Table 4-9
LEDs and their status
LED
Color
Status
Meaning
LEDs beside the FE1
optical port
Green (LINK)
ON
The connections are
functional.
OFF
The connections are
faulty.
Green (ACT)
Blinking
Data transmission is
ongoing.
OFF
No data transmission
is ongoing.
LEDs beside the FE0
electrical port
Green (LINK)
ON
The connections are
functional.
OFF
The connections are
faulty.
Yellow (ACT)
Blinking
Data transmission is
ongoing.
OFF
No data transmission
is ongoing.
ETH
Green (LINK)
ON
The connections are
functional.
OFF
The connections are
faulty.
Yellow (ACT)
Blinking
Data transmission is
ongoing.
OFF
No data transmission
is ongoing.
Ports
describes the ports on the WMPT panel.
Table 4-10
Ports on the WMPT panel
Label
Connector Type
Description
E1/T1
DB26 connector
E1/T1 port
FE0
RJ45 connector
FE electrical port
FE1
SFP connector
FE optical port
GPS
SMA connector
Obligate
4 BTS3900 Components
BTS3900
Hardware Description
4-12
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue 04 (2011-02-15)