3COM LANplex — Default Password
Default username and password for the 3COM LANplex: tech / tech. Learn how to log in and how to change the default credentials.
| Username | Password | Access | Version / firmware | Notes |
|---|---|---|---|---|
tech | tech | Telnet | 2500 | — |
debug | synnet | Telnet | 2500 | — |
tech | (blank / none) | Telnet | 2500 | Admin |
(blank / none) | admin | Telnet | 2500 | Admin |
debug | synnet | Telnet | — | — |
tech | tech | Telnet | — | — |
tech | (blank / none) | Telnet | — | — |
- Default port
- 3COM's Telnet access over port 23
- Source
- cirt.net
Responsible use
This database lists publicly documented default credentials so administrators can find and change them. Only use these on systems you own or are authorized to test.