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GB/T 18233.4-2024 English PDF

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GB/T 18233.4-2024: Information technology - Generic cabling for customer premises - Part 4: Home
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Standard similar to GB/T 18233.4-2024

CNCA C09-01   GB/T 37720   SJ/T 11654   GB/T 18233.2   GB/T 18233.6   GB/T 18233.1   

Basic data

Standard ID GB/T 18233.4-2024 (GB/T18233.4-2024)
Description (Translated English) Information technology - Generic cabling for customer premises - Part 4: Home
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard L65
Classification of International Standard 35.200
Word Count Estimation 36,395
Date of Issue 2024-08-23
Date of Implementation 2024-08-23
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 18233.4-2024: Information technology - Generic cabling for customer premises - Part 4: Home

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 35.200 CCSL65 National Standard of the People's Republic of China Replaces GB/T 29269-2012 General cabling for information technology user buildings Part 4.Residential Part 4.Home customerpremises-Part 4.Single-tenanthomes,MOD) Released on 2024-08-23 2025-03-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Table of Contents

Preface III Introduction V 1 Scope 1 2 Normative references 1 3 Terms, definitions and abbreviations 2 3.1 Terms and Definitions 2 3.2 Abbreviations 3 4 Compliance 3 5 General Cabling System Structure 4 5.1 Overview 4 5.2 Functional Elements 4 5.3 Cabling subsystem for ICT and BCT 4 5.4 Cabling Architecture 6 5.5 Interface 7 5.6 Functional element location 10 6 Channel performance requirements 13 6.1 General 13 6.2 Environmental performance 13 6.3 Transmission Performance 13 7 Link performance requirements 14 7.1 General 14 7.2 Balanced cabling 14 7.3 Coaxial cabling 14 7.4 Optical fiber cabling 14 8 Reference Implementation 15 8.1 General 15 8.2 Channel Structure 15 8.3 Balanced cabling 15 8.4 Coaxial cabling 17 8.5 Optical fiber cabling 17 9 Cable Requirements17 9.1 Overview 17 9.2 Balanced Cables 18 9.3 Coaxial cable 18 9.4 Optical Cable 18 10 Connection Hardware Requirements 18 10.1 Overview 18 10.2 Connecting hardware for balanced cabling 18 10.3 Coaxial cabling connection hardware 19 10.4 Connection Hardware for Optical Fiber Cabling 19 11 Jumper 19 11.1 Crimping jumper wires 19 11.2 Balanced Jumper 19 11.3 Coaxial jumper 19 11.4 Fiber Optic Patch Cables 19 Appendix A (Informative) Reference Implementation for TV and Broadcast Applications --- Use of Balanced-Unbalanced Impedance Transformers (Baluns) 20 Appendix B (Normative) FTTR cabling reference implementation based on optical splitters 23 Reference 26

