- Support IEE802.3 x for full duplex mode operartion - 10 Base-T, 100Base-T and 100Base-FX operation - SCMA/CD protocol for complete data integrity - Flow control for full duplex mode operation and black pressure for half duplex mode operation - LED Indicators provide power on and status of each port - 5 or 8 RJ-45 port,automatic MDI/MDI-X comfiguration - cable supported: 10 base-T:2 pair UTP cat.3,4,5 , 100 Base-FX:2 Pair UTP cat.5