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DWR-980 Wireless AC1200 4G LTE Router
with VDSL2 Support, Gigabit Ethernet Ports,
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 specified in the List
•
of IP Addresses section.
Black list: The router accepts incoming calls from any IP addresses except for those
•
specified in the List of IP Addresses section.
To add an IP address, click the ADD button in the List of IP Addresses section. In the line
displayed, specify the needed value.
To remove an IP address from the list, click the Delete icon ( ) in the relevant line.
After specifying the needed parameters, click the APPLY button.
Figure 210. The VoIP / Security page.
Page 282 of 372
Configuring via Web-based Interface
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