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Detailed Description
Tab. 194 Variable and preconfigured conference
Interface
Operating sequence / signalling on the terminal Scope
A
The conference leader obtains a ring-back tone
when setting up the conference.
B, C, D
The preconfigured or dialled conference partici-
pants obtain ringing signalling during the confe-
rence 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)
If more than one external user is to be switched into a conference, the settings authorising exchange-to-ex-
change traffic need to be observed (see
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 users in the public net-
work or on a virtually networked PINX (see
5)
Only three conference participants are permitted if three-party conference in the public exchange is activa-
ted.
Notes:
– If the conference tone is deactivated in the system configuration, a
conference participant who is intruded upon will not hear an attention
tone. Observe the national data protection regulations. With a three-
party conference in the public exchange, the signalling depends on
the network provider.
– Variable and preconfigured conference:
If a user is redirected or if he has activated CFNR, he will not be inclu-
ded in the conference. In a preconfigured conference the conference
participant in question will be removed temporarily from the confe-
rence group. The External priority parameter is not taken into account.
Funciones y prestaciones del sistema a partir de R2.1
syd-0370/1.2 – R2.1 – 07.2012
1)
:
"Conexiones de enlace a enlace", página
"Conexiones de enlace a enlace", página
Prestaciones
Possible interfaces:
2) 3)
internal, external
, PISN
Restrictions:
• Three conference participants (up to a
maximum of 6) are permitted per con-
5)
ference
.
• Abbreviated-dialling numbers are not
permitted
243).
243).
4)
413
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