{"product_id":"tp-link-jetstream-sg2428p-28-port-gigabit-smart-poe-switch","title":"TP‑Link JetStream SG2428P – 28‑Port Gigabit Smart PoE+ Switch, Managed L2\/L2+, 1U Rack","description":"\u003ch2\u003e\u003cstrong\u003eTP‑Link 28‑Port Gigabit Smart PoE Switch \u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eTP‑Link’s JetStream 28‑port Gigabit Smart PoE switch delivers powerful, managed network performance for business environments, CCTV deployments, VoIP systems, and high‑density PoE installations. Featuring \u003cstrong\u003e24 PoE+ Gigabit ports\u003c\/strong\u003e, this L2\/L2+ managed switch provides both data and power to connected devices, simplifying installation and reducing cabling complexity. Its rackmount steel chassis ensures durability in demanding network cabinets, while advanced management features offer full control over VLANs, QoS, IGMP Snooping, and PoE allocation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith a \u003cstrong\u003e56Gbps switching capacity\u003c\/strong\u003e, robust PoE+ power delivery, and enterprise‑grade reliability, this switch is ideal for expanding network infrastructure with consistent performance, enhanced security, and professional‑level configurability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRackmountable:\u003c\/strong\u003e Yes \u003cbr\u003e\u003cstrong\u003eManaged:\u003c\/strong\u003e Yes (L2 \/ L2+) \u003cbr\u003e\u003cstrong\u003eNumber of Ports:\u003c\/strong\u003e 28\u003cbr\u003e\u003cstrong\u003ePoE Ports:\u003c\/strong\u003e 24 × PoE+ (802.3af\/at) \u003cbr\u003e\u003cstrong\u003eMax RJ45 Transfer Rate:\u003c\/strong\u003e 10\/100\/1000 Mbps\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cbr\u003eInterface(s) \u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003e24× 10\/100\/1000Mbps \u003cbr\u003eRJ45 PoE+ Ports\u003cbr\u003eAUTO Negotiation \/ AUTO MDI\/MDIX Additional Gigabit uplink ports (model dependent)\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eSwitching Capacity:\u003c\/strong\u003e 56Gbps \u003cbr\u003e\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 100–240VAC, 50\/60Hz\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e Standard 1U rackmount (Manufacturer dimensions vary by model)\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eTransfer Method:\u003c\/strong\u003e Store and Forward \u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMAC Address Table:\u003c\/strong\u003e 8K\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Features\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003eL2 \/ L2+ Managed\u003cbr\u003eVLAN Support \u003cbr\u003eQoS IGMP Snooping \u003cbr\u003ePoE+ Power Management \u003cbr\u003e802.3X Flow Control Back Pressure Auto‑Uplink Every Port\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eEnvironment: \u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003eOperating Temperature: 0°C ~ 40°C Storage Temperature: -40°C ~ 70°C Operating Humidity: 10% ~ 90% non‑condensing Storage Humidity: 5% ~ 90% non‑condensing\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003ePackage Contents\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003e28‑Port Gigabit Smart PoE Switch Power Cord Installation Guide Rackmount Kits Rubber Feet\u003c\/span\u003e\u003c\/p\u003e","brand":"TP-Link","offers":[{"title":"Default Title","offer_id":55595417665912,"sku":"6935364030667","price":299.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0235\/2028\/0653\/files\/TP_Link_JetStream_SG2428P_28_po.jpg?v=1783006790","url":"https:\/\/www.epsilonpc.co.uk\/products\/tp-link-jetstream-sg2428p-28-port-gigabit-smart-poe-switch","provider":"Epsilon PC","version":"1.0","type":"link"}