GB/T 21564.4-2008 Active National standards

GB/T 21564.4-2008 Message formats and protocols for serial data interfaces in alarm transmission systems—Part 4:Common transport layer protocol

Publish Date: 2008-03-24 Implement Date: 2008-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 21564.4-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Security and Alarm System

ICS Name: Alarm and warning systems

Publish Date: 2008-03-24

Implement Date: 2008-09-01

Pages: 11 pages

Scope

This part of GB/T 21564 specifies the transmission layer information structure, format, and transmission process adopted by the standard interface of the alarm transmission system. When a vendor's device wants to communicate with other vendors' devices, and the underlying system structure does not provide the necessary functional support for the common application layer, the interface should use this part. This part complies with the OSI layered protocol structure, allowing flexible selection and use of lower-layer transmission media and protocols while maintaining support for common application layer protocols. This part is applicable to the transmission of alarm information and other information sent to/from intrusion, fire alarm, access control, and social alarm systems, as well as the transmission of information sent to/from other similar systems. This part does not include requirements for the physical management of identification codes.