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document is part 4 of GB/T 18233 "General Cabling for Information Technology User Buildings". GB/T 18233 has been published. The following parts. --- Part 1.General requirements; --- Part 2.Office space; --- Part 3.Industrial buildings; --- Part 4.Residential; --- Part 5.Data Center; --- Part 6.Distributed building facilities. This document replaces GB/T 29269-2012 "General Cabling for Information Technology Residential Buildings". Compared with GB/T 29269-2012, except for the structure In addition to adjustments and editorial changes, the main technical changes are as follows. --- Added reference implementation of optical fiber-to-room cabling system based on optical splitters (see 3.1.11, 8.5, Appendix B); --- The general requirements for universal cabling systems have been deleted, and only the specific requirements for universal cabling for residential use have been retained. Request to incorporate into GB/T 18233.1 (see 5.6, Chapter 9, Chapter 10 and Chapter 11 of GB/T 29269-2012); --- Deleted the command, control and communication (CCCB) channel performance and related reference implementation in the building (see GB/T 29269- 2012, Chapter 6, 9.4, Appendix B.4); --- Added requirements for residential optical fiber cabling implementation (see 6.3.4, 7.4, 8.5, 9.4 and 10.4). This document is modified to adopt ISO /IEC 11801-4.2017 "Generic cabling for information technology user buildings Part 4.Single-tenant residences". This document has the following structural adjustments compared to ISO /IEC 11801-4.2017. ---Add an additional clause under 5.6.2.2 (see 5.6.2.2.1 to 5.6.2.2.3); ---5.6.3 No more rules are set for the next level. The technical differences between this document and ISO /IEC 11801-4.2017 and their reasons are as follows. --- Replaced ISO /IEC 14763-2 (see Chapter 3, Chapter 4, 5.6 and 8.1) with the normative reference GB/T 34961.2 to comply with Comply with relevant safety regulations of my country and adapt to my country's technical conditions; --- Added reference implementation of optical splitter-based fiber-to-room cabling system (see 3.1.11, 8.5, Appendix B) to adapt to our Technical requirements for the domestic all-fiber indoor cabling solution; --- Added abbreviations BCT, EI, EQP, FTTR, ICT, TE, TI, TO (see 3.2) to improve the usability of the document; --- ISO /IEC 30129 (see Chapter 4) has been replaced by the normative reference GB/T 43783 to comply with relevant safety regulations of my country. To adapt to the technical conditions of our country; --- Added normative references to IEC 61754-4 (all parts) (see 10.4.2.1), clarifying the use of SC type connectors in my country Technical conditions; --- Changed the requirements for optical fiber cabling connection hardware (see 10.4.2.1) to adapt to my country's technical conditions; --- Added normative references GB/T 28511.1 (see B.4) to provide references to fiber-to-room cabling systems based on optical splitters. Support for calculation of system link performance. The following editorial changes were made to this document. --- In order to coordinate with the existing standards, the name of the standard is changed to "General Cabling for Information Technology User Buildings Part 4.Residential"; --- Incorporated the amendments to ISO /IEC 11801-4.2017/Cor.1.2018, the outer margin positions of the contents involved It is marked with vertical double lines (‖); --- Deleted the informative references to the abolished standards in Figure 1; --- Deleted the statement about "for further study (ffs)" (see Chapter 4 of ISO /IEC 11801-4.2017); --- Deleted the expression "provided by national and local laws and regulations" (see 5.5.3 and 5.5.4 of ISO /IEC 11801-4.2017); --- Added examples of the effect of temperature on ICT channel length (see Table 2); --- Changed the frequency bands for TV and broadcasting applications (see A.1.2~A.1.4). Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed and coordinated by the National Information Technology Standardization Technical Committee (SAC/TC28). This document was drafted by. China Electronics Technology Standardization Institute, Shandong Computing Center (National Supercomputing Jinan Center), Changfei Optical Fiber Optic Cable Co., Ltd., Shenzhen CESI Information Technology Co., Ltd., Zhejiang Zhaolong Interconnect Technology Co., Ltd., Schneider Electric (China) Co., Ltd., Fluke Test Instruments (Shanghai) Co., Ltd., Lexon Communications (Shenzhen) Co., Ltd., Nanjing Putian Tianji Building Intelligence Co., Ltd., Panduit Network Technology (Shanghai) Co., Ltd., Huawei Technologies Co., Ltd., Zhejiang Yizhou Electronic Technology Co., Ltd., Ningbo Exhibition Telecom Equipment Co., Ltd., Jiangsu Zhongtian Technology Co., Ltd., Guangzhou Yuhong Technology Co., Ltd., Anhui Yingwang Technology Co., Ltd. Ltd., Simon Power Network Engineering Products Trading (Shanghai) Co., Ltd., Nexen Cable (Shanghai) Co., Ltd., Putian Cable Group Co., Ltd., Chengdu Corning Cable Co., Ltd. Shanghai Cable System Branch, Guangdong Weikang Education Technology Co., Ltd., EverPro (Wuhan) Technology Co., Ltd., Shanghai Tiancheng Communication Technology Co., Ltd., Advantage Cable System (Shanghai) Co., Ltd., Anhui Shenlian Optoelectronics Co., Ltd., CommScope Telecommunications (Shanghai) Co., Ltd., Mingpai Technology Group Co., Ltd., Hangzhou Hikvision Communication Technology Co., Ltd., Twyler (Suzhou) Information Technology Co., Ltd., Beijing Dongtu Technology Co., Ltd., Shenzhen Chengtiantai Cable Industry Development Co., Ltd. Co., Ltd., Guangdong Caitong Industrial Co., Ltd. The main drafters of this document are. Liu Yang, Li Min, Guo Xiong, Yu Chunhua, Yang Hong, Ni Donghua, Wang Bo, Li Gang, Guo Weizhen, Zhao Xiangyang, Zhou Mingle, Li Shujie, Sun Jinyang, Wei Bin, Su Jingru, Cai Tingxiao, Gao Huixia, Sun Xu, Li Lei, Sun Wei, Zhao Chengfeng, Qin Chao, Liang Jun, Yan Chuanwen, Wu Dan, Han Delong, Ru Feng, Ge Yongxin, Ma Ziteng, Yang Guoqing, Chen Yutong, Wang Junyuan, Zeng Songming, Yu Shuiping, Fang Yi, Wang Yanfeng, Zhao Sunjun, Wu Jun, Hui Chen, Hongyan Fei, Jian Wu, Hongfeng Chen, Yaozhong Zhang, Bo Song, Yuan Cheng, Gengfeng Chen, and Lihui Wei. This document was first published in.2004 as GB/T 29269-2012 "General Cabling for Information Technology Residential Use". It is specified as Part 4 of GB/T 18233.

