Proxy Or Registrar Registration Example; Redirect Number And Calling Name (Display) - 3Com VCX V7122 User Manual

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ESCRIPTION

Proxy or Registrar Registration Example

REGISTER sip:servername SIP/2.0
VIA: SIP/2.0/UDP 212.179.22.229;branch=z9hG4bRaC7AU234
From: <sip:GWRegistrationName@sipgatewayname>;tag=1c29347
To: <sip:GWRegistrationName@sipgatewayname>
Call-ID: 10453@212.179.22.229
Seq: 1 REGISTER
Expires: 3600
Contact: sip:GWRegistrationName@212.179.22.229
Content-Length: 0
The "servername" string is defined according to the following rules:
The "servername" is equal to "RegistrarName" if configured. The "RegistrarName" can
be any string.
Otherwise, the "servername" is equal to "RegistrarIP" (either FQDN or numerical IP
address), if configured.
Otherwise the "servername" is equal to "ProxyName" if configured. The "ProxyName"
can be any string.
Otherwise the "servername" is equal to "ProxyIP" (either FQDN or numerical IP
address).
The parameter 'GWRegistrationName' can be any string. If the parameter is not defined, the
parameter 'UserName' is used instead.
The "sipgatewayname" parameter (defined in the ini file or set from the Web browser), can
be any string. Some Proxy servers require that the "sipgatewayname" (in Register
messages) is set equal to the Registrar / Proxy IP address or to the Registrar / Proxy domain
name.
The Register message is sent to the Registrar's IP address (if configured) or to the Proxy's
IP address. The message is sent once per gateway. The registration request is resent
according to the parameter 'RegistrationTimeDivider'. For example, if
'RegistrationTimeDivider = 70' (%) and Registration Expires time = 3600, the gateway
resends its registration request after 3600 x 70% = 2520 sec. The default value of
'RegistrationTimeDivider' is 50%.

Redirect Number and Calling Name (Display)

The following tables define the VCX V7122 redirect number and calling name (Display)
support for various PRI variants:
3Com VCX V7122 SIP VoIP Gateway User Manual
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