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DBS3900 WiMAX
Site Maintenance Guide (Draft)
Indicator
ALM
TX_ACT
SFP0
SFP1
VSWR
Issue 01 (2009-11-30)
Color
State
Red
On
Blinking at 0.5 Hz (on for
1s and off for 1s)
Off
Green
On
Blinking at 0.5 Hz (on for
1s and off for 1s)
Red and green Green and on
Green and blinking
Red and on
Off
Red and green Green and on
Green and blinking
Red and on
Off
Red
Off
On
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3 Powering On and Powering Off the BTS3702E
Description
An alarm is generated, and the
board needs to be replaced.
An alarm is generated, but you
cannot determine that the
board needs to be replaced.
This alarm may be generated
by a faulty board or port.
No fault.
The board is working
properly.
The board is operating, but the
antenna port transmits no
power.
The link is functional.
Data can be transmitted and
received over the Ethernet
port.
An alarm is generated,
indicating that an exception
occurs when the optical
module receives signals.
The SFP module is not in
position or is powered off.
The link connected to the
Ethernet port is functional.
Data can be transmitted and
received over the Ethernet
port.
An alarm is generated,
indicating that exception
occurs when the optical
module receives signals.
The SFP module is not in
position or is powered off.
No alarm is generated.
An alarm is generated on only
the A port of the antenna
subsystem.
3-3
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