Table 5-4 Normal States Of The Leds On The Gatm; Table 5-5 Normal States Of The Leds On The Fan Unit; Table 5-6 Normal States Of The Leds On The Pmu - Huawei BTS3900 GSM Commissioning Manual

5 Commissioning the BTS (Transmission Unavailable)
LED
CPRI0
CPRI1
Step 3 Check the status of the LEDs on the GATM panel.

Table 5-4 Normal states of the LEDs on the GATM

LED
RUN
ACT
ALM
Step 4 Check the states of the LEDs on the FAN unit panel.
LEDs.

Table 5-5 Normal states of the LEDs on the FAN unit

LED
RUN
ALM
Step 5 Check the state of the LEDs on the PMU panel.
on the PMU.

Table 5-6 Normal states of the LEDs on the PMU

LED
RUN
ALM
Step 6 Check the state of the LEDs on the PSU (AC/DC) or PSU (DC/DC) panel.
normal states of the LEDs on the PSU.
5-28
Color
Green
Green
NOTE
The LEDs on other RFUs have the same states as those on the DRFU, but the silkscreens of some LEDs
are different.
Color
Green
Green
Green
Red
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Copyright © Huawei Technologies Co., Ltd.
Normal State
If the DRFU is normally connected to the
BBU or another RFU, the LED is ON. If the
DRFU is not connected, the LED is OFF.
If the DRFU is normally connected to the
BBU or another RFU, the LED is ON. If the
DRFU is not connected, the LED is OFF.
Table 5-4
Normal State
Blinking (ON for 1s and OFF for 1s)
ON: The AISG link is available.
Blinking quickly: The AISG link is in transmission
status.
OFF
Table 5-5
Color
Green
Red
Table 5-6
Color
Green
Red
BTS3900(A) GSM
Commissioning Guide
lists the normal status of the LEDs.
lists the normal states of the
Normal State
Blinking (ON for 1s and OFF
for 1s)
OFF
lists the normal states of the LEDs
Normal State
Blinking (ON for 1s and OFF
for 1s)
OFF
Table 5-7
Issue 02 (2009-04-20)
lists the