Proxy Or Registrar Registration Example; Maintenance Using The Ems - Avaya G860 Installing And Operating

Avaya G860 Media Gateway
The Prefer Routing Table rule is applicable only if the Proxy is not always used
(Allways Send To Proxy = disable).
12.12.6

Proxy or Registrar Registration Example

The following is an example of the Proxy or Registrar Registration:
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: mailto: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.
REGISTER messages are sent to the Registrar's IP address (if configured) or to the
Proxy's IP address. A single message is sent once per gateway, or messages are
sent per B-channel according to the parameter AuthenticationMode.
registration request is resent according to the parameter RegistrartionTimeDivider.
For example, if RegistrationTimeDivider = 70 (%) and Registration Expires time =
3600, the Media Gateway resends its registration request after 3600 x 70% = 2520
sec. The default value of RegistrartionTimeDivider is 50%.
If registration per B-channel is selected, when the Media Gateway starts up, the it
sends REGISTER requests according to the maximum number of allowed SIP dialogs
(configured by the parameter NumberOfActiveDialogs). After each received response,
the subsequent REGISTER request is sent.
12.13

Maintenance Using the EMS

Using the EMS, you can monitor the status of the various components of the Avaya
G860 Media Gateway. You can also review the status of alarms through the system.
122 Installation & Operation Manual
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