| Username | Password | Common Models | |----------------|---------------------|-----------------------------------| | admin | admin | Many older ZTE models | | admin | password | Some ISP-customized models | | user | user | Low-privilege account | | admin | (blank) | Rare but possible | | telecomadmin | admintelecom | ISP-branded (e.g., China Telecom) | | root | Zte521 or 123456 | Some ONT/routers |
Most ZTE routers come with a default username and password printed on a sticker on the router itself (usually on the bottom or back). Common defaults include: