Operating instructions

Telephone Settings
51
Step by Step
Enter the telephone lock PIN Æ page 51.
Saving Your PIN
To use the functions
• to prevent unauthorized persons from using your
telep hone Æ page 50
• to use another telephone like your own Æ page 66
• to change your call number Æ page 67
you need to enter a personal identification number,
which you can save yourself.
Press the key. The LED lights up.
Confirm.
or
Enter the PIN.
Enter the current five-digit PIN.
If you have not yet assigned a PIN, use the PIN "00 000"
the first time you enter it.
Enter the new PIN.
Repeat the new PIN.
While the telephone is locked, a special dial tone
sounds when you lift the handset. You can con-
tinue to dial internal numbers as usual.
Your telephone can also be locked or unlocked
again by an authorized party Æ page 71.
Pr ogr am/Ser vice
*
93=Change PIN ?
If you forget your PIN, contact System Support,
who can reset your PIN to "0 0000".
An authorized party Æ page 71 can also lock and
unlock your telep hone.