RCA 605 - Manual (Page 148)

138 E-DOC-CTC-20051017-0151 v1.0
Chapter 5
Expert Configuration
Upper layer protocol:
Select the Upper Layer Protocol (ULP) for this interface. Choose between:
ip (for a Routed IPoA interface).
mac (for a Bridged Ethernet, Routed ETHoA, Bridged PPP over Ethernet
(PPPoE), Routed PPPoE or a PPPoE Relay interface).
ppp (for a Routed PPP over ATM (PPPoA) interface).