2N NetStar Admin manual - Manual (Page 58)

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Figure: View of SIP Gateway Configuration Menu
Connect to gateway
Host – here define the opponent's (provider's or other PBX's) IP address or DNS
for trunk connection (call routing and registration request sending). If a port
other than 5060 is to be used, it should be specified behind a colon
(192.168.122.43:5071).
Protocol – specify whether to use UDP and/or TCP, or just one of these
protocols for transmission. If the NAPTR (Name Authority PoinTeR) option is
selected, a query to the DNS is made first and the transmission protocol is
selected depending on the reply. The Use DNS SRV parameter can only be used
with this setting and a suitable DNS.
Use DNS SRV – if this option is selected, a query to the defined DNS is made
before the INVITE message is sent. The DNS reply defines two different call
routing addresses. INVITE is routed to the first address and, if no reply comes
after three INVITE sending attempts, the PBX sends INVITE to the other address
included in the DNS reply.
Register line – here enable line registration and specify the Caller ID. If a line is
not registered, no call establishing requests are sent to it.
Expiry – here define the registration expiry. The final value may be defined by
the other party (e.g. shorter).
Outbound gateway – if this option is selected, the
and Contact Record route
headers are ignored in replies and packets are routed directly to the address
specified in the
field. Address
Authorisation data
Username – enter the username for login with authorisation.
Password – enter the password for login with authorisation.