User guide

Telephoning 13
Operating the Forum IPhone 512
Calling with Selective Line Seizure
If multiple trunk keys are configured for your telephone, you can
seize a line selectively.
1. Press a trunk key / to seize a specific line.
Optional: Use the left arrow key or right arrow key
to select a line.
In the display the line numbers (
1
,
2
) are shown and indicate
whether this line is free and can thus be seized.
2. Dial a call number (see page 12).
Note: If the administrator has linked a trunk key /
with a SIP user account, you will be calling under the call number
of the SIP user account. If the trunk key is not linked, the call
number of trunk key 1 is used.
Answering a Call
An incoming call is signalised via ringer, a blinking trunk key and
the blinking red LED indicator to the upper right:
To accept the call, you:
z pick up the handset or
z press the blinking trunk key / or
z press the loudspeaker key to accept the following call in
the handsfree mode (see page 18).
Accepting a Call While Telephoning
You are telephoning, e.g. on trunk key 1 , hear the call-wait-
ing tone and see the call on the display. The LED next to your
available trunk key, e.g. , is blinking.
1. Press the trunk key where the caller is waiting. The other caller
is put on hold. You talk with the caller.
2. You can also toggle back and forth between callers or initiate a
conference with both callers (please refer to page 16 also).