Huawei BBU3910 - Utrp

LTE TDD
BBU3900&BBU3910 Description
1 Overview
Issue 01 (2018-02-05)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
10
Table 1-7 Ports on the UBBP
Board Identifi
er
Connec
tor
Quantit
y
Description
UBBPd/
UBBPe
CPRI0
to
CPRI5
SFP
female
6 Data transmission ports that interconnect
the BBU3900&BBU3910 and the RF
modules. These ports support electrical and
optical signal input and output.
UBBPem CPRI0
to
CPRI1
QSFP 2 They are data transmission ports connecting
a BBU to an RMU3900A, and support
input and output of optical signals.
UBBPf1 CPRI0
to
CPRI2
QSFP 3 They are data transmission ports connecting
a BBU to an RMU3900A, and support
input and output of optical signals.
UBBPd/
UBBPe/
UBBPem
/UBBPf1
HEI QSFP 1 It is a baseband interconnection port used
for data transmission between baseband
processing boards.
1.3.5 UTRP
UTRPc is short for universal transmission processing unit.
Panel
Figure 1-14 shows the panel of the UTRPc.
Figure 1-14 UTRPc panel
Functions
The UTRPc is supported in eRAN TDD 3.0 and later versions. It provides four FE/GE
electrical ports and two FE/GE optical ports.
Ports
Table 1-8 shows the ports on the UTRPc.
Table 1-8 Ports on the UTRPc
Label Connector Number of Ports Description
FE/GE2 to FE/GE5 RJ45 4 FE/GE electrical