Welltech WG2504 FXS V.4.02 - Manual (Page 50)

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7-2 SIP Proxy
The SIP proxy server defined here is dedicated used for FXS lines.
Figure 7-2 FXS setting
 Domain: The SIP domain for register or call making
 Primary proxy server: Primary SIP registrar server address
 Primary proxy server port: Primary SIP registrar server port
number
 Outbound Proxy server: Primary outbound proxy server address
 Outbound Proxy server port: Primary outbound proxy server port
number
 Primary Proxy server keep Alive: using through NAT and keep the
port.
 Keep Alive Time (sec): Specify of times send sip register message to
proxy server.
 Secondary Proxy: Enable secondary proxy or not. When enable it,
the primary and secondary proxy will be registered at the same time.
 Secondary proxy server: Secondary SIP registrar server address
 Secondary proxy port: Secondary SIP registrar server port number
 Secondary outbound Proxy server: Secondary outbound proxy
server address
 Secondary outbound Proxy server port: Secondary outbound
proxy server port number
 Register Expire: SIP register time to live
 Primary Proxy server keeps Alive: using through NAT and keep the
port.
 Keep Alive Time (sec): Specify of times send sip register message to
proxy server.
 Proxy Network Type: the sip server IP is IPv4 or IPv6.