{"product_id":"cisco-catalyst-9300-48u-a-switch","title":"Cisco Catalyst C9300-48U-A 48-Port UPOE Campus Access Switch | Network Advantage","description":"\u003ch2\u003eCisco Catalyst C9300-48U-A 48-Port UPOE Campus Access Switch | Network Advantage\u003c\/h2\u003e\n\u003ch3\u003eQuick Buying Guide - Best for High-power campus access\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeployment fit:\u003c\/strong\u003e High-power campus access for high-density enterprise floors, powered access points and devices, and 1g campus access with modular uplink growth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort and uplink plan:\u003c\/strong\u003e 48 x 10\/100\/1000 Cisco UPOE copper ports; modular uplink slot; module ordered separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware selection:\u003c\/strong\u003e Network Advantage. Match the license or supervisor bundle to the required features before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoE planning:\u003c\/strong\u003e 822W available PoE with default 1100W AC PSU; additional PSU can increase budget subject to a 1800W platform limit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote\u003e\u003cp\u003e\u003cstrong\u003eSelection note from Certified Experts:\u003c\/strong\u003e Select the uplink module and optics separately for the target upstream speed.\u003c\/p\u003e\u003c\/blockquote\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCisco C9300-48U-A\u003c\/strong\u003e is designed for high-power campus access. It combines 48 x 10\/100\/1000 Cisco UPOE copper ports with modular uplink slot; module ordered separately. High-density enterprise floors, powered access points and devices, and 1G campus access with modular uplink growth.\u003c\/p\u003e\n\u003cp\u003eChoose this configuration when the access, aggregation or core design calls for the port media and software shown below. Confirm optical modules, power budget and licenses against the final bill of materials.\u003c\/p\u003e\n\n\u003ch4\u003eCore Highlights\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterfaces:\u003c\/strong\u003e 48 x 10\/100\/1000 Cisco UPOE copper ports.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUplinks:\u003c\/strong\u003e Modular uplink slot; module ordered separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e 256 Gbps switching capacity and 190.48 Mpps forwarding rate (standalone configuration).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware:\u003c\/strong\u003e Network Advantage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoE:\u003c\/strong\u003e 822W available PoE with default 1100W AC PSU; additional PSU can increase budget subject to a 1800W platform limit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePoE Budget Planning\u003c\/h4\u003e\n\u003cp\u003eFor a Cisco C9300-48U-A deployment, multiply each powered device's datasheet maximum input by its quantity, then add a 25% planning reserve (not an IEEE requirement). Compare that total with the available PoE budget: 822W available PoE with default 1100W AC PSU; additional PSU can increase budget subject to a 1800W platform limit. Check each device against its port's IEEE PoE power limit and the available powered-port count; the per-port rating does not mean every port can supply that maximum at once. \u003ca href=\"https:\/\/network-switch.com\/pages\/poe-budget-calculator\" title=\"PoE Budget Calculator - Estimate Switch Power and Ports\"\u003eCalculate your project PoE budget\u003c\/a\u003e before selecting power-supply options. The result is a planning estimate, not a compatibility guarantee.\u003c\/p\u003e\n\u003ch4\u003eUse Cases \u0026amp; Deployment Scenarios\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-density enterprise floors.\u003c\/li\u003e\n\u003cli\u003epowered access points.\u003c\/li\u003e\n\u003cli\u003edevices.\u003c\/li\u003e\n\u003cli\u003e1G campus access with modular uplink growth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRecommended Accessories\u003c\/h4\u003e\u003cp\u003eChoose accessories after confirming the intended media, upstream speed and deployment configuration.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eAccessory Category\u003c\/th\u003e\n\u003cth\u003eSelection Guidance\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptics and cabling\u003c\/td\u003e\n\u003ctd\u003eMatch supported transceivers and fiber or copper cabling to modular uplink slot; module ordered separately.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUplink module\u003c\/td\u003e\n\u003ctd\u003eChoose a compatible uplink module separately; the slot alone does not add ports.