 10\/100\/1000 Gigabit Ethernet ports and 4x combo ports (SFP), providing a solid foundation for your current business applications, as well as those you are planning for the future. 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