Terms and definitions 3.1 BBU equipment 3.2 RRU equipment 4 General principles 5 Installation preparation requirements 5.1 Organizational plan for installation and construction 5.2 Conditions to be met before construction 5.3 On-site management of installation 6 Transmission equipment installation plan 6.1 BBU equipment installation 6.2 RRU equipment installation 6.3 Computer room walk Cable frame installation 6.4 Optical fiber layout and networking method between BBU-RRU 7 Lightning protection and grounding design and installation 7.1 Lightning protection and grounding of feeders 7.2 Lightning protection and grounding of other facilities 8 Supporting equipment installation and construction 8.1 Base station computer room 8.2 GPS antenna installation 8.3 Feeder layout 8.4 Installation of passive components 9 Electromagnetic radiation requirements after installation References
T/SHMHZQ 048-2021 history
2022T/SHMHZQ 048-2022 Technical Standard for open transportation platform
2021T/SHMHZQ 048-2021 Code for installation of base station transmission equipment