Huawei BBU3900 - Conventions; Symbol Conventions; General Conventions; Command Conventions

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LTE TDD

BBU3900&BBU3910 Description

1 Overview

Issue 01 (2018-02-05)

Huawei Proprietary and Confidential

Table 1-4 Ports on the UMPTb9

Identifie

Connector Quantity Description

FE/GE0 RJ45 1 FE/GE electrical port

FE/GE1 SFP 1 FE/GE optical port

CI SFP female 1 Connects to the UCIU

USB USB 1 A USB flash drive can be inserted into the port

for software upgrade and base station

commissioning

CLK USB 1 Used for multiplexing the time of day (TOD)

clock and test clock

GPS SMA 1 Used for transmitting radio frequency (RF)

signals received from the antenna to the satellite

card.

RST - 1 Reset button

1.3.3 LBBP

LBBP is short for LTE baseband processing unit. The types of LBBPs are LBBPc, LBBPd2

and LBBPd4.

Panel

Figure 1-8 shows the panel of the LBBPc.

Figure 1-8 LBBPc panel

Figure 1-9 shows the panel of the LBBPd2 and LBBPd4.

Figure 1-9 LBBPd2 and LBBPd4 panel

Functions

An LBBP performs the following functions:

Other manuals for Huawei BBU3900