... /TELNET/CLI Management, Ethernet E1 & V.35 Optional, 2/4wires, G.SHDSL.bis, ATM ALL5, NAT, PPPoA, PPPoE, RIP, G ... .shdsl Modem 2 and 4 wires G.shdsl ... twist pair at 2M speed. 2.FeaturesCompatible with G.991.2 and G.SHDSL.bis protocol2 wires or 4 wires ... 4-wire cable when set as G.SHDSL.bis protocol10/100Base-T interface accordant with standard IEEE802. ...