Fujitsu 5GRUDB3 - Table of Contents

Contents
1 Overview p. 16
2 RU Hardware Feature p. 18
2.1 RU Prole p. 19
2.2 RU Specications p. 20
2.2.1 Environmental Specications p. 23
2.2.2 Transport and Storage Requirements p. 24
2.2.3 Product Safety Specication p. 24
2.2.4 Electromagnetic Compatibility p. 25
Conducted Emission p. 25
Radiated Emission p. 25
Immunity Performance p. 25
Immunity Specication p. 25
Radiated Immunity p. 26
Electric Discharge p. 26
Fast Transients Common Mode p. 26
RF Common Mode p. 27
Resistability of Lightning p. 27
2.3 RU Downlink/Uplink Default Parameters p. 28
2.4 Antenna Conguration p. 29
2.5 Carrier Conguration p. 31
2.6 Functional Block Diagram p. 53
2.7 External Interface p. 55
2.7.1 RF Ports p. 55
2.7.2 Optical Port p. 55
2.7.3 DC Power and Ground Ports p. 56
2.7.4 RET Port p. 57
2.7.5 Debug/Test Port p. 58
2.7.6 Maintenance Interface p. 58
2.8 TX Control Function p. 61
2.9 Performance Requirement p. 63
2.9.1 eCPRI p. 63
Line Bit Rate p. 63
Selecting Recovery Clock p. 63
Counter p. 64
Optical Module p. 64
2
Release 1.0 · Issue 1.1, May 2021
Fujitsu and Fujitsu Customer Use Only