This Recommendation considers only automatic interworking between the MSSC and an ISC utilizing System No. 5. It is desirable that the interworking be such that the full capability of both System No. 5 and the maritime satellite signalling system can be utilized.
ITU-T Q.1103 FRENCH-1988 Referenced Document
ITU-T Q.152 End-of-Pulsing Conditions - Register Arrangements Concerning ST (End-of-Pulsing) Signal - Specifications of Signalling Systems Nos. 4 and 5 (Study Group XI) 2 pp*， 1989-01-01 Update
ITU-T Q.155 Analysis of Digital Information for Routing - Specifications of Signalling Systems Nos. 4 and 5 (Study Group XI) 1 pp*， 1989-01-01 Update
ITU-T Q.612 Logic Procedures for Incoming Signalling System No. 5 - Interworking of Signalling Systems (Study Group XI) 5 pp*， 1989-01-01 Update
ITU-T Q.622 Logic Procedures for Outgoing Signalling System No. 5 - Interworking of Signalling Systems (Study Group XI) 4 pp*， 1989-01-01 Update
ITU-T Q.1103 FRENCH-1988 history
1988ITU-T Q.1103 FRENCH-1988 INTERWORKING BETWEEN SIGNALLING SYSTEM No. 5 AND INMARSAT STANDARD A SYSTEM