Specifications

VoiceFinder VoIP Gateway Configuration Guide (APOS 2.0) Release Version 3.1
AddPac Technology Co., LTD
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3.10.5.2. conference-server
Conference call allows having a telephone conversation with more than 3 phone users on one call.
The AddPac VoiceFinder Series does not support conference call by themselves, but with a
conference server.
To interoperate with conference server, use conference-server. To disable this configuration, use
the no form of this command.
conference-server STRING <0-65535>
no conference-server
3.10.5.2.1. Syntax
Keyword / Argument Description
string Enter ID(name) to SIP Conference
<0-65535> Specify a port to communicate with SIP conference server
3.10.5.2.2. Command Default
No default behavior or value
3.10.5.2.3. Command Modes
SIP configuration
3.10.5.2.4. Usage Guidelines
To use conference call feature, configure dial-peer call-transfer h and dial-peer-call-hold h first.
Use hook-flash-button on the telephone for this feature.
Different from call-transfer, you need to press hook-flash button twice for conference call.
Basically, it takes 500 ms (0.5 sec) to recognize hook-flash button from the AddPac gateway
If you think 500ms (0.5 sec) is too short, you can change hook-flash detect timeout value when
hook-flash duration time of PBX is more than 500ms.
3.10.5.2.5. Examples
The following example configures conference server from SIP configuration:
sip-ua
conference-server mcu.addpac.com 5060