GB/T 21564.4-2008

Active

Message formats and protocols for serial data interfaces in alarm transmission systems - Part 4: Common transport layer protocol

报警传输系统串行数据接口的信息格式和协议第4部分：公用传输层协议

Standard Type

GBT

ICS

13.320;35.100.05

CCS

A91

Status

现行

Issue Date

2008-03-24

Implementation

2008-09-01

Responsible Dept

公安部

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/T 12800-1991 Acoustics--Audible emergency evacuation signal GB/T 12787-1991 Warning equipment for criticality accidents GB/T 14918-1994 General specification of signal pistol GB/T 16677-1996 Transfer equipment of alarm picture signal through cable GB/T 21564.5-2008 Message formats and protocols for serial data interfaces in alarm transmission systems - Part 5: data interfaces GB/T 21564.3-2008 Message formats and protocols for serial data interfaces in alarm transmission systems - Part 3: Common data link layer protocol GB/T 21564.2-2008 Message formats and protocols for serial data interfaces in alarm transmission systems - Part 2: Common application layer protocol GB/T 21564.1-2008 Message formats and protocols for serial data interfaces in alarm transmission systems - Part 1: General