ICP DAS USA PET-AR400 User Manual page 49

Method 2：Allow a group of device to visit
1. Enable the IP filter table
2. Input a segment of IP in From (IP Address) and To (IP Address)
3. Enable "Activate"
4. Click "SUBMIT"
5. The settings take effects after reboot
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PET-AR400 User Manual V1.0.0 Top P.49