You can browse the list here.
I think you're looking for G41T-M. I'll pick version 7.
Manual (at least this link worked for me)
http://download.ecsusa.com/dlfileecs/manual/mb/eng/p4/G41T-M/G41T-M_V8.pdf
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I had to use two browsers, due to problems with Javascript, to make
any progress on that site. What a mess! How can you run a business
like that ? Oh, I forgot. It's ECS. :-)
Paul