Useful site links:
SM Tools - https://smtools.att.com/webprod1/servlet/AuthenticateServlet.class
SMRS - https://smtools.att.com/webprod1/servlet/AuthenticateSmrscDirectServlet.class
U115 Setup - https://u115start.com/
ARMT Users Guide - https://accelerated.screenstepslive.com/s/att/m/ARMT_User_Guide
ARMT Release Notes - https://armt.cloud/release-notes