We have to integrate an older Casio Register (TK6000) with an Exacq hybrid system in a small retail store. The register has a serial port so I assume it will output the data. I can't find anything but a user manual online. The problem is we have a 75+' distance to cover. I know this is too far for a regular serial cable. Can this be done by running serial over CAT5 to span this distance? Also, how do we determine the pinout of the cable on both sides?
UPDATE ANSWER: How To Integrate Exacq To A Point Of Sale System Via Serial Out Of Printer?