Wireless & IrSimple (TM) Connectivity! ... Infrared Data Association (IrDA) Infra-
red has long been used as a transmission medium for TV/VCR controllers,
calculators, printers, and PDAs. ... Once connection is made, the negotiated data
rate can be as high as 115.2 kbps (IrDA-1.0) or 4 Mbps (IrDA-1.1), the ... To
implement IrDA-1.1 (1.152M and/or 4M bps) external serial adapter, RS232 port
is too slow.