Port
describes the ports on the panel of the LMPT.
Table 4-15
Ports on the panel of the LMPT
Label
Connector Type
Quantity
Application
SFP0 and SFP1
LC
2
Ethernet optical port,
used for connecting
transmission
equipment or gateway
equipment
USB
USB
1
Software loading
TST
USB
1
Testing
ETH
RJ45 connector
1
Commissioning
FE/GE0 to FE/GE1
RJ45 connector
2
Ethernet electrical
port, used for
connecting
transmission
equipment or gateway
equipment
GPS
SMA
1
Receiving GPS signals
RST
-
1
Resetting the
BBU3900
NOTE
SFP0 and FE/GE0 ports on the LMPT are used for one GE input. Therefore, they are not used
simultaneously.
SFP1 and FE/GE1 ports on the LMPT are used for another GE input. Therefore, they are not used
simultaneously.
WBBP
The WCDMA Baseband Process Unit (WBBP) of the BBU3900 processes baseband signals.
Panels
The WBBP has three types of panels, as shown in
,
and
.
Figure 4-10
Panel of the WBBPa
BTS3900
Hardware Description
4 BTS3900 Components
Issue 04 (2011-02-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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