DWR-956 Wireless AC1200 4G LTE Router
with Gigabit Ethernet Ports and 1 FXS Port
User Manual
Configuring via Web-based Interface
!
On the  VoIP / Security  page, you can configure filtering rules for incoming calls of the phone
connected to the FXS port of the router.
Figure 169. The VoIP / Security page.
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 List of IP Addresses/Domains section.
• Black list: The router accepts incoming calls from any IP addresses or domains except for
those specified in the List of IP Addresses/Domains section.
To   add   an   IP   address   or   domain   name,   click   the  ADD  button   in   the  List   of   IP
Addresses/Domains section. In the line displayed, specify the needed value.
To remove an IP address or domain name from the list, click the Delete icon ( ) in the relevant
line.
After specifying the needed parameters, click the APPLY button.
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