Valid

YD/T 1248.3-2004Short Message Service Based on PSTN. Part 3: Technique requirements of short message centre (English PDF)

固定电话网短消息业务第三部分:短消息中心技术要求

Preview PDF

This is a limited preview

Buy now to download the full PDF (21 pages)

Need quotation for your management?

Get a formal quotation for YD/T 1248.3-2004 in 30 minutes.

Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

July 16, 2004

Implementation date

January 1, 2005

Scope

YD/T 1248.3-2004 is the English-translated version of 固定电话网短消息业务第三部分:短消息中心技术要求.

YD/T 1248.3-2004 is the Chinese standard "Short Message Service Based on PSTN. Part 3: Technique requirements of short message centre".

This standard applies to the Public Switched Telephone Network (PSTN) on the implementation of the short messaging service, as well as the short message service center equipment design, production and quality testing. Issued on 2004-07-16, in force from 2005-01-01.

Found what you need?

Document preview — YD/T 1248.3-2004

National Standard of the People's Republic of China

ICS: 33.030
Classification: M21

[Preview only]
1 Scope
2 Normative references
3 Abbreviations
3.1 Terms and definitions
4 General
4.1 Test environment
4.2 UE Information
4.3 Test Implementation
5 Technical requirements

1 Foreword

YD/T 1248.3-2004 was issued by Ministry of Industry and Information Technology on 16 July 2004.

It is one of 4 parts of the YD/T 1248 series.

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.

2 Scope Preview

This standard specifies the short messaging processes, short message service center (SMC) short message sent within the layers of protocols, and short message service center business, functional, physical indicators, performance indicators. This standard applies to the Public Switched Telephone Network (PSTN) on the implementation of the short messaging service, as well as the short message service center equipment design, production and quality testing.

YD/T 1248.3-2004 falls under ICS 33.030, in the field of telecommunications.

This catalogue holds 3,420 other YD/T standards in that field.

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 21 pages (approximate)

Chinese original: about 31,368 characters

4 Related standards

Other parts of this standard:

YD/T 1248.1-2003 — Part 1: Technical Requirements and Testing Methods of Short Message Terminal Equipment

YD/T 1248.2-2003 — Part 2: Technical Requirement of Transmission Protocol between short Message Terminal Equipment and Center

YD/T 1248.4-2005 — Part 4: Test methods of short message centre based on PSTN

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

International classification (ICS): 33.030

Chinese Standard Classification (CCS): M 21

Prefix YD/T: recommended standard.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 21 pages — is available in the English PDF.

How to Download YD/T 1248.3-2004

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.