D-Link DVG-N5402G/ACF, Руководство пользователя

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DVG-N5402G/ACF Wireless AC1200 Dual Band Gigabit Router
with Fiber WAN Port, 3G/LTE Support, 2 FXS Ports, 1 PSTN
(lifeline) Port, and USB Port
User Manual
Configuring via Web-based Interface
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.
Figure 178. The VoIP / Security page.
From the Filtering policy drop-down list, select a needed value.
•
White list : the router accepts incoming calls (INVITE packets) only from IP addresses or
domains specified in the White list section;
•
Black list : the router accepts incoming calls (INVITE packets) 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 button in the White list or Black list section
correspondingly. In the line displayed, specify the needed value.
After specifying the needed parameters, click the Apply button.
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