AUDIOLINE Switch 28x Operating Instructions Manual page 68

Setting the telephone
Editing the PIN
/
/
☞
The four digit PIN protects some settings against unauthorized changes.
If you have forgotten your PIN please call our service hotline.
Resetting your phone
/
☞
The phone book entries will not be deleted. Please delete the phone book
using the menu item "PHONE BOOK/DELETE ALL"
The registration of handsets will not be changed.
24
Press the Menu softkey.
Select BS SETTINGS and press OK.
Select CHANGE PIN and press OK.
Enter the relevant PIN (default 0 0 0 0) and press OK.
Enter the new PIN and press OK.
Enter the new PIN again and press OK.
Press the Menu softkey.
Select DEFAULT and press OK.
Enter the relevant PIN (default 0 0 0 0) and press OK.
Confirm the confirmation query with OK.