The connection is active.
At and t solid red service light.
If the internet or service light on your modem is solid red it means your modem can not detect a dsl signal.
Red lights indicate some type of hardware failure so you should note and troubleshoot some of the behaviors of your wi fi gateway lights.
Confirm the power broadband and service lights on your gateway are green.
This is a possible security risk.
Device attempted to become ip connected and failed no dhcp response 802 1x authentication failed no ip address from ipcp etc.
If your gateway service light if applicable doesn t turn solid green during power up.
A red service light means that your at t provided router gateway is not permitted to access the at t network.
Sometimes simply shutting off and re starting your modem will reset your connection.
The gateway has obtained an ip address from our network.
Solid red and green lights i get an immediate solid red and solid green light.
Light should stay red for 5 minutes or until the button is pressed again.
Trane installer s guide says continuous reset caused by a.
Unplug the gateway power cord for 15 seconds then plug it back in.
This could be because of an outage or a billing issue.
Off gateway is ready for wps authentication.
The gateway can t connect to our network or isn t detecting a dsl signal.
Voip not in use line not registered or gateway power off.
The gateway or power supply may be malfunctioning.
The red state times out after two minutes and the service indicator light returns to the off state.
The gateway has been trying to connect to our network for more than three minutes.
A software update is in progress.
Gas and oil home heating furnaces trane furnace.
Flashing green and red.
Solid red error unrelated to security such as failure to find a partner or wps is disabled.
The power is on.
The gateway is starting.
To solve this problem.
Give it a moment.
Flashing red continues for 2 minutes indication a session overlap was detected.
If the light is still red contact at t technical support.
Allow at least two minutes to reboot.
If your gateway power light is amber.