ATCOM AT-610 User Manual page 23

AT-610 User Manual
Advanced Advanced Advanced Advanced SIP SIP SIP setting SIP
� Register Expire Time: register expire time, default is 600 seconds. AT-610
will auto configure this expire time to the server recommended setting if it
is different from the SIP server.
� Auto Detect Server Interval: Set examining interval of the server, default is
60 seconds.
� User Agent: Set the user agent if have, the default is VoIP Phone 1.0.
� Signal Key: Signal encryption Key.
� Local Port: Local SIP signal port，default as 5060.
� Hotline Number: Set hot line number of each line.
� Conference Number: config certain Conference call number.
� Enable Keep Authentication: Enable/Disable Keep Authentication System
will take the last authentication field which is passed the authentication by
server to the request packet. It will decrease the server's repeat
authorization work, if it is enable.
� Auto Detect Server: Enable/Disable keeps NAT of SIP alive. If some server
refuse to register with too short interval time, and has no packets sending to
device in private network to keep NAT alive, user could set this function ON.
It need set the keep alive interval time less than the NAT server's.
� Enable Via rport: Enable/Disable system to support RFC3581. Via rport is
special way to realize SIP NAT.
Enable PRACK: Enable or disable SIP PRACK function, suggest use the
�
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setting setting setting