Tally T6100 Line Printer is one of a series of printers that represent years of experience combined with the latest technology. The T6100 offers four I/O configurations (Modules): Standard Serial/Parallel, Extended Serial/Parallel, FourPlex, and LANPlex. These modules are incredibly easy to install. In less than five minutes you can change your printer from a Serial/Parallel printer to any one of the other configurations. All you do is loosen two thumbscrews, slide out the current I/O module, then slide in another module and tighten the thumbscrews.??The printer also features unparalleled ease of operation. All interface configurations and printer setups are performed through the control panel; there are no internal switches to set or jumper wires to connect. In addition, the printer's operational configuration is stored in nonvolatile memory; you'll never again have to reconfigure your printer because of a power loss. Tally printers provide outstanding print quality in six differe...