SERIES Q SUPP 7-1999 Technical Report TRQ.2001: General Aspects for the Development of Unified Signalling Requirements Series Q: Switching and Signalling (Study Group 11; 86 pp)
ITU-T - International Telecommunication Union/ITU Telcommunication Sector
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SERIES Q SUPP 7-1999
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1999SERIES Q SUPP 7-1999 Technical Report TRQ.2001: General Aspects for the Development of Unified Signalling Requirements Series Q: Switching and Signalling (Study Group 11; 86 pp)