Huawei BTS3900C Hardware Description page 62

BTS3900C (Ver.C)
Hardware Description
Indicator
ETH
FE0
FE1 (on the
GTMUb)
Issue 03 (2013-05-27)
Color
Green (LINK
indicator on the left
side)
Orange (ACT
indicator on the right
side)
Green (LINK
indicator on the left
side)
Orange (ACT
indicator on the right
side)
Green (LINK
indicator on the left
side)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Status
Blinking red (on for
1s and off for 1s)
Steady off
Steady on
Steady off
Blinking
Steady off
Steady on
Steady off
Blinking
Steady off
Steady on
Steady off
3 BTS3900C Modules
Description
The CPRI link is out
of lock because of the
following reasons:
l There is no
mutual lock
between dual-
mode clock
sources.
l There is
mismatched data
rate over CPRI
ports.
l The optical
module cannot be
detected.
l The CPRI cable is
not connected.
The connection is set
up successfully.
No connection is set
up.
Data is being
transmitted or
received.
No data is being
transmitted or
received.
The connection is set
up successfully.
No connection is set
up.
Data is being
transmitted or
received.
No data is being
transmitted or
received.
The connection is set
up successfully.
No connection is set
up.
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