B-QSIG September 2, 2020September 14, 2019 by Staff1 What is the full meaning of B-QSIG? What does B-QSIG stand for? B-QSIG stands for Broadband Q-Interface Signaling Protocol Popular Abbreviations Meaning DDMT DLML DES2K V&H A+C DRACAR YAWL DLME DBHS YADE Search for: