XONTEL Plus PBX, User Manual

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Name The name of the SIP trunk.
Address The IP address or domain name of the SIP devices or servers.
Port The SIP listening port of the peer SIP devices or servers.
Outbound Proxy If outbound proxy is used, enter the IP address or domain name of the proxy server.
Port If outbound proxy is used, enter the listening port of the proxy server.
Transport Transport protocol: TCP or UDP or TLS.
Register If it is on, the SIP trunk will send register request to the peer device.
Username The username of this SIP trunk.
Auth Username The username used for register authentication by this SIP trunk.
Password The password used for register authentication by this SIP trunk.
Specify Transport
Protocol on Register
URL
Whether to specify transport protocol on register URL.
Expire Seconds
The validity period after the SIP trunk is registered successfully. When the time expires, the
SIP trunk will send register request to the server. Default value is 1800 seconds.
Retry Seconds
When the SIP trunk fails to be registered, the interval to send register request. Default value is
60 seconds.
From Header User
Part
Choose Caller’s Name, Caller’s Display Name, Custom or Register User.
From Header Display
Name
Choose Caller’s Name, Caller’s Display Name, Custom or Register User.
From Header Host Choose Local Address, Server Address or Custom.
Heartbeat
If heartbeat in on, heartbeat (options) messages will be sent to examine the connection with
servers. The default value is ‘Off’.
Heartbeat Period(s) The interval of sending heartbeat (options) messages in seconds.
AutoCLIP Profile Choose an AutoCLIP profile.
DNIS
If this option is on, a trunk name will be displayed as caller ID (name) when there is an
incoming call on this trunk.
SIP Profile The SIP profile of the SIP Trunk; make reference to Profile

SIP section
Extra Param
Here you can add the parameter you want, it will add it in request line of INVITE or FROM
or TO. For example, you input "
user=phone ", it will add it in SIP INVITE message.
Status If it is enabled, it means the SIP Trunk can be used; otherwise, the SIP trunk is unavailable.
Note: If XonTel Plus is regarded as a terminal and intends to register to a server, you need to configure a SIP trunk
connecting XonTel Plus and the server, and then enable register for the SIP trunk.