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Lantronix
ION x222x / x32xx Install Guide
33433 Rev. D
Page
34
of
42
Jumper Settings
The x222x/x32xx NIDs have on-board components that can be used to configure device operation,
typically at the direction of a Lantronix technical support specialist. In most cases, the factory default
settings provide optimal configuration settings; however, Jumper setting changes may be required for
operating mode changes or troubleshooting purposes.
PCB Identification
This section covers the following PCBs (printed circuit boards):
•
x2220
NID - PCB: 11321 Rev. 04 (this information is silkscreened on the bottom of the PCB).
•
x3220
NID - PCB: 11320 Rev. 04 (this information is silkscreened on the bottom of the PCB).
Each PCB has jumpers and / or DIP switches. Not all of these jumpers / DIP switches are intended for
use in the field.
Note
: Do not change these configurable items except at the direction of a technical support specialist.
PCB Layout
PCB
: 11321 Rev. 04 (this information is silkscreened on the bottom of the PCB). This PCB has four jump-
ers and no DIP switches. Only Jumper J11 is used in the field.