Set up your 5G Gateway
In just a few steps, have your 5G gateway set up and connected to AT&T Internet Air for Business.
Setting up your new device
See how to set up your new AT&T Internet Air for Business 5G Gateway for optimal service.
Setting up your new device
5:23
In the box
You’ll find these in your set up box:
- 5G Gateway with a preinstalled SIM card
- Power supply unit
- Quick start guide
- Safety information guide
Get started
- Make sure you activate your service.
- Place your 5G gateway in the location you want it. The best place is on a shelf, near a window.
- Plug one end of the power supply into the gateway and the other end into a power outlet.
- Wait for the gateway to connect to the AT&T mobile network. This can take up to three minutes.
- Check your 4G and 5G LED status lights to make sure you have the best signal. If they are red or off, change locations until you get a better signal.
- Green: Strong signal
- Blue: Fair signal
- Red: Weak signal
Having trouble finding a good signal? Find the best location for your 5G gateway
Last updated: June 13, 2025