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Install AT&T internet – NVG589

Learn how to install your Internet gateway, register and activate your account, and access your Wi-Fi network.

You’re viewing instructions for

Modem / gateway

Motorola NVG589

Motorola

NVG589

KM1205126-slctrgrp_motonvg589

Install internet

Set up, install, and activate AT&T Internet service

Before installation, check to be sure you have all information and materials:

  • Service activation date – You can only connect to the Internet after 2:00 p.m. on the date specified on your confirmation letter or packing slip.
  • Other service providers – If you have a security system, health alarm, or water meter monitor, you’ll need special assistance. You should contact AT&T to schedule an appointment or your monitoring service provider for instructions.
  • Account information – All customers need your AT&T Internet telephone/account number and your passcode that was sent by mail, email, or given to you by an AT&T representative. Existing customers need your AT&T email address (Member ID) and password.
  • Installation kit – This includes your gateway, filters, and necessary cables to get connected.
  • Wi-Fi information – This includes your Wi-Fi network name and password found on the side of your Wi-Fi gateway.


Connect your filters and cables

  1. Connect the green data cable from your wall jack to the DSL/Broadband port on the gateway.
  2. Connect the yellow Ethernet cable from the Ethernet port on the gateway to the Ethernet port on your PC.
  3. Plug one end of your phone cable into the gateway's Phone Lines 1 & 2 port and the other end into a standard phone or cordless base station.
  4. Connect the black power adapter to the power port on the gateway.
  5. Plug the power cord into an electrical outlet. Note: If you purchased a Battery Backup Unit (BBU), connect the BBU to the gateway’s power port, plug it into a standard outlet, and turn the switch to ON.

    Steps 1-5. All cables connected


Your gateway will power up.  Wait for the Power, Broadband, and Service lights to turn solid green and for the Ethernet light to blink green. Do not unplug the power adapter or data cable while the modem powers up.  This can damage the gateway.

Register and activate your account
When registering, enter the following information:

  • AT&T Internet telephone number/account number found on your confirmation letter or packing slip.
  • The 4-digit passcode mailed, emailed, or provided to you by an AT&T representative.
  • AT&T Member ID and password.
  • Security questions and answers (new users only).


The online registration process should start automatically. If It doesn’t, follow these steps:

  1. Open a Chrome, Firefox, Internet Explorer, or other Internet browser.
  2. Enter att.net/uverse in the address field.
  3. Select Enter.
  4. Continue your registration using the 4-digit passcode created when you placed your order. This was mailed to you separately for your reference.
  5. Complete the activation and registration by following the remaining on screen instructions.


Digital Phone customers need to call 877.377.0016 from the phone connected to the gateway to activate voice service. Follow the voice instructions to complete the activation, and upon successful activation, you will hear the following: Your telephone number XXX.XXX.XXXX has been successfully activated.

Connect to Wi-Fi
In just a few steps, connect to your new Wi-Fi network:

  1. Open your computer or device’s Wireless Network settings and refresh the network list.
  2. Select your Wi-Fi network name, found on the side of your gateway, from the list.
  3. Enter your 10-digit Wi-Fi password, the 10-digit key on the side of your gateway, to connect to your network.


Once connected, the Wireless light on your gateway will turn solid green.

Get your network information

Your Wi-Fi name and password can be found on your Wi-Fi gateway or through the gateway settings screen on a computer or device connected to your Wi-Fi network. Use your device label to find Wi-Fi information that hasn’t changed. Use the gateway settings screen if you, or someone else, changed your Wi-Fi information.

Wi-Fi gateway
On the side of your gateway there is a sticker with the original Wi-Fi settings and information.

  • The Wi-Fi name is ATT followed by the last seven digits of the gateway serial number (SN), or the name printed by SSID.
  • The Wi-Fi password is the 12-digit number labeled Wireless Network Key. (Mac OSX users may need to enter a $ character at the beginning of the Wi-Fi password.)


Modem sticker

Gateway settings screen

You can also get your Wi-Fi information from a computer or device connected to your Wi-Fi network. This is useful if you, or someone else, have changed your Wi-Fi network name or password.

  1. Open Chrome, Firefox, Internet Explorer, or other browser window.
  2. Enter http://192.168.1.254 in the address bar.
  3. Locate the Wireless section.
    • The Wi-Fi network name is the Network ID (SSID).
    • The Wi-Fi password is the Network Key.


Wi-Fi network name and password change
Your Wi-Fi gateway comes with a default Wi-Fi network name and password. Change your network information to make it easier to remember (but don't use personal info like your name or address) and to protect your network from unwanted users.

  1. Open a Chrome, Firefox, Internet Explorer, or other browser window.
  2. Enter http://192.168.1.254 in the address bar.
  3. Select Home Network > Wireless.
  4. If required, enter the Device Access Code located on the side of your gateway in the Password field.
  5. Select Submit.
  6. Change the desired information:
    • Wi-Fi name: In the Network Name (SSID) field, enter a new Wi-Fi network name.
    • Wi-Fi password: From the Security drop-down select WPA – Custom, then in the Key field enter a custom password.
      Enter the new name of your network in the Network Name (SSID) field
  7. Select Save.


Once you have successfully changed your Wi-Fi network name and password, you’ll need to reconnect all your Wi-Fi devices using the new network information.

Last updated: April 24, 2024