- If you have a home security system or a monitored health alarm, your voice service must be installed by an AT&T technician.
- You must complete an activation call using the phone connected to the gateway within seven days of installation. Without completing this activation call your voice service may be interrupted.
- A phone must be connected to the gateway and your signal will be active by 8 p.m.
- You will not have TV, Internet, or phone service while installing your AT&T Wi-Fi gateway.
Your self-installation kit
Contains all equipment, connections and detailed instructions for completing the installation by yourself.
Additional guides are available online if you don’t have your paper copy handy. To find the right document on the User and Feature Guides page, you will need to know your part number. Your part number begins with “ATT” and can be found on your Wi-Fi gateway.
Find installation guides (full site)
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