Siemens Hicom 118 - Manual (Page 25)

25
Electronic Lock
The console can be locked to prevent the dialling of external calls.
WHAT YOU HAVE TO DO WHAT HAPPENS
Lock the console
Depress LOCK Key code:
>
Enter Lock code telephone locked
>
LOCK
o
on
Any attempt to use the console access denied
>
Unlock the console
Depress LOCK Key code:
>
Enter Lock code telephone unlocked
>
LOCK
o
off