System Functions and Features as of I7.9
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Features
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8. 5. 5
Three-party conference from an enquiry call
In an enquiry call (with A on hold), B can set up a three-party conference with C.
Fig. 178
Three-party conference
Detailed Description
Tab. 175 Three-party conference (conference from enquiry call)
Notes:
– From within an existing three-party conference, up to three confer-
ence participants can be connected by further enquiry calls.
– Conferences take up hardware resources.
Interface
Operating sequence / signalling on the termi-
nal
Scope
A, C
Depending on the system configuration the con-
ference participants will obtain
1)
:
• no tone at all
• the conference tone only once
• the conference tone regularly
1)
With three-party conference in the public exchange, the signalling depends on the network provider.
Possible interfaces:
internal, external
2)
, PISN
2)
If both users A and C are external users or virtual network PISN users, the settings authorising exchange-to-
exchange traffic will have to be observed (see
"Exchange-to-Exchange Connections", page 199
").
HAZAAXXA
!
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