TA 544 User Manual/61200704L1-1APage 33 of 68© 2001, ADTRAN, Inc. TA 544 User ManualThe following selections are possible:> EthernetUse the ETHERNET menu (Figure 11) to configure the Ethernet port on the TA 544.Figure 11. Ethernet MenuIPThis is used to setup the IP addresses for the LAN on the TA 544.IP AddressThe IP address assigned to the TA 544's Ethernet port is set here. This address must be unique within thenetwork.Subnet MaskThis is the IP network mask that is to be applied to the TA 544's Ethernet port.Default GatewayThe default gateway is used by the TA 544 to send IP packets whose destination address is not found inthe route table.PAP, CHAP OREAP (DEF)The TA 544 will ask for EAP during the first PPPLCP negotiation and allow the PPP peer to negotiatedown to CHAP or PAP.CHAP OR EAP The TA 544 will ask for EAP during the first PPPLCP negotiation and allow the PPP peer to negotiatedown to CHAP but not PAP.EAP ONLY The TA 544 will only allow EAP to be negotiated. Ifthe PPP peer is not capable of doing EAP, then theconnection will not succeed.PAP ONLY The TA 544 will only allow PAP to be negotiated. Ifthe PPP peer is not capable of doing PAP, then theconnection will not succeed.