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DVG-5402G Wireless AC1200 Dual Band Gigabit Router with 3G/LTE Support,
2 FXS Ports and USB Port
User Manual
Security
On the VoIP / Security page, you can configure filtering rules for incoming calls of the phones
connected to the FXS ports of the router.
In the Filtering Policy section, select the needed choice of the radio button.
•
White list: the router accepts incoming calls only from IP addresses or domains specified in
the White list section;
•
Black list: the router accepts incoming calls from any IP addresses or domains except for
those specified in the Black list section;
•
Filtering is turned off: filtering by IP addresses or domain names is not performed.
To add an IP address or domain name, click the ADD RULE button in the White list or Black list
section correspondingly. In the line displayed, specify the needed value.
To remove an IP address or domain name from the white or black list, click the Delete icon ( ) in
the relevant line.
After specifying the needed parameters, click the APPLY button.
Figure 164. The VoIP / Security page.
Page 208 of 244
Configuring via Web-based Interface
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