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© 2016 Westell Technologies
20 April 2016 Doc. No. 030-300736 rB
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Page 18 of 50
3.6
Alarm Status
Table 3-6: Alarm Status
Refer to Figure 4-1 for LED locations.
Repeater Unit LED
Condition/Troubleshooting
Power (Green)
OSC (Red)
Alarm (Red)
X
X
X
Power supply inside the repeater is not functioning or
is turned off.
Blinking
Blinking
Blinking
Checking isolation data.
Solidly lit
Off
Off
Normal condition at start up.
Solidly lit
Solidly lit
Solid
Insufficient data (isolation) exists between the DL and
UL antenna. Remove power and re-install the DL and
UL antenna to resolve isolation problem.
Solidly lit
Off
Solidly lit
Shut down alarm. The cell tower signal is too strong
(exceeds AGC range). Attenuate DL path to clear alarm.
Solidly lit
Off
Blinking
PLL lock failure.
Blinking
Off
Off
Repeater is non-functional. Contact Westell customer
support.
Blinking
Solidly lit
Solidly lit
Antenna Failure Alarm.
