SERVICE PORTField name explanationService PortWeb Server Type Specify Web Server TypeHTTP Port Set web browser port, the default is 80 port,if youwant to enhance system safety,you'd better change itinto non-80 standard port;Example: The IP address is 192.168.1.70. and the portvalue is 8090, the accessing address ishttp://192.168.1.70:8090HTTPS Port Before using the https, you must download httpsauthentication certification into the phone, thenset web browser port, the default is 443 port,if youwant to enhance system safety,you'd better change itinto non-443 standard port. You can access to the webin https after rebooting the phone.RTP Port RangeStartSet the RTP Start Port. It is dynamic allocation.RTP Port Number Set the maximum quantity of RTP Port, the default is200.Notice:1) You need save the configuration and reboot the phone after set this page.2) Please REBOOT the system if you modify the HTTP or telnet portnumber (the new number should be greater than 1024.)3) If you set 0 for the HTTP port, it will disable HTTP service.