3com Default Passwords

Listed below are default passwords for 3com Default Passwords routers. If you are still unable to log in, you may need to reset your router to it's default settings.

Model Default Username Default Password
3c510 NONE admin
3c855 NONE admin
3C857 NONE admin
3CP4130 admin 1234
3cr856-95 NONE admin
3CR858-91 none admin
3cr860-95 NONE 1234
3CRWDR100A-72 NONE admin
3CRWDR101A-75 none admin
3CRWDR101E-75 none admin
3CRWDR300A-73 admin
3crwe51196 NONE admin
3crwe52196 NONE admin
3crwe53172 admin
3crwe554G72 NONE admin
3CRWE554G72T admin admin
3CRWE754G72 NONE admin
3CRWER100-75 none admin
3CRWER200-75 blank admin
3CRWER300-73 blank admin
WL522 admin
WL540 NONE admin