ITU-T I.250 SERIES SUPP 1-1998
Generic service descriptions for ten supplementary services defined in I.250-Series Recommendations

Standard No.

ITU-T I.250 SERIES SUPP 1-1998

Release Date

1998

Published By

International Telecommunication Union (ITU)

ITU-T I.250 SERIES SUPP 1-1998 Referenced Document

• ANSI/ATIS 1000619-1992 Integrated Services Digital Network (ISDN) - Multi-Level Precedence and Preemption (MLPP) Service Capability
• ANSI/ATIS 1000641-1995 Calling Name Identification Presentation
• ISO/IEC 13864:1995 Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and information flows - Name identification supplementary services
• 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.251.9-1996 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.252.2-1992 Call Forwarding Busy (Study Group I) 17 pp
• ITU-T I.252.3-1992 Call Forwarding No Reply (Study Group I) 12 pp
• ITU-T I.252.4-1992 Call Forwarding Unconditional (Study Group I) 13 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.253.2-1992 Call Hold (Study Group I) 10 pp
• ITU-T I.254.2-1992 THREE-PARTY SUPPLEMENTARY SERVICE (Study Group I)
• ITU-T I.255.3-1990 Multi-Level Precedence and Preemption Service (MLPP) (Study Group I) 12 pp
• ITU-T I.256.3-1992 Reverse Charging (Study Group I) 13 pp