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Telephoning
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Holding a call / brokering
While a call is in progress, it is possible to dial another handset in order to consult with
someone. The external caller is put on hold while you converse with the second, internal
person called. You can repeat this procedure as often as required.
HS1: H, K / L G Initiate internal call and select a handset
HS2: E Other handset answers the internal call
HS1: H Switch between callers
Making conference calls
An external call can be transferred to another internal handset for a conference call. This re-
quires the CONFERENCE option to be enabled in the menu Page 15.
HS1: H, K / L G Initiate internal call and select a handset
HS2: e Other handset answers internal call
HS1: 3 sec. H Start conference
HS1 / HS2: F End the conference
Setting the receiver volume
The volume can be adjusted to one of 5 levels during a call.
K or L Select a volume
Displaying the duration of a call
The duration of the call you are making is shown on the display.
Handsfree
This function is used to listen to the caller via the loudspeaker.
C Activate handsfree talking
C Deactivate handsfree talking
Muting the handset microphone
The microphone in the handset can be turned off / on while making a call.
A Turns off (mutes) the microphone
a Turns on the microphone
Key lock
The key lock feature prevents functions assigned to buttons being activated accidentally.
3 sec. * Activate the key lock function
3 sec. * Deactivate the key lock function
Ringing melody of the handset
The handset’s ringing melody can be turned off.
3 sec. # Switch off the ringing tone
3 sec. # Switch on the ringing tone