INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - COMPLETION OF CALLS ON NO REPLY (CCNR) SUPPLEMENTARY SERVICE - SERVICE DESCRIPTION

Available format(s)

Hardcopy , PDF

Language(s)

English

Publisher

European Telecommunications Standards Institute

Stage 1 service description of the completion of calls on no reply supplementary service.

Committee	ýNA1
DocumentType	Standard
Pages	22
PublisherName	European Telecommunications Standards Institute
Status	Current
Supersedes	PREN 301 134 : 1.1.1

PD 6623:2002	PNO-ISC Specification Number 007 ISDN User Part (ISUP)
TS 122 173 : 13.2.0	DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) (GSM); UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); LTE; IP MULTIMEDIA CORE NETWORK SUBSYSTEM (IMS) MULTIMEDIA TELEPHONY SERVICE AND SUPPLEMENTARY SERVICES; STAGE 1 (3GPP TS 22.173 VERSION 14.3.0 RELEASE 14)
EG 201 817 : 1.1.1	INTEGRATED SERVICES DIGITAL NETWORK (ISDN); SUPPLEMENTARY SERVICE INTERACTIONS