- IEEE 802.3 10BASE-T/802.3u 100BASE-TX/IEEE 802.3ab 1000BASE-T standards
- 2 auto-sensing 10/100/1000Mbps ports
- Full/half duplex support with ANSI/IEEE 802.3 NWay auto-negotiation
- IEEE 802.3x Flow Control in full-duplex, back pressure in half-duplex
- 10BASE-T/100BASE-TX: full/half duplex
- 1000BASE-T: full duplex
- MDI-II/MDI-X auto-sensing for all twisted-pair ports
- Auto-correction of twisted-pair Rx reverse polarity
- 10BASE-T cables:  
    UTP Cat. 4, 5 (100 m max.)
    EIA/TIA-568 150-ohm screened twisted-pair (STP) (100 m max.)
- 100BASE-TX/1000BASE-T cables:
    UTP Cat. 5/Cat. 5e (100 m max.)
    EIA/TIA-568B 150-ohm screened twisted-pair (STP) (100 m max.)
- LED report (per port):
    100/1000Mbps speed
    Link/Act