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4S Wireless Gateways User Manual
57
UDP Bind Port
Choose a port on which to listen for UDP traffic.
Enable TCP
Enable server for incoming TCP connection (default is no).
TCP Bind Port
Choose a port on which to listen for TCP traffic.
TCP
Authentication
Timeout
The maximum number of seconds a client has to
authenticate. If the client does not authenticate before this
timeout expires, the client will be disconnected (default value
is: 30 seconds).
TCP
Authentication
Limit
The maximum number of unauthenticated sessions that will
be allowed to connect at any given time (default is: 50).
Enable
Hostname
Lookup
Enable DNS SRV lookups on outbound calls.
Notice: The gateway uses the first host in the SRV record. This
function can be used in dial
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up activation to dial SIP calls on
the Internet via domain name.
Enable Internal
SIP Call
Whether enable the internal SIP calls or not when you select
the registration option "Endpoint registers with this
gateway".
Internal SIP Call
Prefix S
Specify a prefix before routing the internal calls.
Figure 4-3-2 NAT Settings