Zte Verizon 4G User Manual page 29

How to add a new rule:
1. Select Enable and click Apply in the Basic
Settings area.
2. Input the detail information in the Ip/Port
Filtering area.
3. Click Add in the Ip/Port Filtering area.
In the Current IP/Port filtering rules area, click
Delete to delete the rules that you selected.
Select Firewall > Port Forwarding to access:
If you select Enable, the Virtual Server Settings
will appear:
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