AMERICAN Technology Solutions, LLC (ATS) provides ongoing support to over 200 AVAYA IP Office Solutions, 50 AVAYA PARTNER and NORTEL Norstar Systems. Beyond our main focus on the AVAYA IP Office, AVAYA Data Communications and AVAYA Video Conferencing from Radvision – Scopia Desktop and Room Based Systems, we have Field Engineers and Software Specialist with many years of experience on the following new and vintage systems; AVAYA AURA CM (Communications Manager), Definity G1, G2 & G3, System 75, System 85, Audix, Intuity, Modular Messaging, Merlin, Merlin Magix, Merlin Legend, and; NORTEL CS1000, Startalk, Meridian Options 11, 21, 51, 81, SL1.