GB/T 15629.4-1997 Information processing system local area network Part 4: Token passing bus access method and physical layer specification
Basic Information
Standard ID:
GB/T 15629.4-1997
Standard Name: Information processing system local area network Part 4: Token passing bus access method and physical layer specification
Chinese Name:
信息处理系统 局域网 第4部分: 令牌传递总线访问方法和物理层规范
Standard category:National Standard (GB)
state:Abolished
Date of Release1997-09-02
Date of Implementation:1998-04-01
Date of Expiration:2005-10-14
standard classification number
Standard ICS number:Information technology, office machinery and equipment >> 35.110 Network
Standard Classification Number:Electronic Components and Information Technology>>Information Processing Technology>>L78 Data Information
associated standards
alternative situation:void;
Procurement status:idt ISO/IEC 8802-4:1990
Publication information
other information
Review date:2004-10-14
Drafting unit:Standardization Institute of the Ministry of Electronics Industry
Focal point unit:National Information Technology Standardization Technical Committee
Publishing department:State Bureau of Technical Supervision
competent authority:National Standardization Administration
Introduction to standards:
This part of the local area network (LAN) standard mainly discusses the various components of the token passing bus access method and its related physical signaling and media technology. In order to make the interconnection of all stations of the local area network using the token passing bus access method compatible, this standard: 1) specifies the electrical characteristics and/or optical and physical characteristics of the transmission media; 2) specifies the electrical or optical signaling method used; 3) specifies the transmission frame format; 4) specifies the actions taken by the station when a frame is received; 5) specifies the services provided at the conceptual interface between the media access control (MAC) sublayer and the logical link control (LLC) sublayer above it; 6) specifies the actions, entities and values used to manage the MAC sublayer and the physical layer entity (PLE). GB/T 15629.4-1997 Information Processing System Local Area Network Part 4: Token Passing Bus Access Method and Physical Layer Specification GB/T15629.4-1997 Standard Download Decompression Password: www.bzxz.net