You can find the default modem password for you model:
| Model | Login | Username | Password |
|---|---|---|---|
| ADSL | TELNET | root | (none) |
| CABLE MODEM 60678EU Rev. 1.12 | MULTI | root | root |
| CABLE MODEM | MULTI | root | root |
| NTL:HOME 200 Rev. 2.67.1011 | HTTP | root | root |
| U10C019 | user | user - (admin:cableroot) |