OverTek OT-4020VW GEPON ONU User Manual page 22

 Input the IP address, Subnet Mask, Default Gateway and DNS
 Select the services that you want for this STATIC IP connection
 Select the ports that you want to bind for this STATIC IP connection
 Then click ' Apply ' button at the bottom of the page.
Wait for about 15s, your STATIC IP internet access will be established successfully.
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OT-4020VW GEPON ONU User Manual
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