This Recommendation describes the digital selective-calling (DSC) system for use in the maritime mobile service covering general purpose and simplified versions of DSC equipment. A description of a generalized user interface as well as an automated proced
ITU-R M.493-12-2007由国际电信联盟 IX-ITU 发布于 2007-01-01。
ITU-R M.493-12-2007 在中国标准分类中归属于: M16 信息传输指标。
Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号