Encore 8-Port 110V Switch (ENH908-NWY) Complies with IEEE802.3, IEEE802.3u and IEEE 802.3x standards Supports Nway protocol for speed (10/100Mbps) and duplex mode (Half/Full)detection Operates at maximum packet filtering and forwarding rate Supports 1K MAC address entries in whole system External power adapter (120 Vac, 60 Hz)