Fiplex DHS37-R-DU, Руководство пользователя и инструкция по установке

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DHS37-R-DU 24
4.3 Status Indicators
There is an indicator panel located at the front panel of the repeater. This led panel works as a
status monitor, in order indicate warning or alarms of repeater
There are four leds, first one the
power ON indication led, labelled “PWR”.
A Second led,
labelled “STS” summarizes warnings regarding critical operational conditions of
the repeater.
Third and fourth led summarizes operational condition
s for uplink “UL” and downlink “DL” chains.
In general, leds has four states: off, slow blinking, fast blinking, on. Table 1 describes alarm and
warning conditions for each led state in the master device and Table 2 is for remote devices.
Table 1
Indicator Panel LED indication description
Unit is not powered or fail in power supply
Normal state: Unit is powered on
Normal state
HW fail: digital signal processor is not detected
Temperature: very high internal unit temperature
Optical fiber alarm in at least one link
TBS Warning: No signal is detected coming from base station
Normal state
RF input overflow: maximum level at RF input is exceeded
Normal state
Where:
Led OFF
Led slow blinking with period of 2 seconds aprox. WARNING
Led fast blinking with period of 0.5 seconds aprox. ALARM
Led ON