BELGACOM Forum Phone 525, User Manual, Page: 39 / 164

Using a Headset 37
Forum Phone 515/525/535 System Telephones
or
L
Press the
hands-free/open-
listening key.
Open-listening is
switched on, persons
present can listen in
on the call (LED of the
key
L
flashes).
End open-listening:
L
Press the
hands-free/open-lis-
tening key (LED of the
key
L
is off).
You are telephon-
ing over the head-
set, a second per-
son listens in on
the call over the
handset. You want
to switch of the
headset.
K
Press the
headset key ( long
key press).
The headset is
switched off (LED of
the key
K
is off).
You are telephon-
ing over the hand-
set, open-listening
is switched on (LED
of the key
L
flashes); you want
to let another per-
son listen in on the
call over the head-
set.
K
Press the
headset key.
Listening-in over the
headset is now acti-
vated (LED of the
key
K
flashes).
End listening-in:
K
Press the head-
set key (LED of the
key
K
is off).
End open-listening:
L
Press the
hands-free/open-lis-
tening key (LED of the
key
L
is off).
Situation: Operation: Result: