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Micros Simphony, Pinpad open error, ISL Buffer overflow, comm issues on several PoS.
Try swapping the cables on the devices where the printer does not work and the pin pad reports as open. Close any programs that you're using to troubleshoot before trying to connect with the POS software to the serial devices. Serial (RS232) is very finicky. The system may tell you that the COM...- giggles778
- Post #2
- Forum: Point of sale systems
