The gateway or power supply may be malfunctioning.
At and t solid red service light.
If your gateway power light is amber.
Voip not in use line not registered or gateway power off.
If the light is still red contact at t technical support.
The gateway has obtained an ip address from our network.
A red service light means that your at t provided router gateway is not permitted to access the at t network.
Flashing green and red.
Red lights indicate some type of hardware failure so you should note and troubleshoot some of the behaviors of your wi fi gateway lights.
If your gateway service light if applicable doesn t turn solid green during power up.
Give it a moment.
The gateway is starting.
The power is on.
Light should stay red for 5 minutes or until the button is pressed again.
Sometimes simply shutting off and re starting your modem will reset your connection.
A software update is in progress.
Off gateway is ready for wps authentication.
If your lights aren t green you may have a problem getting a signal or your gateway may be having a problem.
The gateway has been trying to connect to our network for more than three minutes.
Solid red error unrelated to security such as failure to find a partner or wps is disabled.
Allow at least two minutes to reboot.
Solid red and green lights i get an immediate solid red and solid green light.
Trane installer s guide says continuous reset caused by a.
This could be because of an outage or a billing issue.
Gas and oil home heating furnaces trane furnace.
The gateway can t connect to our network or isn t detecting a dsl signal.
The red state times out after two minutes and the service indicator light returns to the off state.
To solve this problem.
Device attempted to become ip connected and failed no dhcp response 802 1x authentication failed no ip address from ipcp etc.
Confirm the power broadband and service lights on your gateway are green.
Unplug the gateway power cord for 15 seconds then plug it back in.
This is a possible security risk.
The connection is active.
Don t unplug the power or remove the battery until the update is complete.