Corus OP35 Operator Panel with mono LCD panel, 4 interface ports (2 X TTY/V.24, X.27/TTY, MPI/PPI) and no direct keypad
Siemens 6AV3535-1FA01-1AX0 Corus OP35 Operator Panel with mono LCD panel, 4 interface ports (2 X TTY/V.24, X.27/TTY, MPI/PPI) and no direct keypad