Operating instructions

Using Other Functions
71
Step by Step
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 then unlock them again later.
You can use this function to unlock the telephone for us-
ers who have locked their telephones and then forgot-
ten their PINs.
Press the key. The LED lights up.
Confirm.
or
Enter the code.
Enter the internal number of the telephones that you
want to lock or unlock.
Confirm.
or
or
or Enter the code.
Using System Functions from the Out-
side
(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 68
• Call forwarding, code:
*
1/#1 Æ page 61
• Lock and unlock all phones,
code:
*
66/#66 Æ page 50
•Save PIN,
code:
*
93 Æ page 51
• Send a message,
code:
*
68/#68 Æ page 64
Pr ogr am/Ser vice
*
943=Lock all phones?
*
=Lock phone?
#=Unlock phon e?