Technical Specifications
Operating standards: IEEE802.3z/AB, 1000Base-T and 1000Base-SX/LX
MAC address table: 4K
Data Buffer: 256K
Connector: UTP: RJ-45,10/100/1000Mbps; Fiber: SC,1000Mbps

Cable :
UTP cable: Cat 5e or Cat 6 (the max distance up to 100m)
Fiber : multimode : 50/125, 62.5/125¦Ìm (the max distance up to 550/224m)
singlemode : 8.3/125, 8.7/125, 9/125¦Ìm (the max distance up to 100km)

Flow control
Full Duplex: IEEE802.3x
Half Duplex: back pressure.
Power: AC 220V(170-260V) 50Hz; DC 5V2A
Ambient temperature: 0 ¡« +50
Storage temperature: -20 ¡« +70
Humidity: 5% ¡« 90%
Dimensions: 40 (high) x 110 (width) x 140 (length) mm .