IRDD.SYS

Device driver supporting the infrared device installed on a IBM ThinkPad 755CE, 755CD, 755CDV, 755CV, 755CX, 755CS, 755CSE, 701C, and 701CS. DEVICE=IRDD.SYS To print through that port, the driver INFRARED.PDR needs also to be installed.

TIP: For Thinkpads the address and the IRQ should be added. E.g. DEVICE=\OS2\BOOT\IRDD.SYS 2F8 3. This is valid only if IRQ 3 isn't used yet. If it is, another one has to be chosen (with an appropriate I/O address). To print through that port, the driver INFRARED.PDR needs to be installed by changing the Printer Output Port settings in the Printerdriver Properties.