GA/T 379.8-2002.Message formats and protocols for serial data interfaces in alarm transmission systems-Part 8 :Serial protocol for use by digital communication systems using ITU-T recommendation V. 23 signalling at interfaces with the PSTN.GA/T 379.8规定了报警系统中公共电话交换网(PSTN)和报警系统收发器之间的标准接口的要求,它规定了采用ITU-T建议V.23标准的1 200波特率的接口。
GA/T 379.8等同适用于报?..................
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