Huawei BBU3900 - Transmission Ports

LTE TDD
BBU3900&BBU3910 Description
2 Technical Specifications
Issue 01 (2018-02-05)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
23
Board Quantity
of CPRI
Ports
CPRI Port Rate
(Gbit/s)
Topology Type
LBBPc 6 1.25, 2.5, or 4.9 Star, chain, and ring
topologies
LBBPd 6 1.25, 2.5, 4.9, 6.144, or
9.8
Star, chain, and ring
topologies
The following table lists the specifications of CPRI ports on a UBBP.
Board Quantity
of Ports
CPRI Port Rate
(Gbit/s)
Topology Type
UBBPd,UBBPe4,
UBBPe6
6 1.25, 2.5, 4.9, 9.8, or
6.144
Star, chain, and ring
topologies
UBBPem 2 40/100 Star, chain, and ring
topologies
UBBPf1 3 40/100 Star, chain, and ring
topologies
2.5 Transmission Ports
Table 2-2 Transmission ports
Board Specifications
LMPT Two FE/GE electrical ports, two FE/GE optical ports, or one
FE/GE optical port + one FE/GE electrical port
UMPTa6 or UMPTb2 One FE/GE electrical port, one FE/GE optical port, and one
DB26 port transmitting four links of E1/T1 signals
UMPTb9 One FE/GE electrical port, one FE/GE optical port
UMPTe2 2 FE/GE electrical port, and 2 XGE optical port
UTRPc Four FE/GE electrical ports and two FE/GE optical ports