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RJ45 Interface
5 10/100Mbps Fast Ethernet ports
4 ports supporting 51V DC power to PoE powered device
Power over Ethernet
Complies with IEEE 802.3af/at Power over Ethernet end-span + mid-span PSE
Up to 4 IEEE 802.3af/2 IEEE 802.3at devices powered
Supports PoE power up to 30 watts for each PoE port
60-watt PoE budget
Hardware DIP switch for "Standard" and "Extend" mode selection; the “Extend” mode features 30-watt PoE transmit distance of 250m at speed of 10Mbps and VLAN isolation
Auto detects powered device (PD)
Circuit protection prevents power interference between ports
Remote power feeding up to 100m in the standard mode
Switching
Hardware-based 10/100Mbps auto-negotiation and auto MDI/MDI-X
Flow control for full duplex operation and back pressure for half duplex operation
1536bytes packet size support
Integrates address look-up engine, supporting 1K absolute MAC addresses
Automatic address learning and address aging
Solid DIP switch to isolate ports to prevent broadcast storm and defend DHCP spoofing
Hardware
Desktop palm size
LED indicators for PoE ready/activity and LINK/ACT
6KV lightning protection
One 51V DC power jack
