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GB/T 18233.2-2022Information technology - Generic cabling for customer premises - Part 2: Office premises (English PDF)

信息技术用户建筑群通用布缆第2部分: 办公场所

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

October 14, 2022

Implementation date

May 1, 2023

Scope

GB/T 18233.2-2022 is the English-translated version of 信息技术用户建筑群通用布缆第2部分: 办公场所.

GB/T 18233.2-2022 is the Chinese standard "Information technology - Generic cabling for customer premises - Part 2: Office premises". Its scope clause reads: This document specifies requirements for general cabling used in office premises, which may include single or multiple buildings in the park.

This document covers balanced cabling and fiber optic cabling. This document applies to locations with telecommunications service wiring up to.2000m long. This file can also be used for larger installations.

The cabling specified in this document supports a wide range of services, including voice, data, video and power.

This document directly quotes or references GB/T 18233.1-2022. a) The structure and minimum configuration of general cabling in the office; b) interfaces for telecommunications sockets; c) performance requirements for cabling links and channels; d) implementation requirements and options; e) performance requirements for cabling assemblies; f) Compliance requirements and verification procedures.

Safety (such as electrical safety and protection and fire protection) and electromagnetic compatibility (EMC) requirements are covered by other standards and regulations and are not covered in this document within the range.

However, the information provided in this document may be helpful. Its clauses include terms and definitions.

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Document preview — GB/T 18233.2-2022

National Standard of the People's Republic of China

ICS: 35.200
Classification: L 65

Issued by: State Administration for Market Regulation, China National Standardization Administration

Preface
Introduction
1 Scope
2 Normative references
3 Terms and Definitions
4 Symbols and Abbreviations
5 Compliance
6 General Cabling System Structure
6.1 Overview
6.2 Functional element
6.3 Overall structure and level
6.4 Interconnection of Subsystems
6.5 Functional element location
6.6 Dimensions and configuration
7 Channel performance requirements
7.1 General requirements
7.2 Environmental performance
7.3 Transmission performance
8 Link performance requirements
8.1 General requirements
8.2 Balanced Cabling
8.3 Optical fiber cabling
9 Reference Implementation
9.1 General requirements
9.2 Balanced Cabling
9.3 Optical fiber cabling
10 Cable Requirements
10.1 Overview
10.2 Balanced cables
10.3 Optical cables
11 Connecting Hardware Requirements
11.1 General requirements
11.2 Connecting Hardware for Balanced Cables
11.3 Connection hardware for fiber optic cabling
12 Jumper required
12.1 Crimp Jumper
12.2 Balance Jumper
12.3 Fiber Patch Cords

1 Scope

This document specifies requirements for general cabling used in office premises, which may include single or multiple buildings in the park.

This document covers balanced cabling and fiber optic cabling.

This document applies to locations with telecommunications service wiring up to.2000m long. This file can also be used for larger installations.

The cabling specified in this document supports a wide range of services, including voice, data, video and power.

This document directly quotes or references GB/T 18233.1-2022.

a) The structure and minimum configuration of general cabling in the office;

b) interfaces for telecommunications sockets;

c) performance requirements for cabling links and channels;

d) implementation requirements and options;

e) performance requirements for cabling assemblies;

f) Compliance requirements and verification procedures.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document.

GB/T 18233.1-2022 General Cabling for Information Technology User Buildings Part 1.General Requirements (ISO /IEC 11801-1.2017, MOD)

Note. There is no technical difference between the quoted content of GB/T 18233.1-2022 and the quoted content of ISO /IEC 11801-1.2017.

GB/T 34961.2 Implementation and Operation of Cabling for Information Technology User Buildings - Part 2.Planning and Installation (GB/T 34961.2-2017, ISO /IEC 14763-2.2012, IDT)

IEC 61754-20 (all parts) Fiber optic interconnection devices and passive devices Fiber optic connector interfaces Part 20.

3 Terms and Definitions

The terms and definitions defined in GB/T 18233.1-2022, GB/T 34961.2 and the following apply to this document.

GB/T 37720 | SJ/T 11624 | SJ/T 11654 | GB/T 18233.4 | GB/T 18233.6 | GB/T 18233.1 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 51 pages — is available in the English PDF.

Referenced standards

Normative references

IEC 11801 · IEC 14763 · IEC 61754

Cited by

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