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YD/T 1246-2002Test method of ATM switch equipment (English PDF)

ATM交换设备测试方法

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

December 10, 2002

Implementation date

December 10, 2002

Scope

YD/T 1246-2002 is the English-translated version of ATM交换设备测试方法.

YD/T 1246-2002 is the Chinese standard "Test method of ATM switch equipment".

This standard specifies requirements for ATM switching equipment test method covers the physical interface and the physical layer functions, ATM layer conformance, machine and management capability, AAL1 and AAL5 testing, frame relay and ATM interoperability testing, NNI letter make testing and network testing.

This standard applies to ATM switching equipment. Issued on 2002-12-10, in force from 2002-12-10.

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Document preview — YD/T 1246-2002

National Standard of the People's Republic of China

Classification: M32

[Preview only]
1 Scope
2 Normative References
2.1 Term
3 Terms and Definitions
3.2 Abbreviations
3.3 Specifications
3.4 Product model and designation
3.5 Product marking
4 Product Classification
4.1 General
4.2 Model and name
4.3 Test Waveform
4.4 Product labelling
5 Requirements
5.2 Chemical components
5.3 SPD Disconnector Inspection
5.4 Environmental protection property
5.5 Material compatibility
5.6 Spurious emission
5.7 Transmit Spectrum Mask
5.8 Time of Rising Edge and Falling Edge
5.9 In-band Flatness
6 Test methods
6.2 Term restrictions
6.3 End-of-manufacturing inspection
6.4 Type inspection
6.5 Phone Program
6.6 OTASP/OTAPA Function
6.7 Processing of PIN
6.8 Fixed Dialing Number (FDN)
6.9 Abbreviated Dialing Number (ADN)
7 Inspection Rules
7.1 Packaging
7.2 Marking
7.3 Transport
7.4 Storage
7.5 Safety Test for Temporary Overvoltage Failure
7.6 Test of Temporary Overvoltage Withstand Characteristic
7.7 SPD Thermal Stability Test
8 Marking, Packing, Transport and Storage
8.1 Voltage Drop Test
8.2 Surge Withstand Capability at Load side
8.3 Short-circuit Withstand Capability at Load Side
9 Environmental Applicability Test
9.1 Vibration Test
9.2 High Temperature Test
9.3 Low Temperature Test
9.4 Alternating Humid Heat Test
9.5 Performance requirements for radio resource management

1 Foreword

YD/T 1246-2002 was issued by Ministry of Industry and Information Technology on 10 December 2002 and took effect the same day.

The YD/T prefix marks a recommended standard. It is not law in itself: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it.

The document runs to 147 pages in English translation.

2 Scope Preview

YD/T 1246-2002 is filed under Chinese Standard Classification M32, in the field of telecommunications and broadcasting.

This catalogue holds 2,288 other YD/T standards without an ICS number.

In this catalogue, YD/T standards carry edition years from 1982 to 2026.

3 About this standard

Sector: Telecommunication Industry Standard (Recommended)

Issued by: Ministry of Industry and Information Technology

English translation: about 147 pages (approximate)

Chinese original: about 221,225 characters

4 Related standards

Standards on related subjects:

YD/T 1118.3-2018 — Secondary coating materials used for optical fiber - Part 3: Modified polycarbonate

JT/T 1076-2016 — GNSS System for Operating Vehicles - Technical Specifications for Vehicle Video Terminal

YD/T 1272.3-2015 — Optical fiber connector - Part 3: Type SC

5 Classification and status

Chinese Standard Classification (CCS): M 32

Prefix YD/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 147 pages — is available in the English PDF.

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