Maintenance Aspects of Mobile Digital Telecommunication Service Via Satellite - Series M: TMN and Network Maintenance: International Transmission Systems Telephone Circuits Telegraphy Facsimile and Leased Circuits Mobile Telecommunication Systems and Serv
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.