Three-Party Conference From An Enquiry Call - ASCOM Ascotel 2025 System Manual

ascom Ascotel 2025/2045/2065
8.3.4

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. 2.173: Three-party conference
Detailed Description
Tab. 2.153: Three-party conference (conference from enquiry call)
Inter- Operating sequence / signalling on the terminal Scope
face
A, C Depending on the system configuration the
conference participants will obtain
• 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.
2)
If both A and C are external subscribers or virtual PISN subscribers, the settings authorising exchange-to-
exchange traffic will have to be observed (see "Exchange-to-Exchange Connections", Page 2.174").
Note:
Conferences take up hardware resources.
2.330 Features
B
haz0592aaxxa0
Possible interfaces:
1)
: internal, external
A
C
2)
, PISN
HBT_20321104_02/B0_en