Lexmark Optra S 1250, User Manual

Page: 326 / 427

Memory and Option Cards
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Installing Options
Tri-Port Interface Option Card
The Tri-Port interface option card lets you connect your printer to:
•
LocalTalk network
•
Serial (RS-232C or Serial RS-422)
•
Infrared adapter
Multiple Tri-Port interface cards can be installed on models with
multiple connectors. If you install multiple Tri-Port interface cards,
you can use all serial ports, but you can use only one LocalTalk
and one Infrared connection per printer. The LocalTalk and
Infrared connection installed in the lowest numbered connector is
active.
Installing the Tri-Port Interface Option Card
To install, follow the instructions under “Installing an Option
Card” starting on page 315.
LocalTalk Port
Serial Port
Infrared Port
Card Connector Points