CXR Larus CopperLAN-Bis-U Ethernet bridge / IP router with 4x 10/100BT Ethernet port switch - Modem GSHDSL.bis 2 or 4 wires. 200 kbps to 5.7 Mbps over 2 wires and 11.4 Mbps over 4 wires Plug & Play. Auto-adaptative or controlled rate. VLAN: Transparent, tagging and double tagg