Ordering the AT&T 3G MicroCell Device from Premier . Add a voice or data rate plan to cart. From the 3G MicroCell for Business tile, click Activate Now. Learn how to manage and update your AT&T MicroCell settings online. Plus, add or remove approved users from your mobile device. Find more Wireless.
AT&T's MicroCell is a wireless network extender that acts like a mini cellular tower extending your wireless network in your home or small business for improved. AT&T MicroCell® Online Account Management. Note: To access your wireless account, please enter your User ID and password below. Enter your login.
Log in to Premier. Enter your login information below. Username. Password. Show. Remember my Username Log in. Forgot your username or password?. What is AT&T MicroCell™? ▫ What You Need To Know. ▫ Checking Service Availability. ▫ Ordering the AT&T 3G MicroCell Device from Premier. ▫ Activating Your.