Introduction

GB/T 18233 "General Cabling for Information Technology User Buildings" is intended to guide the design of general cabling systems in specific types of buildings. GB/T 18233 is compiled based on ISO /IEC 11801.According to ISO /IEC 11801, according to different building types and scenes, GB/T 18233 is planned to consist of 6 parts. --- Part 1.General requirements. The purpose is to provide a design basis for a general cabling system for user buildings and to provide a design basis for a cabling system for a specific location. Provides a general reference for system design. --- Part 2.Office space. The purpose is to provide a design basis for general cabling systems in office spaces. --- Part 3.Industrial buildings. The purpose is to provide a design basis for a general cabling system for industrial buildings. --- Part 4.Residential. The purpose is to provide a design basis for common residential cabling systems. --- Part 5.Data Center. The purpose is to provide a design basis for a general cabling system for a data center. --- Part 6.Distributed building facilities. The purpose is to provide a design basis for a common cabling system for distributed building facilities. This document specifies requirements for general cabling within a residence. A residence may consist of one or more buildings (e.g. a farm), or be located in an area containing In buildings with multiple residences (e.g., a residence in a multi-family building). According to relevant standards, such as GB/T 18233.1-2022 or IEC 60728 (all parts). General cabling is specified in GB/T 18233.6. Figure 1 shows the 25th Technical Committee of the First Joint Technical Committee of the International Electrotechnical Commission of the International Organization for Standardization. Information Technology Information technology cabling standards developed by ISO /IEC JTC1/SC25 and translated into Chinese The overview and context of the standards include universal cabling design standards, universal cabling installation, operation and management standards, and installed universal cabling testing standards. Figure 1 Relationship between the general cabling documents developed by ISO /IEC JTC1/SC25 and converted in my country This document. a) Specifies a general cabling structure that supports multiple applications, including but not limited to the applications in Appendix A of GB/T 18233.1-2022; b) Uses Class D, Class E, Class EA, Class F, Class FA and Class BCT-B balanced cabling as specified in GB/T 18233.1-2022 link; c) BCT-C coaxial cable channels and links specified in GB/T 18233.1-2022 are used; d) The component requirements specified in GB/T 18233.1-2022 are adopted, and the requirements for ensuring that permanent link and channel performance meet or exceed Deployment methods that are required by specific application groups (such as levels). The life expectancy of a general cabling system depends on the environmental conditions, the application being supported, the material of the cable, and other factors such as the length of the path. Access (campus paths are more difficult to access than building paths). By selecting appropriate components, the expected life of the general cabling system that meets the requirements of this document can be Life span is more than 10 years. General cabling for information technology user buildings Part 4.Residential

1 Scope

This document specifies the general cabling requirements for residential buildings. A residential building may consist of one or more buildings or a building containing multiple Residential buildings. Common cabling specified in this document includes balanced cabling, optical fiber cabling and coaxial cabling. This document applies to the design and implementation of common cabling systems supporting residential information and communications technology (ICT) and broadcast communications technology (BCT). planning. This document directly quotes or refers to the following contents of GB/T 18233.1-2022. a) The structure and minimum configuration of common cabling in residential buildings; b) Interface between telecommunication socket (TO) and broadcast socket (BO); c) performance requirements for cabling links and channels; d) implementation requirements and options; e) performance requirements of cabling assemblies; f) Conformity requirements and verification procedures. Safety and electromagnetic compatibility (EMC) requirements are covered by other standards and regulations and are outside the scope of this document. The information may help.

2 Normative references

The contents of the following documents constitute essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 18233.1-2022 Information technology user building common cabling Part 1.General requirements (ISO /IEC 11801-1. 2017,MOD) Note. There is no technical difference between the content cited in GB/T 18233.1-2022 and the content cited in ISO /IEC 11801-1.2017. GB/T 28511.1 Planar light waveguide integrated optical circuit devices Part 1.Optical power splitters based on planar light waveguide (PLC) GB/T 34961.2 Information technology user building cabling implementation and operation Part 2.Planning and installation (GB/T 34961.2- 2024,ISO /IEC 14763-2.2019,MOD) GB/T 43783 Information technology buildings and other structures of telecommunication connection network (GB/T 43783-2024, ISO / IEC 30129.2015, MOD) IEC 61754-4 (all parts) Fiber optic interconnecting devices and passive components Fiber optic connector interfaces Part 4.SC IEC 61754-20 (all parts) Fiber optic interconnecting devices and passive components Fiber optic connector interfaces Part 20.

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