ITU-T Rec. Q.763 Addendum 1 (06/2000) Signalling System No. 7 - ISDN user part formats and codes - Addendum 1 Summary Source FOREWORD Signalling System No. 7 - ISDN user part formats and codes ADDENDUM 1 1) Tables 21/Q.763 (ACM), 22/Q.763 (ANM), 23/Q.763 (CPG), 27/Q.763 (CON), 32/Q.763 (IAM), 51/Q.763 (APM), 52/Q.763 (PRI) 2) Subclause 3.82