First restart the gateway.
Att uverse service light blinking green.
Phone 1 2.
There is activity from devices connected to the coaxial port.
Tv phone and internet.
The flickering of the light is synchronized to actual data traffic.
The associated phone line is active.
Good broadband connection good dsl sync or gigabit ethernet.
The gateway is trying to connect to our network.
Flashing green and red.
Flashing green simultaneously with dsl status light.
There is a good broadband connection i e good dsl sync or gigabit ethernet.
3801hgv gateway blinking lights flashing red service light green broadband light i just reported a problem with my at t system since all my three services are down.
Flashing green and red.
If a restart doesn t fix it you should replace it.
The gateway is connected to our network.
The gateway tried to connect to our network for more than 3 minutes.
A phone is connected and registered.
Modem is connected to dsl.
The flickering of the light is synchronized to actual data traffic.
The flickering of the light is synchronized to data traffic.
The device is not powered.
There s an issue with the network service.
The broadband connection is up.
It will ocasionally flash red a few times but goes right back to flashing green.
Dsl signal not detected or modem is off.
Activity seen from devices associated with the port.
If that doesn t work check for service outages using smart home manager or myat t on a mobile device.
The problems is related to the modem gateway not being able to sync at the tcpip level with the at t hub or whatever the name is for the box the gateway.
The gateway can t connect to our network.
Broadband 1 2.
The gateway has obtained an ip address from our network.
I ve tried reseting it sevral times both by pushing the reset botton on the back and telling it to reset through a browser while conected through ethernet.
Traffic between connected device and modem.
Broadband light just keeps flashing green.
Learn what the status lights on your wi fi gateway or modem mean.
The gateway power is off.
Wps light red your gateway has a hardware issue.