... , Ethernet E1 & V.35 Optional, 2/4wires, G.SHDSL.bis, ATM ALL5, NAT, PPPoA, PPPoE, RIP, G.shdsl Modem 2 and 4 wires ... full-configed G.SHDSL Standalone products. E1 Ethernet and V.35 ports are optional, according to users real application. To get ... : 75ohm/BNC, 120ohm/RJ45Framed and Unframed is optional3.3.EthernetCompliant with IEEE802.3, IEEE802.3u, IEEE802.3xConnector: RJ4510/100Mbps auto-sensing ...