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QC/T 2299-2010 PDF English

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QC/T 2299-2010: Technical Requirements for Field-mountable Optical Connector of China Telecom
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Q/CT 2299   Q/CR 9603   

QC/T 2299-2010: Technical Requirements for Field-mountable Optical Connector of China Telecom

---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/QCT2299-2010
China Telecom Confidentiality level. public release CHINA TELECOM CORPORATION TECHNICAL STANDARDS Q/CT 2299-2010 Technical Requirements for Field-mountable Optical Connector of China Telecom (Temporary) Issued on. DECEMBER, 2010 Implemented on. DECEMBER, 2010 Issued by. China Telecom Corporation China Telecom

Table of Contents

Foreword... 4 1 Scope... 6 2 Normative references... 6 3 Noun terms and abbreviations... 7 3.1 Noun terms... 7 3.2 Abbreviations... 7 4 Classification of optical field connectors... 7 4.1 Classify by connector structure... 7 4.2 Classify according to the internal connection method of the plug... 8 4.3 Classify according to the end face of the pin body... 10 4.4 Classify according to matching fiber or cable type... 10 5 General requirements for optical field connectors... 10 5.1 Requirements for optical field connector size and pin body end face... 10 5.2 Field mounting requirements for optical field connectors... 12 5.3 Working environment requirements... 13 5.4 Material requirements... 13 6 Performance requirements for optical field connectors... 14 6.1 Optical performance requirements... 14 6.2 Environmental performance requirements... 14 6.3 Mechanical performance requirements... 15 7 Test standards and methods... 16 7.1 Measurement and test conditions... 16 7.2 Appearance and size inspection... 17 7.3 Insertion loss measurement... 17 7.4 Echo wave loss measurement... 19 7.5 High temperature... 19 7.6 Low temperature... 19 7.7 Temperature cycle... 20 7.8 Damp heat... 21 7.9 Water immersion... 22 7.10 Repeatable assembly... 22 China Telecom 7.11 Vibration (sinusoidal)... 23 7.12 Drop... 24 7.13 Repeatability... 25 7.14 Mechanical durability... 25 7.15 Tensile... 26 7.16 Torsion... 27 8 Marks, packaging, transportation and storage... 28 8.1 Marks... 28 8.2 Packaging, transportation... 28 8.3 Storage... 29 China Telecom

1 Scope

This Standard specifies the classification, general requirements, performance requirements, test standards and methods, marks, packaging, transportation and storage requirements of field-mountable optical fiber connectors (optical field connectors for short, or quick connectors for short). This Standard applies to the single-mode fiber optic field connector series products.

2 Normative references

The provisions in following documents become the provisions of this Standard through reference in this Standard. For dated references, the subsequent amendments (excluding corrigendum) or revisions do not apply to this Standard, however, parties who reach an agreement based on this Standard are encouraged to study if the latest versions of these documents are applicable. For undated references, the latest edition of the referenced document applies. GB/T 16529.4-1997, Splices for optical fibers and cables. Part 4.Sectional specification. Mechanical splices for optical fibers and cables GB/T 12507.1-2000, Connectors for optical fibers and cables. Part 1. Generic specification GB/T 2421.1-2008, Environmental testing for electric and electronic products - General and guidance GB/T 5169.5-2008, Fire hazard testing for electric and electronic products - Part 5.Test flames - Needle test method - Apparatus, confirmatory arrangement and guidance

3 Noun terms and abbreviations

3.1 Noun terms 3.2 Abbreviations The following abbreviations apply to this Standard.

4 Classification of optical field connectors

4.1 Classify by connector structure According to the connector structure, it can be classified into the following types. 4.2 Classify according to the internal connection method of the plug According to the internal connection method of the plug, it can be classified into mechanical type and thermal welding type. Mechanical type includes pre- installed optical mechanical connection type and straight-through type (non- China Telecom 4.4 Classify according to matching fiber or cable type According to the matching optical fiber or optical cable, it can be classified into the following two types.

5 General requirements for optical field connectors

5.1 Requirements for optical field connector size and pin body end face 5.1.2 Requirement on the geometrical parameters of the end face of the pin body 5.2 Field mounting requirements for optical field connectors 5.2.1 Average assembly time An operator with general proficiency divides the total time required for a number of samples from stripping the optical fiber or cable to the test to confirm the successful assembly, and divides it by the number of qualified samples to obtain the average assembly time required for the assembly of a single device. The time is called the average assembly time. 5.2.2 Assembly success rate The one-time assembly success rate of the optical field connector shall not be less than 95% (for example, if 100 samples are assembled, the assembly failure of up to 5 samples is allowed). 5.2.3 Repeatable assembly The pre-installed optical mechanical splicing and straight-through optical field connectors shall have repeatable assembly. Ensure that after an assembly failure, it can be reworked and assembled again. And when repeated assembly, it shall be easy to turn on. 5.3 Working environment requirements The environmental requirements for optical field connectors are as follows.

6 Performance requirements for optical field connectors

6.1 Optical performance requirements The optical performance of the successfully assembled optical field connector shall meet the requirements of Table 2 under the working environment requirements in 5.3. 6.2 Environmental performance requirements The successfully assembled optical field connectors shall meet the environmental performance test requirements specified in Table 3.At the same time, the optical performance requirements of Table 2 shall be met. 6.3 Mechanical performance requirements The successfully assembled optical field connectors shall be able to pass the mechanical performance test requirements specified in Table 4.

7 Test standards and methods

7.1 Measurement and test conditions 7.1.3 Standard connectors When testing the optical performance of SC optical field connectors, the standard connectors used shall meet the requirements of 4.3 in YD/T 1272.3- 2005.When testing the optical performance of LC-type optical field connectors, the standard connectors used shall meet the requirements of 4.3 in YD/T 1272.1-2003. 7.2 Appearance and size inspection The appearance of the assembled optical field connector shall be smooth, clean, free of oil and burrs, without scars and cracks, with bright colors, and good consistency. 7.3 Insertion loss measurement The insertion loss of the optical field connector is measured according to one China Telecom 7.6 Low temperature Perform low temperature measurement of optical field connectors as follows. 7.7 Temperature cycle Perform temperature cycle measurement of optical field connectors as follows. 7.8 Damp heat The damp heat measurement of the optical field connector is carried out as follows.

8 Marks, packaging, transportation and storage

8.1 Marks 8.1.1 Color The outer parts of the UPC optical field connector are generally blue. The outer parts of the APC optical field connector are generally green. 8.2 Packaging, transportation Optical field connectors shall be equipped with dust caps. Each f optical field connector shall be individually packaged. Every 50 f optical field connectors need to be packed in a box. Each packaging box shall be equipped with professional assembly tools, and list the general tools necessary for users, 8.3 Storage The optical field connector cannot be placed in the open air or severely corroded environment for a long time. It shall be stored within the storage temperature range. ......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.


      

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