The purpose of this Recommendation is to describe general maintenance procedures and facilities that are required for the maintenance of the mobile digital telecommunication system via satellite INMARS AT-M and INMARSAT-B, denoted as INMARSAT-M/B hereafter) and define interrelationship and interworking issues of such systems with terrestrial voice and data networks. Wherever possible, the standard maintenance procedures and facilities specified in the M- and O- Series Recommendations, and appropriate X-Series Recommendations for data should be followed for the maintenance of these systems.
ITU-T M.1170 SPANISH-1997由国际电信联盟 IX-ITU 发布于 1997-04-01。
ITU-T M.1170 SPANISH-1997 在中国标准分类中归属于: M21 各种通信业务服务,M37 移动通信设备,M42 通信线路设备。
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