GB/T 7622-1987
Active600/1200 bauds modem standardized for use in the general switched telephone network
在电话自动交换网上使用的标准化600/1200波特调制解调器
Application Summary AI generated
This standard specifies the technical requirements and characteristics for modems operating at 600 and 1200 bauds over the public switched telephone network (PSTN). It is applied in telecommunications equipment design and testing to ensure interoperability between data terminal equipment and the analog telephone network for low-speed data transmission. The standard is relevant for engineers developing or procuring modems for dial-up connections in legacy telecommunication systems.
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