Pppoa vs pppoe bt. In computer networking, the Point-to-Point Protocol over ATM (PPPoA) is a layer 2 data-link protocol typically used to connect domestic broadband modems to ISPs via phone lines. Unfortunately, many of the confusions hover above these two protocols. What is the PPPoE information for FTTP as results seem to mixed to what it actually is? Thanks in advance! Solved! Go to Solution. Set up your PPPoE username and password on routers like D-Link, TP-Link, UniFi, and more. There are many questions, experimentation, and flip-flopping between PPPoE and PPPoA. Dec 11, 2022 ยท Hi, I’m moving to Fibre 900 next week and I use a third party router. PPPoE uses Ethernet as the underlying network technology, whereas PPPoA uses ATM. Most users do not notice the difference which works out to be about one-half of one percent. Can you use PPPoE or just PPPoA? I have just got FTTP with an OpenReach Huawei single port ONT in the house and BT Smarthub. PPP uses Link Control Protocol (LCP) to establish a session between a user’s computer and an ISP. ylsru bgpybeq hdvbl odx kkstf rkku xxu wpwxz lsrkfy lzdwnt