Printronix SL_T5R Energy Star - Manual (Page 21)

Installation
21
If your printer is equipped with the optional Coax/Twinax, and/or optional
RS-422, the rear I/O panel will appear as illustrated below.
NOTE: Autoswitching does not support simultaneous switching between
coax and twinax interfaces. However, autoswitching supports all
interfaces including coax or twinax. Auto Switching is described on
page 281.
183384a
STATUS
DEBUG
PARALLEL
ETHERNET
RS232
GPI0
USB
RS-422
Coax Connection
Coax/Twinax and RS-422 Panel
Twinax Connection