3130IF -VoIP User Manual V1.2
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Configure telnet port, the default is 23 port;
Enable RTP initial port configuration. It is dynamic allocation;
Configure the maximum quantity of RTP port. The default is 200;
Leased IP-MAC correspondence table of DHCP;
The configuration on this page needs to be saved after mo
※
dified and will go
into effect after restarting.
If the Telnet, HTTP port will be modified, the port is better to be set as greater
※
than 1024, because the 1024 port system will save ports.
Set the HTTP port as 0,then the http service will be disabled
※
.
SIP advanced configuration
Set SIP STUN, private and backup server, user password and so on.
SIP STUN is a kind of server that used to realize the SIP's enablement of NAT,
when the STUN server IP of the phone has been configured
(
generally the
default is 3478
)
and Enable SIP Stun has been selected, conventional SIP
server can be used to realize the phone's penetration of NAT.
Public backup server can implement the proxy of the dialogue machine through
auto-swap function when no response to public server. When the phone detect
response of public server, it will auto-swap to public server. Public backup