{"id":25583,"date":"2026-09-08T02:54:33","date_gmt":"2026-09-08T02:54:33","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/sg300-28pp-k9-na-cisco-28-ports-10-100-1000base-t-rj-45-poe-manageable-layer3-switch\/"},"modified":"2026-09-08T02:54:35","modified_gmt":"2026-09-08T02:54:35","slug":"sg300-28pp-k9-na-cisco-28-ports-10-100-1000base-t-rj-45-poe-manageable-layer3-switch","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/sg300-28pp-k9-na-cisco-28-ports-10-100-1000base-t-rj-45-poe-manageable-layer3-switch\/","title":{"rendered":"SG300-28PP-K9-NA Cisco 28-Ports 10\/100\/1000Base-T RJ-45 PoE+ Manageable Layer3 Switch"},"content":{"rendered":"<p>SG300-28PP-K9-NA Technical Specifications<\/p>\n<p>Cisco SG300-28PP 28-Ports 10\/100\/1000Base-T RJ-45 PoE+ Manageable Layer3 Switch with 2x Shared SFP Slots<\/p>\n<p>Manufacturer Part Number: SG300-28PP-K9-NA<\/p>\n<p>Brand Name: Cisco<\/p>\n<p>Product Type: Layer 3 Switch<\/p>\n<p>Interfaces\/Ports<\/p>\n<p>Total Number of Network Ports: 28<\/p>\n<p>Uplink Port: Yes<\/p>\n<p>Modular: No<\/p>\n<p>Port\/Expansion Slot Details: 26 x Gigabit Ethernet Network,2 x Gigabit Ethernet Expansion Slot<\/p>\n<p>Media &#038; Performance<\/p>\n<p>Media Type Supported: Twisted Pair<\/p>\n<p>Ethernet Technology: Gigabit Ethernet<\/p>\n<p>Network Technology: 10\/100\/1000Base-T<\/p>\n<p>I\/O Expansions<\/p>\n<p>Number of Total Expansion Slots: 2<\/p>\n<p>Expansion Slot Type: SFP<\/p>\n<p>Shared SFP Slot: Yes<\/p>\n<p>Number of SFP Slots: 2<\/p>\n<p>Network &#038; Communication<\/p>\n<p>Layer Supported: 3<\/p>\n<p>Management &#038; Protocols<\/p>\n<p>Manageable: Yes<\/p>\n<p>Power Description<\/p>\n<p>Power Source: Power Supply<\/p>\n<p>Physical Characteristics<\/p>\n<p>Form Factor: Desktop<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SG300-28PP-K9-NA Overview<\/p>\n<p>The Cisco SG300-28PP-K9-NA is a 28-port Gigabit Layer 3 managed switch from the Cisco Small Business 300 Series, designed to deliver reliable connectivity and advanced management for small to medium-sized networks. It comes with 28 RJ-45 10\/100\/1000Base-T ports, all supporting PoE+ (Power over Ethernet Plus), which enables the switch to power network devices such as IP phones, wireless access points, and security cameras directly through the Ethernet cables.In addition to its copper ports, the switch provides 2 shared Gigabit SFP slots that allow flexible uplink connections to other switches or backbone infrastructure over fiber or copper, enhancing deployment options.<\/p>\n","protected":false},"featured_media":25584,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[2915,332],"product_tag":[2945,2989,363,2942],"class_list":["post-25583","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cisco-network-switches-network-switches","product_cat-network-switches","product_tag-rj-45","product_tag-28-ports","product_tag-cisco","product_tag-switch","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>SG300-28PP-K9-NA Cisco 28-Ports 10\/100\/1000Base-T RJ-45 PoE+ Manageable Layer3 Switch - 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\/sg300-28pp-k9-na-cisco-28-ports-10-100-1000base-t-rj-45-poe-manageable-layer3-switch\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SG300-28PP-K9-NA Cisco 28-Ports 10\/100\/1000Base-T RJ-45 PoE+ Manageable Layer3 Switch - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"SG300-28PP-K9-NA Overview The Cisco SG300-28PP-K9-NA is a 28-port Gigabit Layer 3 managed switch from the Cisco Small Business 300 Series, designed to deliver reliable connectivity and advanced management for small to medium-sized networks. It comes with 28 RJ-45 10\/100\/1000Base-T ports, all supporting PoE+ (Power over Ethernet Plus), which enables the switch to power network devices such as IP phones, wireless access points, and security cameras directly through the Ethernet cables.In addition to its copper ports, the switch provides 2 shared Gigabit SFP slots that allow flexible uplink connections to other switches or backbone infrastructure over fiber or copper, enhancing deployment options.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/geektechsol.com\/index.php\/product\/sg300-28pp-k9-na-cisco-28-ports-10-100-1000base-t-rj-45-poe-manageable-layer3-switch\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T02:54:35+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Cisco-SG300-28PP-K9-NA.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\\\/sg300-28pp-k9-na-cisco-28-ports-10-100-1000base-t-rj-45-poe-manageable-layer3-switch\\\/\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/sg300-28pp-k9-na-cisco-28-ports-10-100-1000base-t-rj-45-poe-manageable-layer3-switch\\\/\",\"name\":\"SG300-28PP-K9-NA Cisco 28-Ports 10\\\/100\\\/1000Base-T RJ-45 PoE+ Manageable Layer3 Switch - 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