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YD/T 1223-2002800MHz CDMA digital cellular mobile communication network Wireless Intelligence Network(WIN). Phase 1: Equipment technical specification of Service Switching Point(SSP) (English PDF)

800MHz CDMA数字蜂窝移动通信网无线智能网(WIN)阶段1:业务交换点(SSP)设备技术要求

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

July 22, 2002

Implementation date

July 22, 2002

Scope

YD/T 1223-2002 is the English-translated version of 800MHz CDMA数字蜂窝移动通信网无线智能网(WIN)阶段1:业务交换点(SSP)设备技术要求.

YD/T 1223-2002 is the Chinese standard "800MHz CDMA digital cellular mobile communication network Wireless Intelligence Network(WIN). Phase 1: Equipment technical specification of Service Switching Point(SSP)".

This standard applies to 800MHz CDMA digital cellular mobile communication network Wireless Intelligent Network (WIN) Stage 1: Service Switching Point (SSP) devices. Issued on 2002-07-22, in force from 2002-07-22.

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Document preview — YD/T 1223-2002

National Standard of the People's Republic of China

Classification: M21

[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 1223-2002 was issued by Ministry of Industry and Information Technology on 22 July 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 24 pages in English translation.

2 Scope Preview

This standard specifies the first stage in the WIN and prepaid services for 800MHz CDMA digital cellular mobile communication network Wireless Intelligent Network (WIN) Stage 1: Service Switching Point (SSP) capabilities of the device, the interface protocols, signaling tie, billing, maintenance and measurement and other technical requirements. This standard applies to 800MHz CDMA digital cellular mobile communication network Wireless Intelligent Network (WIN) Stage 1: Service Switching Point (SSP) devices.

YD/T 1223-2002 is filed under Chinese Standard Classification M21, 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 24 pages (approximate)

Chinese original: about 36,373 characters

4 Related standards

Standards on related subjects:

YD/T 3910-2021 — Vehicle emergency call system based on public telecommunication network - Technical requirements and test method of the vehicle emergency rescue platform

YD/T 3909-2021 — Vehicle emergency call system based on public telecommunication network - Requirements and architecture

YD/T 1761-2012 — Technical requirements for web accessibility

YD/T 6445-2025 — Technical specifications for Quantum Random Number Generator (QRNG)

YD/T 6432-2025 — Technical requirements for trusted authentication of heterogeneous computing power for public communication service experience

YD/T 6431-2025 — Technical requirements for unified computing power identification based on service experience for public communications network

5 Classification and status

Chinese Standard Classification (CCS): M 21

Prefix YD/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 24 pages — is available in the English PDF.

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