Conference - ASCOM Ascotel 2025 System Manual

ascom Ascotel 2025/2045/2065
8.3.5

Conference

Subscriber A can set up a conference call with several subscribers. There are two
types of conference:
• Variable conference: The conference is set up one subscriber at a time. The sub-
scribers are called one after the other.
• Preconfigured conference: Here the conference participants are preconfigured
in the system configuration and are all called up at the same time.
Fig. 2.174: Conference
Detailed Description
Tab. 2.156: Conference
Inter- Operating sequence / signalling on the terminal Scope
face
A The conference leader obtains a ring-back tone
when setting up the conference.
B, C, D The preconfigured or dialled subscribers obtain
ringing signalling during the conference setup
and during the conference – depending on the
system configuration
• 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)
In a preconfigured conference a maximum of one external subscriber can be switched into the circuit. If
more than one external subscriber is to be switched into a variable conference, the settings authorising
exchange-to-exchange traffic need to be observed (see "Exchange-to-Exchange Connections",
Page 2.174).
3)
With three-party conference in the public exchange, only external interfaces are possible
4)
The settings authorising exchange-to-exchange traffic need to be observed for PISN subscribers in the
public network or on a virtually connected PINX.
5)
Only three subscribers are permitted if three-party conference in the public exchange is activated.
2.332 Features
A
haz0228aaxxc0
1)
:
B
C
D
Possible interfaces:
2) 3)
internal, external , PISN
Restriction:
Each conference circuit allows:
• 3 or
• 6 (Ascotel 2065)
5)
subscribers .
HBT_20321104_02/B0_en
4)