TP-Link Archer C1200 User Manual page 19

Chapter 4
3 ) If you choose PPPoE, enter the
PPPoE users usually have DSL cable modems.
4 ) If you choose L2TP, enter the
Secondary Connection
according to the Secondary Connection you have chosen.
Username and
Username
provided by your ISP. Different parameters are needed
Set Up Internet Connection
Password provided by your ISP.
and Password and choose the
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