GB 12048-1989 Requirements for clock and synchronization equipment in digital networks
time:
2024-08-08 09:44:13
- GB 12048-1989
- in force
Standard ID:
GB 12048-1989
Standard Name:
Requirements for clock and synchronization equipment in digital networks
Chinese Name:
数字网内时钟和同步设备的进网要求
Standard category:
National Standard (GB)
-
Date of Release:
1989-01-02 -
Date of Implementation:
1990-07-01
Standard ICS number:
Telecommunications, audio and video technology>>Telecommunications systems>>33.040.40 Data communications networksChina Standard Classification Number:
Communications, Broadcasting >> Communications Network >> M13 Communications Network Structure
Release date:
1989-12-29Review date:
2004-10-14Drafting Organization:
Telecommunications Transmission Institute of the Ministry of Posts and TelecommunicationsFocal point Organization:
Ministry of Information Industry (Telecommunications)Publishing Department:
State Bureau of Technical SupervisionCompetent Authority:
Ministry of Information Industry (Telecommunications)
Description (Translated English) / downloadSkip to download
Summary:
This standard specifies the synchronization method used by my country's digital synchronization network, the classification of digital synchronization network, the performance of clocks at each level, interfaces and maintainability performance. This standard is applicable to the planning and design of domestic public digital synchronization network and the research, production and introduction of digital synchronization clocks and synchronization equipment. GB 12048-1989 Requirements for the entry of clocks and synchronization equipment in digital networks GB12048-1989 standard download decompression password: www.bzxz.net
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