SSH ETS 300 205:1995 ed.1

Rrjeti Dixhital i Shërbimeve të Integruara (ISDN); Shërbimi shtesë i Përcjelljes së Thirrjes pa Përgjigje (CFNR) Aftësitë funksionale dhe rrjedhat e informacionit

Integrated Services Digital Network (ISDN); Call Forwarding No Reply (CFNR) supplementary service Functional capabilities and information flows

Scope

This European Telecommunication Standard (ETS) defines the stage two of the Call Forwarding No Reply (CFNR) supplementary service for the pan-European Integrated Services Digital Network (ISDN) as provided by European public telecommunications operators. Stage two identifies the functional capabilities and the information flows needed to support the stage one service description. The stage two description also identifies user operations not directly associated with a call (see CCITT Recommendation I.130 [3]).