Utrp - Huawei BBU3900 Description

LTE TDD
BBU3900&BBU3910 Description
Table 1-7 Ports on the UBBP
Board
UBBPd/
UBBPe
UBBPem
UBBPf1
UBBPd/
UBBPe/
UBBPem
/UBBPf1

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
FE/GE2 to FE/GE5
Issue 01 (2018-02-05)
Identifi Connec Quantit
er tor y
CPRI0 SFP 6
female
to
CPRI5
CPRI0 QSFP 2
to
CPRI1
CPRI0 QSFP 3
to
CPRI2
HEI QSFP 1
Connector
RJ45
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Description
Data transmission ports that interconnect
the BBU3900&BBU3910 and the RF
modules. These ports support electrical and
optical signal input and output.
They are data transmission ports connecting
a BBU to an RMU3900A, and support
input and output of optical signals.
They are data transmission ports connecting
a BBU to an RMU3900A, and support
input and output of optical signals.
It is a baseband interconnection port used
for data transmission between baseband
processing boards.
Number of Ports Description
4 FE/GE electrical
1 Overview
10