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Overview:
To be able to make a call using the SIP protocol, the IMG must have the SIP Signaling object created and configured. Follow steps below to configure SIP signaling as well as a few options.
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This defaults to Port 5060 which is the default port for TCP and UDP. Thsi This can be changed by clicking in the field and entering a different port number.
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To enable Privacy for the entire GCEMS, set the Privacy Support field for the method supported by the proxy. All calls will be handled according to this setting, regardless of other SIP Privacy settings on an External Gateway or ISDN/ISUP Group. See IMG 1010 - Configuring SIP Privacy.
Off (default)
P-Asserted only
Remote-Party only
Both
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The FQDN to be inserted in outgoing SIP messages when FDQN is enabled in the SIP Profile (IMG 1010 - SIP Profile - 10.5.3). See IMG 1010 - Fully Qualified Domain Name Support for more information.
Retry-After (# of seconds):
Select from a drop down menu the number of seconds (1 - 65535 seconds) the IMG will inform a remote inbound gateway to wait before resending a SIP INVITE message. The IMG informs the remote gateway by use of the Retry-After Header Field in its response. See IMG 1010 - SIP Retry-After Header - Transmit for more information.
Configure SIP Profile (Optional)
A SIP Profile allows you to easily assign a number of SIP features to a Physical IMG. First create a SIP Profile. Once the profile is created you can assign it to a gateway in the External Gateway pane.
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Right-click Dialogic IMG EMS and select New SIP Profile
Enable desired features and enter values in fields where required. See the IMG 1010 - SIP Profile - 10.5.3 pane reference for details.
Once created you can assign the profile to an external gateway or to a SIP Signaling object.