Operating instructions
Step by Step
Using Other Functions
42
Locking Another Telephone to Prevent
Unauthorized Use
If this function has been configured (contact System
Support), you can lock other telephones to prevent
unauthorized use, and later unlock them again.
You can use this function to unlock the telephone for us-
ers who have locked their telephones and then forgot-
ten their PINs.
Lift the handset.
Enter the code.
Enter the internal number of the telephone that you
want to lock or unlock.
Enter the code for "Changeover on".
or
Enter the code for "Changeover off".
Using System Functions from the
Outside
(DISA: Direct Inward System Access)
If this function has been configured (contact System
Support), you can set up external outgoing calls from
outside the system, just like an internal user. You can
also activate and deactivate the following functions in
your system:
• Reset services and functions,
code: #0 Æ page 39
• Call forwarding, cod e:
*
1/#1 Æ page33
• Lock and unlock all phones,
code:
*
66/#66 Æ page 29
•Save PIN,
code:
*
93 Æ page 30
• Send a message,
code:
*
68/#68 Æ page 36
• Group ringing , code:
*
81/#81 Æ page 50
• Group call, code:
*
85/#85 Æ page 49
• Suppress caller ID,
code:
*
86/#86 Æ page 16
• Open door, code:
*
61 Æ page 14
• Door opener on/off, code:
*
89/#89 Æ page 15
• Control relay, code
*
90/#90 Æ page 45










