Extended Xmodem Protocol - Datamax S2000i User Manual

5.4 Extended XMODEM protocol


The Datamax-O'Neil XMODEM software option is designed to overcome the unreliability of data
transmission using direct infrared interface. It is intended for host computers equipped with IrDA compatible
physical interface and no IrDA software Stack.

The Datamax-O'Neil XMODEM protocol is supported via RS232 (RS-XMODEM) or IrDA (IR-XMODEM)
interface. The XMODEM option and the communication parameters are set using on board dip switches, as
summarized in the table below.
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