Planet GSD-604HP

4-Port 10/100/1000T 802.3at PoE + 2-Port 10/100/1000T Desktop Switch (External 55 Watts) RJ45 Interface•6 10/100/1000Mbps Gigabit Ethernet ports •4 ports support 54V DC power to PoE powered device Power over Ethernet•Complies with IEEE 802.3af/at Power over Ethernet end-span PSE •Up to 4 IEEE 802.3af/at devices powered •Supports PoE power up to 30 watts for each PoE port •55-watt PoE budget •Auto detects powered device (PD) •Circuit protection prevents power interference between ports •Remote power feeding up to 100m Switching•Hardware based 10/100/1000Mbps auto-negotiation and auto MDI/MDI-X •Flow control for full duplex operation and back pressure for half duplex operation •9216 bytes jumbo packet size support •Integrates address look-up engine, supporting 8K absolute MAC addresses •Automatic address learning and address aging •Supports port-based VLAN and loop protection Hardware•LED indicators for PoE ready and LINK/ACT •One 55V DC power jack