hi all 

i have zte  \fiber\ from ttnet turktelekom in turkey  its sucks no signal bad bandwitch lag on cod mobile  pc  so i have bought this tplink from turkey 

i have switched every thing cables  and this litle switcher for fiber zte Fiber Optik Zte Zxhn F601 Ont Optik Terminal 1ge

i have puted the user name for ttnet and the password  

i  have put ppoe  from setup then user name and password  then vlan id 35  and cloned the mac adres from zte to tplink ...

now every thing is good and all lights are green  but its won't open internet  like its blocked from ttnet  i have searched for 2 days and used almost all tricks  but nothing 

i called isp for help and they came to my home and say its not working with ttnet !!!! i saw a lot of people have changed their routers 

any solutions ,,, thanks and have a great day