NAT Travel
Click Network->NAT Travel, to enter the STUN settings page, As shown in the following figure:
Figure 160 : Start STUN Feature
STUN status
Input mode:
check box selection.
Parameter description:
start STUN function.
STUN Server address
Input mode:
input by hand, format - string, English, numbers, special characters can be used.
Parameter description:
STUN server address.
Note:
After setting, the "Apply" key must be clicked to save, otherwise it will not work.
Directory
Click Directory to show the following settings. Through this page, you can set up local phone book, remote
phone book, phone book import and export, LDAP and so on.