PROCESS COMPUTER TECHNOLOGY, INC. O and S908 Quantum and 800 Series I/O with GATEWAY 16000 and Profilink.908 ® PCM/MUX cabinetry. An Interprocessor Communication (IPC) link between the redundant GATEWAY 16000 pair introduces up to 3 levels of fault tolerance. ® PCM/MUX cabinetry. ® is a trademark of Nova Tech Process Solutions, LLC (NPS). PCT is not affiliated with NPS in any manner. Any D/3® parts repaired, refurbished, upgraded, or manufactured by PCT are warranted solely by PCT. Part numbers beginning with PCT are manufactured by PCT. All other parts are refurbished equipment.