Huawei BBU3900 - Lmpt

LTE TDD
BBU3900&BBU3910 Description
1 Overview
Issue 01 (2018-02-05)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3

LBBP and UBBP

UTRP

USCU

UELP and UFLP

UPEUa and UPEUc

UEIU

FAN and FANc

UCCU
The following boards can be installed in the BBU3910:

UMPT

UBBP

UTRP

USCUb

UELP and UFLP

UPEUd

UEIU

FANd and FANe

UCCU
1.3.1 LMPT
LMPT is short for Long Term Evolution (LTE) main processing and transmission unit.
Panel
Figure 1-3 shows the panel of the LMPT.
Figure 1-3 LMPT panel
Functions
An LMPT performs the following functions:

Controls and manages the eNodeB configuration, devices, performance, and radio
resources, and processes the eNodeB signaling.

Provides clock reference, transmission ports, and the maintenance link connecting to the
operation and maintenance center (OMC). The OMC can be the LMT or U2000 client.
Ports
Table 1-1 describes the ports on the LMPT.