20
2
Right around
telephone
conversation
Making three party calls
ISDN three party + broker´s call in the central office
Both does only work, if you want to speak to two
external subscribers - at the same
time (three party) or alternating (broker´s call). Unlike the three party conversation,
in case of the three party conference call there always will be occupied only one
external line. Thus during your conversation also another subscriber of the EURA-
COM is able to make external calls.
You are operating the EURACOM on
multiple subscriber connection.
You have applied for three party conference at your
network provider.
1) Establish connection to both external subscribers
+
#90
number
Telephone number of the first external subscriber
with 0 for
connection to external line (not
with
automatic connection to external line). Does
not apply, if the subscriber has called you.
R#90
number
Telephone number of the second external
subscriber with 0 for
connection to external line
(not with
automatic connection to external line).
You talk to the second subscriber. The first listens
to a waiting announcement.
2) Broker´s call (changing between both conversation partners without
terminating a connection. The other subscriber hears a waiting
announcement)
RR
Change between the conversation partners.
or
2) Three party conference (speaking to both subscribers at the same time)
In case of ISDN telephones also via menu of the telephone (manual of the
telephone).
R#3
You can now talk to both subscribers at the same
time. If you replace the receiver, all connections
will be terminated.
