QC/T 2299-2010 PDF English
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Q/CT 2299-2010 | English | 640 |
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Technical Requirements for Field-mountable Optical Connector of China Telecom
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Similar standards 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
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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-
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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
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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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