DWR-980
Wireless AC1200 4G LTE Router with VDSL2 Support,
Gigabit Ethernet Ports, and 2 FXS Ports
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 172. The
VoIP / Security
page.
In the
Filtering policy
section, select the needed choice of the radio button.
•
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 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.
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