User Guide

OmniS/R Basics 21

Switching Modules

LEDs on switching modules vary by the network inter-

face type and by a module’s application. However, two

LEDs are common to all switching modules. These

LEDs, OK1 and OK2, provide information on the hard-

ware and software status, respectively, of the module.

These two LEDs are located at the top of the modules,

as shown in the following figure.

Switching Module LEDs

Module

LEDs

OK1 (Hardware Status). On Green

when the module has passed diagnos-

tic tests successfully. On Amber when

the hardware has failed diagnostics or

if the corresponding image file for the

module is not in flash memory.

OK2 (Software Status). Blinking Green

when the module software was down-

loaded successfully and the module is

communicating with the MPX. Blinking

Amber when the module is in a transi-

tional state. On solid Amber if the

module failed to download software

from the MPX.

GSX-K mm