Mercury 10/100 Mbps Fast Ethernet Switch 8 Port, Key Features: Plug-and-Play easy installation, Flexible cable support with STP/UTP, IEEE 802.3x compliant flow control, Store-and-forward switching scheme capability, Extensive front panel diagnostic LEDs, Auto-negotiation for each port, Easy to expand the network through uplink port, Compact palm and light weight plastic design. Standards: IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, Data Transfer Rate: 10Mbps (Half Duplex) or 20Mbps (Full-Duplex) for Ethernet, 100Mbps (Half Duplex) or 200Mbps (Full- Duplex) for Fast Ethernet, Diagnostic Leds: Power Indicator, 10/100Mbps Link/Activity, Full-duplex. Network Media: 10BASET: 2-pair UTP Cat. 3,4,5 (100 m), EIA/TIA- 568 100-ohm STP (100 m), 100BASE-TX: 2-pair UTP Cat. 5 (100 m), EIA/TIA-568 100-ohm STP (100 m), Supplied with Power Adapter