单项选择题
Who has permit the SES enter the system after successful commissioning?()
A.Network B.The CES preferred by the applicant C.INMARSAT D.The SES itself
单项选择题 After successful commissioning, the()will permit the SES access to system.
单项选择题 During a()period, as a newly commissioned SES, your IMN will be past to the other CESs.
单项选择题 The Inmarsat SES operator can choose the most suitable CES according to().