pos88The cash drawer interface of POS-POS88 Ⅲ adopts RJ-11 6-pin socket, as F.2-9 shows: The pin assnment of the cash drawer interface is defined as follows: Pin No. Snal Direction 1The baud rate and data structure in serial interface mode is 9600bps, 8-bit data bits, no parity bit and 1 stop bit. The serial interface of SP-POS88 Ⅴ can be connected to standard RS-232CRS