D-Link DPN-1021G, Руководство пользователя

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DPN-1021G GPON ONT VoIP Gateway with 1 GPON
Port, 1 10/100/1000Base-T Port, 1 10/100Base-TX Port,
and 1 FXS Port
User Manual
Configuring via Web-based Interface
Security
On the VoIP / Security page, you can configure filtering rules for incoming calls of the phone
connected to the FXS port of the gateway.
Figure 83. The VoIP / Security page.
In the Filtering policy section, select the needed choice of the radio button.
•
White list : the gateway accepts incoming calls (INVITE packets) only from IP addresses or
domains specified in the White list section;
•
Black list : the gateway 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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