YD/T 1023-1999
General networking requirements for the narrow-band ISDN terminal equipment (English Version)
- Standard No.
- YD/T 1023-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Post and Telecommunication
- Latest
- YD/T 1023-1999
- Scope
- This standard specifies the physical layer characteristics, digital user signaling, machine entry interface (MMI), user terminal services that must be followed uniformly when various ISDN terminal equipment (including Class 1 terminals and ISDN terminal adapters) are connected to domestic public ISDN networks. Attribute configuration, terminal maintenance functions, electromagnetic compatibility, overvoltage protection, safety, environment and other basic requirements. This standard applies to the development, production, testing and technology introduction of ISDN terminal equipment.
YD/T 1023-1999 history
- 1999 YD/T 1023-1999 General networking requirements for the narrow-band ISDN terminal equipment
