4913. Peripheral Devices13.1 Activation of a Serial Interface RS 232Your Cash Register can be equipped with up to 6 interfaces.Location of interfaces (rear view)Each of the interfaces can be used after the activation. However, you may choose any in-terface for a peripheral device once it has been activated. You may program the Identifica-tion Number of the peripheral devices to be used. Note that the interface RS 485 is re-served for a Cash Register network. For the Scanner use only the interface namedSCANNER because this connector is equipped with the separate power supply (5 +) forthe Scanner.Technical ModificationThis cash register contains the new software release 050415 with actualized interface drivers.Please note, that the interfaces of the cash register now are numbered straight from 1 to 4. The oldnumbering 1, 2, 5, 6 is not valid any longer!If you are using pre-programmed customer configurations to install the cash register, it isnecessary to change the concerning PARAMETERS for the interface port numbers.Picture 1: Interfaces of the cash register QMP 3000 (rear view) without QMP3396Picture 2: Interfaces of the cash register QMP 3396 (rear view)RS 232 RS 232RS 232 RS 232RS 232 RS 232RS 232 RS 232RS 232 RS 232RS485inRS485outRS232RS232RS485inRS485outRS 232COM 1COM 4 COM 3COM 2COM 1 COM 2COM 3 COM 4