D-Link DPH-150SE [45/53] Firewall configuration

MMI Fileter IP Table list:

Add or delete the IP address segments that access to the phone.

Set initial IP address in the Start IP column, Set end IP address in the End IP column, and click

Add to add this IP segment. You can also click Delete to delete the selected IP segment.

MMI Filter Select it or not to enable or disable MMI Filter. Click Apply to make it

effective.

Notice: Do not set your visiting IP outside the MMI filter range, otherwise, you can not logon

through the web.

4.3.6.2. Firewall

Firewall Configuration

In this web interface, you can set up firewall to prevent unauthorized Internet users from

accessing private networks connected to the Internet (input rule), or prevent unauthorized private

network devices from accessing the Internet (output rule).

Firewall supports two types of rules: input_access rule and output_access rule. Each type

supports at most 10 items.

Through this web page, you could set up and enable/disable firewall with input/output rules.

System could prevent unauthorized access, or access other networks set in rules for security.

Firewall, is also called access list, is a simple implementation of a Cisco-like access list (firewall).