Panasonic KX-TEB308 - Manual (Page 123)

3.3 Customising Your PBX (System Programming)
User Manual 123
Procedure
The basic steps are shown below.
1. To enter programming mode
2. To programme
You can enter each programme number (3 digits).
3. To exit programming mode
Enter manager password. Enter #.
manager password
Press PROGRAM.
Press PROGRAM.