User's Guide

Table Of Contents
Chapter 1 Troubleshooting
22 913109 10.01 June 2015
DR
AFT
GPS
GPS Time Fix is
available
The current GPS Time Fix is available.
GPS Time Fix has not
been achieved
-or-
hardware error
GPS Time Fix has not been achieved since boot-up
or DSP reload (30 minutes or more)
-or-
a hardware error occurred during startup
GPS Time Fix is not
available
The current GPS Time Fix is not available, including
the GPS Holdover case.
Note: In poor GPS reception conditions, the
device can go into GPS Holdover. This forces
the GPS led to blink red even though service is
still available.
LTE
LTE service is UP LTE service is UP.
LTE service is DOWN
-or-
hardware error
LTE service has not come up (30 minutes or more)
-or-
a hardware error occurred during startup
LTE service is coming
up or coming down
LTE service has not come up since boot-up, or
has gone down.
LTE service is turned
Off.
The LTE service sector has been turned off from the
DMS.
Table 3. LED usage and description (continued)
LED Display Pattern S1000 State Description