Generic Procedures for the Control of ISDN Supplementary Services
|Publication Date:||1 January 1998|
Purpose, scope, and application
This standard specifies the generic procedures applicable for the control of Integrated Services Digital Network (ISDN) supplementary services at the user-network interface.
This standard is identical to the 1993 Recommendation Q.932 issued by the International Telecommunications Union - Telecommunications Standardization Sector (ITU-T) with the changes described in clause 3.