device. Try rebooting your gateway. Blinking Red (Slow) Your gateway doesn't have a broadband connection. Please check for a loose, disconnected, or damaged cable, and then press and hold the Red reset button for 10 seconds. Solid Amber: Your gateway is powered on. Please wait while it starts up until the light turns solid white. Blinking.. What Does AT&T BGW320 blinking Green Light Mean? A blinking green light on the BGW320 during the initial setup process means that the Wi-Fi Gateway has successfully connected to the network and is ready for activation. This is a standard part of the setup procedure and indicates that you are on the right track to getting your device up and running.
Flashing green: The gateway is trying to connect to our network. Flashing green and red: The gateway tried to connect to our network for more than 3 minutes. Flashing red: The gateway can't connect to our network. Broadband 2: Not used. Service: Solid green: The gateway has obtained an IP address from our network. The broadband connection is up.. A solid green light indicates a stable broadband connection, while a flashing green light suggests data transfer activity. 3. Service Light (h2 tag added): This light signifies the activation of AT&T service on your modem. A solid green light indicates that your service is working properly. However, if it flashes green or red, it may indicate.