• routeur arrivée fibre Huawei HG8245T
  https://www.manualslib.com/manual/1801352/Huawei-Echolife-Hg8245t.html#manual

• routeur TP-Link WR841NV13

https://superuser.com/questions/1120909/super-admin-access-to-huawei-hg8245
Have you tried logging in as user telecomadmin and pass admintelecom? It's a default hardcoded user // pass for Huawei HG8245/HG8245T
(mais config remplacée à l'install par l'opérateur)