Enter Diagnostic Mode [Option4]; Set Terminal Baud-Rate [Option5] - TP-Link TL-SG3109 Installation Manual

Gigabit Managed Switch Family Installation Guide
TL-SG3109/TL-SL3428/TL-SL3452
If a password is lost, you can perform the password recovery procedure from
the Startup menu. The password recovery procedure enables entry to the
device one time without a password.
To recover a lost password for the local terminal only:
1. From the Startup menu, type [3] and press <Enter>. The password is
deleted.
Note
To ensure device security, reconfigure passwords for applicable management
methods.

4.6.4 Enter Diagnostic Mode [Option4]

For Technical Support only.

4.6.5 Set Terminal Baud-Rate [Option5]

To set the terminal baud-rate:
1. From the Startup menu, type [5] and press <Enter>.
2. Enter your choice or press <ESC> to exit.
3. Press <Enter>. The baud-rate is set.
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