Lbbp - Huawei BTS3900C Hardware Description

BTS3900C (Ver.C)
Hardware Description
Table 3-44 Ports on the panel of the LMPT
Silkscreen
SFP0 and SFP1
ETH
TST
USB
FE/GE0 to FE/GE1
GPS
RST

3.1.10 LBBP

The LTE baseband processing unit (LBBP) in the BBU3900 processes baseband signals.
Specifications
The following table lists the signaling specifications of the LBBP.
Table 3-45 Signaling specifications of the LBBP
Board
LBBPc
Issue 03 (2013-05-27)
Connector
SFP female
connector
(1) RJ45 connector
(2) USB connector
(3) USB connector
RJ45 connector
SMA connector
-
NOTE
(1) Before accessing the base station through the ETH port, ensure that an OM port has been opened and
the user has obtained required authorities for accessing the base station through the OM port.
(2) The TST port is used for commissioning the base station rather than importing or exporting the base
station configuration.
(3) The security of the USB port is ensured by encryption.
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 cannot be used
simultaneously.
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Quantity
2
1
1
1
2
1
1
Signaling Specification (CAPS)
30
3 BTS3900C Modules
Description
FE/GE optical port
connecting to the
transmission
equipment or gateway
equipment
Commissioning
Test port
Software loading
FE/GE electrical port
connecting to the
transmission
equipment or gateway
equipment
GPS port
Used for resetting the
LMPT
61