Siemens A30853 User Manual
Page 27
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Convenient and secure telephone communication
19
kap01.fm5
27.11.98
Profiset 30isdn engl.: A30853-X300-B107-1-7619
Locking your telephone
You can lock your Profiset 30isdn against possible unau-
thorized use:
●
Total lock, only allows you to dial a preset direct
station selection number (Programming direct station
selection: ➔ page 26).
Incoming calls are permitted.
●
Partial lock, only allows you to dial with the Destina-
tion dialling keys (Programming the destination
dialling keys: ➔ page 25; Dialling call numbers using
Destination dialling keys: ➔ page 10) and the Speed
dialling keys (Programming the Speed dialling keys:
➔
page 25; Dialling call numbers using the Speed
dialling key: ➔ page 11).
Incoming calls are permitted.
a
Handset is on-hook.
s
Press the Locking key.
The symbol J appears on the display.
T
Enter the password.
0, 1 or 2
Enter the code “1“ for total lock, “2“ for partial lock or
“0“ for deactivating the lock.
s or S
Press the Locking key or Programming key.
The telephone is locked or the lock is deactivated.
An activated lock (total or partial lock) is indicated via the
symbol J on the display.
The telephone can only be locked if the pass-
word is not set to 0000 (Defining the password:
➔
page 28).
If the password is set to 0000 and the telephone
was previously locked the lock is deactivated
then.