Network Conference - Yealink SIP-T2 Series Administrator's Manual

Administrator's Guide for SIP-T23 & T23P & T23G IP Phones
Network conference, also known as centralized conference, provides users with
flexibility of call with multiple participants (more than three). IP phones implement
network conference using the REFER method specified in RFC 4579. This feature
depends on support from a SIP server.
Procedure
Network conference can be configured using the configuration files or locally.
Configuration File
Local
Details of Configuration Parameters:
account.X.conf_type
(X ranges from 1 to 3)
Description:
Configures the network conference type for account X.
0-Local Conference

2-Network Conference

If it is set to 0 (Local Conference), conferences are set up on the IP phone locally.
If it is set to 2 (Network Conference), conferences are set up by the server.
Web User Interface:
Account->Advanced->Conference Type
Phone User Interface:
None
account.X.conf_uri
(X ranges from 1 to 3)
202
<MAC>.cfg
Web User Interface
Parameters
Configure network conference.
Parameters:
account.X.conf_type
account.X.conf_uri
Configure network conference.
Navigate to:
http://<phoneIPAddress>/servlet
?p=account-adv&q=load&acc=
0
Permitted Values
0 or 2
SIP URI within
511 characters
Default
0
Blank