Matrix Telecom ETERNITY NE - Page 361

Matrix ETERNITY NE System Manual 351
• TLS: Outgoing messages are transported using TLS. If you select this option, you must enable SIP
Over TLS on the “VoIP Parameters” page.
Default: UDP.
• The Default Transport for Outgoing Message options are checked only if you have enabled SIP over
TCP or SIP over TLS.
.
• If the SIP over TCP and SIP over TLS are disabled, all outgoing SIP messages will be transported
over UDP only.
• Select whether or not the system should Send REGISTER Message from the SIP trunk. Default: Send
REGISTER Message is enabled.
Clear the check box if you do not want REGISTER Message to be sent.
• ‘rinstance’ is any random value which can be used by the Ethernet Port to fetch its own contact binding,
i.e. to know the Registration Expiry Timer assigned by the server.
Select if the system should Add 'rinstance' in REGISTER message. Default: ‘rinstance’ is enabled.
If you want to remove ‘rinstance’ in REGISTER, clear the check box.
By default, the system does not allow outgoing calls to be made if the status of the SIP trunk is 'not
registered'.
• Enable Allow registration for any contact check box, if you wish to register the SIP trunk with an ITSP. In
this case even if you do not receive proper contact header from the ITSP, the SIP trunk will get registered.
• To allow outgoing calls to be made from the SIP Trunk even when it is not registered, select the Allow OG
Calls without Registration check box. Default: Disabled.
•Set DNS Record Type parameter as provided to you by your Service Provider. You may select any of the
following options:
• A/AAAA Record: Select this option, if you want SARVAM UCS to send the query to the DNS Server to
fetch the IP Address of the Target Server on which further SIP messages are to be sent.
• SRV Record: Select this option, if you want SARVAM UCS to send the SRV query to the DNS Server
to fetch the Destination Port. The system will also make a DNS A query to fetch the IP Address of the
Target Server on which further SIP messages are to be sent.
• NAPTR/SRV Record: Select this option, if you want SARVAM UCS to send queries to the DNS Server
to fetch the Transport, Port and IP Address of the Target Server on which further SIP messages are to
be sent.
Default: A/AAAA Record