Chapter 6: Troubleshooting
206 System LEDs
System LEDs
SDU LEDs
SDU Power LED
The function of the power LED on the SDU is as follows:
SDU Logon LED (H
+
)
The Logon LED on the SDU shows the H
+
logon status. The HSD logon
status is only signalled in the Full Feature handset.
The possible colors are listed below, with a short description of what they
indicate:
LED Color Description
Green Power OK
Orange Uploading software
Off No power
LED Color Description
Off No acquired satellite
Red Acquired a network satellite
Orange Network synchronization
Green Network logon
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