This Recommendation is intended to provide the service description and operational provisions for supplementary services in the Universal Personal Telecommunication (UPT) environment.
ITU-T F.853 SPANISH-1998 Referenced Document
ITU-T F.851-1995 Universal Personal Telecommunication (UPT) - Service Description (Service Set 1) - Operations and Quality of Service - Universal Personal Telecommunication Study Group 1
ITU-T I.251.10-1996 Number Identification Supplementary Services: Calling Name Identification Restriction - Series I: Integrated Services Digital Network Service Capabilities - Supplementary Services in ISDN (Study Group 1) 18 pp
ITU-T I.251.3-1992 Number identification supplementary services : Calling Line Identification Presentation
ITU-T I.251.4-1992 Number identification supplementary services : Calling Line Identification Restriction
ITU-T I.251.6-1995 Connected Line Identification Restriction (COLR) - Integrated Services Digital Network (ISDN) - Service Capabilities (Study Group 1) 10 pp
ITU-T I.251.9-1996 Number Identification Supplementary Services: Calling Name Identification Presentation - Series I: Integrated Services Digital Network; Service Capabilities - Supplementary Services in ISDN Study Group 1; 17 pp
ITU-T I.252.7-1997 Call Offering Supplementary Services: Explicit Call Transfer - Series I: Integrated Services Digital Network Service Capabilities - Supplementary Services in ISDN Study Group 2; 15 pp
ITU-T I.253.1-1990 Call Waiting (CW) Supplementary Service (Study Group I) 15 pp
ITU-T F.853 SPANISH-1998 history
1998ITU-T F.853 SPANISH-1998 Supplementary services in the Universal Personal Telecommunication (UPT) environment Study Group 2