Unify OpenScape 4000 User Guide Hfa

Other settings and functions 173
System-wide voice calling
You can initiate a speaker call with any internal participant whose phone has a
hands-free function or a loudspeaker.
Speaker call to a variable destination
A target subscriber is contacted via their internal phone number.
^ Lift the handset.
or
: Press the key and use speakerphone mode.
j Enter the system code for “Speaker call-one-way“ (ask relevant administrator if
necessary)
or
Press the “Speaker call“ key, if it is set up.
j Enter the internal phone number of the subscriber.
A connection to the target’s loudspeaker is established immediately, if
• not busy,
• the handset isn’t lifted,
• and the speaker call protect isn’t activated.
Z The caller receives a confirmation tone when the connection is established and
they can talk.
^ The receiver can establish the connection by picking up the handset.
: When the receiver the loudspeaker key
or
presses the line key (if set-up), the connection is cancelled.
Speaker call
_
Line 1
_
The amount of possible speaker calls corresponds to the number of pos-
sible normal connections.

Unify OpenScape 4000 Specifications

General

Brand	Unify
Model	OpenScape 4000
Category	Telephone
Language	English