ITU-T Q.82.7-1996 Stage 2 Decription for Call Offering Supplementary Services: Explicit Call Transfer - Series Q: Switching and Signalling; Functions and Information Flows for Services in the ISDN - Supplementary Services Study Group 11; 37 pp
This Recommendation defines the Stage 2 of the Explicit Call Transfer (ECT) supplementary service.
ITU-T Q.82.7-1996 history
1996ITU-T Q.82.7-1996 Stage 2 Decription for Call Offering Supplementary Services: Explicit Call Transfer - Series Q: Switching and Signalling; Functions and Information Flows for Services in the ISDN - Supplementary Services Study Group 11; 37 pp