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eSize PSU capacity against endpoint draw. 822W available PoE with default 1100W AC PSU; additional PSU can increase budget subject to a 1800W platform limit.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eComparison with Similar Models\u003c\/h4\u003e\u003cp\u003eCompare interface media, PoE class and deployment fit. Different software and power configurations are not drop-in replacements.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePorts \u0026amp; Uplinks\u003c\/th\u003e\n\u003cth\u003ePoE\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/network-switch.com\/products\/cisco-catalyst-9300-48p-a-switch\" title=\"Cisco Catalyst C9300-48P-A 48-Port PoE+ Enterprise Switch | Network Advantage\"\u003eCisco C9300-48P-A\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e48 x 1G copper; modular uplink\u003c\/td\u003e\n\u003ctd\u003ePoE+\u003c\/td\u003e\n\u003ctd\u003eSame Catalyst 48-port access family and Advantage tier; UPOE supports higher-power endpoints.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/network-switch.com\/products\/network-switch-huawei-s5735-s-series-access-switch-s48p4x\" title=\"Huawei CloudEngine S5735-S48P4X 48-Port Gigabit Layer 3 Managed PoE+ Switch with 4 x 10G SFP+ Uplinks, High-Density Enterprise Access Switch\"\u003eHuawei S5735-S48P4X\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e48 x 1G copper, 4 x 10G SFP+\u003c\/td\u003e\n\u003ctd\u003ePoE+\u003c\/td\u003e\n\u003ctd\u003eSimilar 48-port campus access, but PoE+ is a lower per-port power class than Cisco UPOE.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArista CCS-720XP-48TXH-2C-S\u003c\/td\u003e\n\u003ctd\u003e48 x 100M-10G copper, 4 x 25G SFP28, 2 x 100G QSFP\u003c\/td\u003e\n\u003ctd\u003eUp to 90W per port\u003c\/td\u003e\n\u003ctd\u003eHigher-speed powered campus access; compare PSU capacity against the C9300-48U-A budget.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eDetailed Specifications\u003c\/h4\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eC9300-48U-A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePort configuration\u003c\/th\u003e\n\u003ctd\u003e48 x 10\/100\/1000 Cisco UPOE copper ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUplinks\u003c\/th\u003e\n\u003ctd\u003eModular uplink slot; module ordered separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSoftware \/ license\u003c\/th\u003e\n\u003ctd\u003eNetwork Advantage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended role\u003c\/th\u003e\n\u003ctd\u003eHigh-power campus access\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal data-facing ports\u003c\/th\u003e\n\u003ctd\u003e48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSwitching capacity\u003c\/th\u003e\n\u003ctd\u003e256 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForwarding rate\u003c\/th\u003e\n\u003ctd\u003e190.48 Mpps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePoE power\u003c\/th\u003e\n\u003ctd\u003e822W available PoE with default 1100W AC PSU; additional PSU can increase budget subject to a 1800W platform limit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer source\u003c\/th\u003e\n\u003ctd\u003ecat9300-ser-data-sheet-cte-en.pdf pp. 8, 12, 18, 65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMore Details\u003c\/h3\u003e\n\u003ch4 style=\"text-align: left;\" class=\"authoritative-certification-icon\"\u003eQuality Certifications\u003cb\u003e\u003c\/b\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cb\u003e\u003cimg height=\"71\" width=\"70\" style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0736\/7566\/9719\/files\/products_iso14001_32x32.svg?v=1741057669\" alt=\"product_iso14001\"\u003e   \u003cimg height=\"70\" width=\"70\" style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0736\/7566\/9719\/files\/products_iso9001_32x32.svg?v=1741057668\" alt=\"product_iso9001\"\u003e   \u003cimg height=\"70\" width=\"70\" style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0736\/7566\/9719\/files\/products_rohs_32x32.svg?v=1741057669\" alt=\"product_rohs\"\u003e   \u003c\/b\u003e\u003cb style=\"font-size: 0.875rem;\"\u003e\u003cimg height=\"71\" width=\"75\" style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0736\/7566\/9719\/files\/products_reach_32x32.svg?v=1741057668\" alt=\"product_reach\"\u003e    \u003c\/b\u003e\u003cb style=\"font-size: 0.875rem;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" height=\"67\" width=\"93\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0736\/7566\/9719\/files\/products_ce_32x32.svg?v=1741057668\" alt=\"product_ce\"\u003e      \u003cimg alt=\"product_fcc\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0736\/7566\/9719\/files\/products_fcc_32x32.svg?v=1741057669\" style=\"margin-bottom: 16px; float: none;\" width=\"82\" height=\"68\"\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"authoritative-certification-icon\" style=\"text-align: left;\"\u003eDo you have any question about the Cisco C9300-48U-A Switch?