ITU-T SERIES Q SUPP 21-1999 技术报告TRQ.2320:承载控制信令要求-第3方控制 Q系列:交换和信令 研究组11.48 页
Technical Report TRQ.2320: Bearer Control Signalling Requirements - Third-Party Bearer Control Services Q: Switching and Signalling Study Group 11; 48 pp
This Supplement presents the procedures, information flows and information elements needed for supporting control by a third party of bearers involving type 1 , 2, 3 and type 5 network connections