Select the telephone line type according to your telephone line service. There are two types: tone and pulse dial.
This function is not available in some regions.
Press any menu key.
Press the [][] keys to select [Admin Settings], and then press the [OK] key.
If you are requested to enter a password, enter the password using the number keys, and then press the [OK] key.
Press the [][] keys to select [TEL Line Type], and then press the [OK] key.
Press the [][] keys to select the telephone line type appropriate for your telephone service, and then press the [OK] key.
Confirm the setting, and then press the [] key.
Press the [Clear/Stop] key to return to the initial screen.
You can press the [] key to exit to the previous level of the menu tree.
A password for accessing the [Admin Settings] menu can be specified in [Admin Menu Lock].
For details about [Admin Menu Lock], see Administrator Settings.