{"product_id":"tp-link-tl-sg3428mp-28-port-gigabit-managed-poe-switch-4-sfp","title":"TP-Link TL-SG3428MP JetStream 28-Port Gigabit L2+ Managed PoE+ Switch - 24x PoE+, 384W, 4x SFP, Black","description":"\u003cp\u003eThe TP-Link TL-SG3428MP is a 28-port rack-mount managed switch with Power over Ethernet on every one of its 24 Gigabit copper ports, backed by a 384 W PoE budget. It is built for sites powering access points, IP cameras and VoIP phones over the same cable that carries their data, and it runs either standalone through its own web interface or as part of an Omada SDN network.\u003c\/p\u003e\u003ch5\u003eWhy This Product\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoE+ on all 24 Gigabit ports\u003c\/strong\u003e — Every copper port supplies up to 30 W under 802.3af and 802.3at, so access points, cameras and phones take their power from the switch rather than from a socket at the far end of the cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e384 W total PoE budget\u003c\/strong\u003e — TP-Link rate the switch at 384 W shared across the 24 ports. TP-Link measure that budget in the lab and state that the usable figure is not guaranteed, as it varies with the devices attached and the environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoE Auto Recovery keeps devices up\u003c\/strong\u003e — The switch watches each powered device and power-cycles its port when the device stops responding, so a frozen camera or access point comes back without anyone walking to the cabinet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour Gigabit SFP slots for fibre uplinks\u003c\/strong\u003e — Four Gigabit SFP slots take fibre or copper transceivers for uplinks and inter-building runs. Modules are sold separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA full managed-switch feature set\u003c\/strong\u003e — Up to 4K VLAN groups with 802.1Q tagging, QinQ and voice VLAN, STP\/RSTP\/MSTP, LACP link aggregation, 802.1X authentication, IGMP snooping, ACLs and eight QoS queues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOmada SDN capable\u003c\/strong\u003e — Runs standalone through its own web UI and CLI, or joins an Omada network managed from a hardware, software or cloud controller alongside TP-Link access points and routers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eAt a Glance\u003c\/h5\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eTP-Link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eTL-SG3428MP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eGigabit RJ45 Ports\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e24, all PoE+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eSFP Slots\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e4 x Gigabit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003ePoE Standards\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e802.3af \/ 802.3at\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003ePoE Power Per Port\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eUp to 30 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eTotal PoE Budget\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e384 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e19-inch rack mount, 1U (44 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eColour\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch5\u003eCompatibility\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e✓ Powers 802.3af and 802.3at devices - Wi-Fi access points, IP cameras, VoIP phones and door controllers - at up to 30 W per port.\u003c\/li\u003e\n\u003cli\u003e✓ Managed from a browser over HTTPS, or by CLI over the RJ45 console port, the Micro-USB console port, Telnet or SSH. SNMP v1\/v2c\/v3 and RMON are supported.\u003c\/li\u003e\n\u003cli\u003e✓ Joins an Omada SDN network under an OC200 or OC300 hardware controller, the Omada Software Controller, or the Omada Cloud-Based Controller.\u003c\/li\u003e\n\u003cli\u003e✓ Fits a standard 19-inch rack and is one rack unit high. The rackmount kit, power cord, rubber feet and quick installation guide are in the box.\u003c\/li\u003e\n\u003cli\u003eNote: SFP modules are not included and are sold separately.\u003c\/li\u003e\n\u003cli\u003eNote: No console cable is supplied. TP-Link's package contents are the switch, power cord, quick installation guide, rackmount kit and rubber feet - so CLI access over either console port needs a cable you provide.\u003c\/li\u003e\n\u003cli\u003eNote: Omada Cloud-Based Controller, the Omada app, cloud access and Zero-Touch Provisioning are supported on hardware versions v1, v2 and v4 and above, but TP-Link state they are not supported on v3. Zero-Touch Provisioning needs the Cloud-Based Controller specifically.\u003c\/li\u003e\n\u003cli\u003eNote: TP-Link note that some features work only under standalone management or only under centralized management, and that some need a firmware update first.\u003c\/li\u003e\n\u003cli\u003eNote: TP-Link publish no noise rating for this product. It carries two fans and is built for a comms cabinet rather than a desk.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eBest For \/ Trade-offs\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOffices, schools and retail sites powering access points and IP cameras over their existing data cabling.\u003c\/li\u003e\n\u003cli\u003eNetworks already running Omada access points or routers, which can bring the switch under the same controller.\u003c\/li\u003e\n\u003cli\u003eInstallations needing fibre uplinks between floors or buildings, through the four SFP slots.\u003c\/li\u003e\n\u003cli\u003eSites that want VLAN segmentation, 802.1X authentication and QoS without moving to a full Layer 3 switch.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTrade-offs:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-power PoE devices\u003c\/b\u003e - the ports are rated to 30 W each under 802.3af and 802.3at. PTZ cameras with heaters and large PoE displays expect the higher 802.3bt power classes, which this switch does not provide.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesks and quiet rooms\u003c\/b\u003e - two fans, and 1508.67 BTU\/hr of heat at a full 384 W load. TP-Link publish no noise rating for this model, but it belongs in a comms cabinet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAnyone wanting plug-and-play\u003c\/b\u003e - this is a managed switch. It needs configuring, and the features that justify buying it all assume someone will.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBuyers who need everything in the box\u003c\/b\u003e - SFP transceivers are a separate purchase, and no console cable is supplied.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eDescription\u003c\/h5\u003e\u003cp\u003eThe TL-SG3428MP is TP-Link's 28-port managed PoE+ switch: 24 Gigabit copper ports that all carry power, four Gigabit SFP slots for fibre uplinks, and a 384 W budget to share between them.\u003c\/p\u003e\u003cp\u003eEvery one of the 24 copper ports supplies up to 30 W under 802.3af and 802.3at, which covers the great majority of Wi-Fi access points, IP cameras, VoIP handsets and door controllers. PoE Auto Recovery watches each powered device and power-cycles its port when the device stops responding, so a frozen camera comes back on its own rather than waiting for someone to visit the cabinet.\u003c\/p\u003e\u003cp\u003eOn the management side it is a proper managed switch rather than a smart one: up to 4K VLAN groups, 802.1Q tagging, QinQ and voice VLAN, the full STP\/RSTP\/MSTP set with loop and BPDU protection, LACP aggregation across up to eight groups, 802.1X with RADIUS and guest VLAN, time-based ACLs, eight QoS queues and IGMP snooping. Forty-eight IPv4\/IPv6 static routes, sixteen L3 interfaces and a DHCP server handle light inter-VLAN routing without a separate Layer 3 device.