"Base settings" menu
Choose the "Base settings" entry in the menu and confirm with
"Select".
Delete HS
In the "Base settings" menu, choose the "Delete HS" entry and confirm
with "Select".
Enter the system PIN with the keypad and confirm with "OK".
Select the handset to be deregistered.
Setting the ring tone
This function is used to select the ring tone at the base station. You can
choose between five ring tones.
In the "Base Settings" menu, choose the "Set Ring Tone" entry with
"Select".
Ring Tone Melody
Select the "Ring Tone Melody" entry with the or arrow key and
confirm with the left control key "Select".
Now select one of the five ring tones with the or arrow key.
Confirm with "Select".
Ring tone volume
Select the "Ring Tone Volume" entry with the or arrow keys.
You can now choose between five volume settings with the and
arrow keys.
Confirm with "OK".
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