Hi,The Codec does supply power to the Touch12. The older codecs were not designed with the Touch12 in mind, for support reasons, they included the PoE adapter. In reality, every codec has always worked fine with the Touch12s that I have seen, without...

I have added a total of 3 extensions, about 45 total feet, and it works. Might can go further, but 90 feet is pretty far..

These were designed in-house, not AudioTechnica. I don't have the full specs.

Hi Manish,Installation of the two endpoints have some similarities, but are still very different. Below is a link to the TX9000 installation video.http://youtu.be/l_9rkkSX1Gk

Hi Cesar,We do offer CAD diagrams located internally at;http://wwwin-eng.cisco.com/Eng/EMTG/TSBU/TME/Diagrams_Images/TelePresence_endpoint_diagrams/For partners, we have alot of diagrams at;http://telepresencepartners.cisco.comIf you can not find it ...