System-Wide Voice Calling - Siemens HiPath 4000 Operating Instructions Manual

Making Calls – Convenience Functions
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System-wide voice calling

From your telephone, you can voice call any internal
user whose telephone provides the speakerphone
function (not available with optiPoint 420 economy) or
has a loudspeaker.
Voice calling to a variable destination
A destination subscriber is voice called via his internal
call number.
n
Lift the handset.
or with the handset cradled: Hands-free talking.
Enter the system code for "voice calling" and
p
the user's internal call number
or
Press the "voice calling" key (must be installed)
and
p
enter the user's internal call number.
A connection is immediately made to the destination
loudspeaker if
• there is no busy condition
• the handset is cradled
• and voice-calling protection has not been activated
The calling party receives a confirmation tone when the
connection has been set up and he or she can com-
mence talking.
The called party can accept the voice call by lifting the
handset.
If the called party presses the loudspeaker key or the
line key (if installed), the connection is aborted.
The number of voice calls that can be implement-
ed is the same as the possible number of normal
connections.