RiT's PatchView IIM to serve as backbone to Tianjin City Rail Network's control center communications -- Intelligent infrastructure management provides real-time status and management of 6,000 intelligent ports used by 22 transit lines of their network infrastructure, announced today that the Tianjin City Rail Transit of China has deployed RiT's PatchViewa Intelligent Infrastructure Management solution to gain real-time visibility and control of their network while increasing availability and operational efficiency. The PatchView IIM solution manages 6,000 intelligent ports used by 22 transit lines.