\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"detaildl_3 col-12 col-md-6\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003cp class=\"authoritative-certification-icon\" style=\"text-align: left;\"\u003ePlease \u003ca href=\"#chatty-chat\"\u003eChat with us\u003c\/a\u003e now!\u003c\/p\u003e\n\u003cp class=\"authoritative-certification-icon\" style=\"text-align: left;\"\u003eor leave us an message on \u003ca href=\"mailto:sales@network-switch.com\"\u003esales@network-switch.com.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4 class=\"pb-4 mb-4\"\u003eWarranty\u003c\/h4\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"detaildl_2 col-12 col-md-6 pr-md-5\"\u003e\n\u003ci class=\"i1\"\u003e\u003c\/i\u003e\n\u003cdiv class=\"\"\u003e\n\u003cp class=\"font16 color333 mb-2\"\u003e\u003cstrong\u003e100% Low Price Guarantee\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNetwork-switch.com provides high-quality products at low wholesale prices\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detaildl_2 col-12 col-md-6\"\u003e\n\u003ci class=\"i2\"\u003e\u003c\/i\u003e\n\u003cdiv class=\"\"\u003e\n\u003cp class=\"font16 color333 mb-2\"\u003e\u003cstrong\u003e100% Quality Assurance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAll items are ORIGINAL and GENUINE only.\u003cbr\u003eItem conditions are \"New Sealed\". They are fully tested by Certified Experts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detaildl_2 col-12 col-md-6 pr-md-5\"\u003e\n\u003ci class=\"i4\"\u003e\u003c\/i\u003e\n\u003cdiv class=\"\"\u003e\n\u003cp class=\"font16 color333 mb-2\"\u003e\u003cstrong\u003eFree Technical Support\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery purchase includes complimentary technical lifecycle help from our Certified Experts. Our Certified Experts can help size the 822W default UPOE budget, select a secondary PSU and uplink module, and validate power allocation across campus devices. Contact us by live chat, email, or remote session for product-specific guidance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detaildl_2 col-12 col-md-6\"\u003e\n\u003ci class=\"i3\"\u003e\u003c\/i\u003e\n\u003cdiv class=\"\"\u003e\n\u003cp class=\"font16 color333 mb-2\"\u003e\u003cstrong\u003e100% Money Back Guarantee\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou can contact our customer service team to exchange or return any product that you bought from us.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"detaildl_2 col-12 col-md-6 pr-md-5\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003cp class=\"font16 color333 mb-2\"\u003e\u003cstrong\u003eFlexible Secure Payment \u0026amp; Shipment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVerified authorization: Mcafee Secure, VeriSign Secured\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"p1 mt-4\"\u003eReturn Material Authorization (RMA) Process\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"detaildl_3 col-12 col-md-6 pr-md-5\"\u003e\n\u003ci class=\"i\"\u003e\u003c\/i\u003e\n\u003cdiv class=\"\"\u003e\n\u003cp class=\"font16 color333 mb-2\"\u003e\u003cstrong\u003eStandard Warranty Policy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOriginal New Sealed Enterprise Hardware: 3 Years\u003cbr\u003eOriginal New Sealed Consumer Devices: 1 Year\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detaildl_3 col-12 col-md-6\"\u003e\n\u003ci class=\"i\"\u003e\u003c\/i\u003e\n\u003cdiv class=\"\"\u003e\n\u003cp class=\"font16 color333 mb-2\"\u003e\u003cstrong\u003eThe Support Contacts\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf your Cisco C9300-48U-A develops a fault, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Network-Switch \u0026 Cisco","offers":[{"title":"Default Title","offer_id":67768130076887,"sku":"NS-C9300-48U-A","price":31007.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/7566\/9719\/files\/Cisco_C9300-48U-A_1.jpg?v=1792663180","url":"https:\/\/network-switch.com\/ms\/products\/cisco-catalyst-9300-48u-a-switch","provider":"network-switch.com","version":"1.0","type":"link"}