Back in the day you might have seen green lights for activity and orange lights for collisions for example. Now reconnect modem straight to the internet port named wan on the router.

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Ethernet cable orange light blinking. Incessant amber light blinking for ethernet port. When the green led is on there is 10100100mbps traffic. View solution in original post. Cm1000 ethernet flashing orange what router are you connected to. When the orange led is on the port is being connected but no data is being transferred. And the lan connection does not show up on the second step of the link.
So the ethernet port is on board the motherboard. These days of course you dont get packet collisions in the wild really since most hardware is full duplex these days. On the ethernet port. What do the green and orange light mean on ethernet. So you just get linkspeed of link and activity generally. The blinking itself is fine that indicates there is traffic and that it recognizes there is traffic.
Unplug all the wire connection of modem and router. When the orange led is off no data is being transferred. The orange color makes since the router you have is 10100mb wired lan port so the fastest speed t can handle is around a 100mb and flashing of the internet light is normal it would be green if a 1gb lan port was used. Loose wire connection between modem to the router may cause the flashing orange light problem on your netgear router. When the orange led is blinking data is being transferred. If you read the manual if the ethernet port light is blinking it means its passing traffic.
0 points 4 years ago. Replace if the cable lan port and wire are damage. Have you checked your cable.