... lock, the effective to prevent misuse.RS-232,RS-422,RS485 Matrix with 2-5 RS-232 serial port, one ... computer. TCP/IP(Ethernet)control optional Matrix support Optional Network Control module supports network TCP / IP control, you can achieve different permissions ... line name Production Line Capacity Actual Units Produced(Previous Year) Network and Telecommunications Equipment 132,000 sets 13,928 sets; ...