View cellular network signal, turn international roaming or your mobile data connection on or off.
INSTRUCTIONS & INFO
DETERMINE DEVICE SIGNAL STRENGTH: From your computer, launch a web browser then access http://attusbmodem or http://192.168.1.1. The signal strength will display at the top of the webpage. Note: For more information, view the AT&T Wireless Network coverage map.
DETERMINE IF DATA IS AVAILABLE: The network type will display next to AT&T at the top of the webpage. Note: For this demonstration, the device is connected to the 4G LTE network. To learn more about the AT&T network visit att.com/network.