Telephone Lock - BELGACOM Forum IPhone 545 User Manual

32 Security
key (please refer to Programming Function Keys starting on
page 49).
1. Press the Call waiting protection function key to activate call
protection.
The softkey lights up red. While you are telephoning, other
calls will not be signalled by a call-waiting tone; the caller
hears the busy tone.
2. Press the function key once again to deactivate the call waiting
protection function.
Tip: Call waiting protection can also be set using the main menu:
5 Protection
Note: Call waiting protection is only in effect on the terminal
where it was activated. If the internal call number of the terminal
is available multiple times (i.e. on other terminals as well), call
protection is not automatically activated on them.

Telephone Lock

You can lock the Forum IPhone 545 SIP telephone to prevent
unauthorised use. You must use your user PIN to unlock the
phone. This function can also be executed via a Phone lock func-
tion key (see Programming Function Keys starting on page 49).
Locking telephone
The Phone lock function key is labelled
1. Press the
The key is now labelled
shows:
When the phone is locked, emergency calls to predefined call
numbers can still be made. The admitted call numbers depend on
the special lists assigned to the user group (Telephony: Lists:
Special lists menu). The default contains the 110 and 112 call
numbers.
Operating Forum IPhone 545 SIP Telephone
>
8 Call wait. prot.
key.
Lock
Unlock
Phone is locked
(see page 41).
.
Lock
and outlined in green. Display
.