\u003c\/p\u003e\u003cp\u003eIt runs standalone from its own web interface or CLI, or joins an Omada SDN network managed centrally alongside TP-Link access points and gateways from a hardware, software or cloud controller. TP-Link note that some features are available only under standalone management or only under centralized management, and that the cloud-based controller is not supported on hardware version v3.\u003c\/p\u003e\u003cp\u003eAt a full 384 W PoE load TP-Link rate the switch at 442.1 W drawn and 1508.67 BTU\/hr dissipated, through two fans, so it belongs in a comms cabinet. SFP modules and a console cable are not supplied.\u003c\/p\u003e\u003ch5\u003eSpecifications\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eTP-Link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eTL-SG3428MP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eEAN\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e6935364010737\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eColour\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e19-inch rack, 1U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eCertification\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eCE, FCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003ePorts \u0026amp; PoE\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eGigabit Copper Ports\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e24 x 10\/100\/1000 Mbps RJ45, all PoE+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eSFP Slots\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e4 x Gigabit SFP (modules sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eConsole Ports\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e1 x RJ45, 1 x Micro-USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003ePoE Standards\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e802.3af, 802.3at\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eMaximum Per Port\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e30 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eTotal PoE Budget\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e384 W (TP-Link: lab-measured, not guaranteed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003ePoE Management\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003ePoE Auto Recovery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eSwitching Capacity\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e56 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eForwarding Rate\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e41.66 Mpps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003ePacket Buffer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e4.1 Mbit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eMAC Address Table\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e16K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eJumbo Frame\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e9 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eLayer 2 \u0026amp; Security\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eVLANs\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eUp to 4K groups; 802.1Q, MAC, protocol and private VLAN, GVRP, QinQ, voice VLAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eSpanning Tree\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e802.1d STP, 802.1w RSTP, 802.1s MSTP, with TC\/BPDU\/root\/loop protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eLink Aggregation\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eStatic and 802.3ad LACP, up to 8 groups of 8 ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eAccess Control\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eMAC, IP, IPv6, combined, packet-content and time-based ACLs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eAuthentication\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e802.1X port- and MAC-based, guest VLAN, MAB, RADIUS, AAA including TACACS+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eQoS\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e8 priority queues, 802.1p\/DSCP, SP \/ WRR \/ SP+WRR, rate limiting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eMulticast\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e511 IGMP groups; IGMP v1\/v2\/v3 snooping, MLD snooping, MVR, multicast filtering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eThreat Defence\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eIP-MAC-Port binding, DHCP snooping, ARP inspection, IPv6 source guard, DoS defend, storm control, port isolation, loopback detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003ePort Security\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eUp to 64 MAC addresses per port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eRouting \u0026amp; Management\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eL3 Interfaces\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e16 IPv4\/IPv6 interfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eStatic Routing\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e48 IPv4\/IPv6 static routes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eARP Table\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e316 entries (512 on hardware version V2.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eDHCP\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eDHCP server, relay and L2 relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eManagement\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eWeb GUI, CLI (console \/ Telnet \/ SSH), SNMP v1\/v2c\/v3, RMON (groups 1, 2, 3, 9)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eSecure Management\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eHTTPS over SSLv3\/TLS 1.2; CLI over SSHv1\/SSHv2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eOther Management\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e802.1ab LLDP\/LLDP-MED, dual image and dual configuration, cable diagnostics, EEE, SNTP, system log, password recovery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eOmada SDN\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eYes - OC200\/OC300 hardware, software or cloud-based controller (cloud not supported on hardware v3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003ePhysical \u0026amp; Power\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e440 x 330 x 44 mm (17.3 x 13.0 x 1.7 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eFans\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003ePower Input\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e100-240 V AC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eMax Power Consumption\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e442.1 W at 220 V\/50 Hz with 384 W of powered devices connected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eMax Heat Dissipation\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e1508.67 BTU\/hr at 220 V\/50 Hz with 384 W connected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e0 to 45 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e10-90% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eNoise\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eTP-Link publish no noise rating for this product. It carries two fans and is built for a comms cabinet rather than a desk.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eIn The Box\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eSwitch, power cord, quick installation guide, rackmount kit, rubber feet (no console cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"TP-Link","offers":[{"title":"Default Title","offer_id":55667421741432,"sku":"TPL-1127","price":234.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/9119\/7218\/files\/TL-SG3428MP_UN_2.0_01_large_1615259035541y_112f0cfe-3575-4c81-a6e4-2f074fcb2ac9.jpg?v=1792852534","url":"https:\/\/tech-syndicate.co.uk\/products\/tp-link-tl-sg3428mp-28-port-gigabit-managed-poe-switch-4-sfp","provider":"Tech Syndicate","version":"1.0","type":"link"}