User's Manual

Rajant Corporation BreadCrumb® ME4 v11 User Guide
03-100126-011 Version 11.0.0
OFF (non-switchable), or OFF (switchable). When the LED Mode is ON, the BreadCrumb LED
alternates between displaying the link state and any warnings or errors. When the LED Mode is OFF,
the BreadCrumb LED does not display any warnings, errors, or the link state. When the LED Mode is
set for ALERTS ONLY, the BreadCrumb LED alternates between displaying the link state and any
warnings or errors only if there are warnings or errors to report. If there are no warnings or errors, the
LED displays nothing.
The Status LED combines the three base colors of red, green and blue to display a broader spectrum of
colors which indicate the current status of a BreadCrumb. The meanings of the color code indicators are
given in Table 1.
Table 1: Status LED Color Codes
Color Status
White
(red, green and blue LEDs together;
may appear pale blue or pale green)
Powered, early boot process
Red-Blue-Green scrolling in succession Success, end of boot process
Solid Blue Ready, but no peers
Blinking Green At least one peer
Solid Green At least one 24 Mbps or higher peer
Blinking Yellow
(at a constant rate)
Progress
Blinking Yellow
1
(with short and long pauses between blinks)
Warning
Blinking Red
1
(with short and long pauses between blinks)
Error
All Status LED colors scrolling in succession Success/Completion
2.7 LED Configuration / Zeroize Keys and Restore Factory
Defaults Switch
The LED Configuration / Zeroize Keys and Restore Factory Defaults Switch (see Figure 1) has two
modes of operation. The modes are set by the length of time the switch is asserted. The modes are:
● LED Configuration
1 For a list of error and warning codes refer to Appendix B at the end of this document.
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