V400 Series VoIP Gateway User Guide
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YML832 Rev1
IP Filtering
IP Filtering is to limit internal users from accessing the Internet.
•
IP:
Input the IP address that you want to filter; the limited IP address will be unable to transmit the
data to the Internet.
•
TCP/UDP:
Choose to either filter TCP or UDP, or choose to filter both.
•
Remark:
Remark filed, you can write comments by yourself.
