Revised 2016-07-15 Product OverviewDrawing No. LP0987 NT24k-11GX3-POE1-51 N-Tron® Series NT24k® Compactt Hardware Manual1.19 NT24k-11GX3-POEThe versatile NT24k-11GX3-POE managed switch features IEEE 802.3af/at Power over Ethernet Plus (PoE+) oneight Gigabit copper Ethernet ports plus three 1000Base fiber ports, housed in a hardened metal DIN-Railenclosure with redundant 22-49 VDC power inputs. Designed to handle the most demanding environments, theNT24k-11GX3-POE offers wire-speed throughput, expanded shock and vibration ratings and wide -40 °C to 80 °Coperating temperature ratings. IGMP auto-configuration, IEEE 802.1x port-based network access control withRADIUS remote server authentication and Multi-Member N-Ring fast healing technology ensure quick deploymentand robust secure network communications in alternative energy, transportation, water/wastewater, andmanufacturing applications.1.19.1 Features and BenefitsFeatures and Benefits11 Mixed Copper and Fiber PortsRedundant 22 to 49 VDC Power InputsIEEE 802.3af/at PoE OutputExtended Environmental SpecificationsPlug-and-Play OperationSafetyFully Managed Features Include:• Eight 10/100/1000Base-T(X) copper ports, support-ing PoE+ on each port• Three 1000BaseFX fiber ports with SC connectors• Boosts power to meet PoE+ output requirements• Keeps network running in the event of a power sup-ply failure• Supports PoE+ output on all RJ45 ports simultane-ously• -40 °C to 80 °C operating temperature range• > 2M hours MTBF• UL/cUL: Class I, Div 2 Groups A, B, C and D• IGMP auto-configuration• Automatic port detection and setup• Simple network ring configuration• Backup and restore via NTCD-CFG configurationdevice or XML configuration file• ESD Protection: 8KV Contact, 15KV Air• Jumbo frame support• SNMP v1, v2, v3• Web browser management• Detailed ring map and fault location charting• RSTP - 802.1d, 802.1w, 802.1D• Trunking and port mirroring• 802.1Q VLAN tagging and port VLAN• IEEE 802.1x RADIUS remote server authenti-cation• 802.1p QoS, port QoS and DSCP• DHCP client• Event Log• SNTP (Simple Network Time Protocol)• Multi-Member N-Ring™ technology with ~30mshealing• N-Link™ redundant ring technology• N-View™ monitoring technology• CIP™ messaging