You can find the default modem password for you model:
| Model | Login | Username | Password |
|---|---|---|---|
| PRESTIGE | HTTP | n/a | 1234 |
| PRESTIGE | FTP | root | 1234 |
| PRESTIGE | TELNET | (none) | 1234 |
| PRESTIGE 643 | CONSOLE | (none) | 1234 |
| PRESTIGE 652HW-31 ADSL ROUTER | HTTP | admin | 1234 |
| PRESTIGE 100IH | CONSOLE | n/a | 1234 |
| PRESTIGE 650 | MULTI | 1234 | 1234 |
| PRESTIGE 900 | HTTP | webadmin | 1234 |
| PRESTIGE 645 | HTTP | admin | 1234 |
| PRESTIGE 660R-61C | MULTI | n/a | admin |
| PRESTIGE P660HW | MULTI | admin | 1234 |
| ZYWALL 2 | HTTP | n/a | (none) |
| ADSL ROUTERS Rev. ALL ZYNOS FIRMWARES | MULTI | admin | 1234 |
| PRESTIGE 660HW | MULTI | admin | admin |
| P-660HW-61 Rev. PRESTIGE 660HW-61 | HTTP | n/a | 1234 |
| ZYAIR 4000 Rev. | supervisor | supervisor |