ATCOM AT-610P User Manual page 26

AT-610P User Manual
Advanced Advanced Advanced Advanced SIP SIP SIP SIP setting setting setting setting
� Register Expire Time: register expire time, default is 600 seconds. AT-610P
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.
� Subscribe Expire Time: Overtime of resending subscribe packet. Suggest
using the default config.
� 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.
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