If they are unistim devices , you would have to flash them with SIP firmware and they would then register to session manager , CM would be acting as a feature server supplying the sets with settings and features via a process called PPM.
Depending on your environment and usage requirements this could well be cost prohibitive , tell us more
ACSS (UC/SBCE/SM/SME)
Not that they mean a thing anymore , get a brain dump pass the test crash the system.