ISO IEC 15052:2003 pdf download - Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Inter-exchange signalling protocol — Recall supplementary service

ISO IEC 15052:2003 pdf download – Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Inter-exchange signalling protocol — Recall supplementary service

ISO IEC 15052:2003 pdf download – Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Inter-exchange signalling protocol — Recall supplementary service.
ISO/IEC 11582:2002, Information technology – Telecommunications and information exchange between systems – Private Integrated Services Network – Generic functional protocol for the support of supplementary services – Inter-exchange signalling procedures and protocol ISO/IEC 13865:2003, Information technology – Telecommunications and information exchange between systems – Private Integrated Services Network – Specification, functional model and information flows – Call Transfer supplementary service ISO/IEC 13868:2003, Information technology – Telecommunications and information exchange between systems – Private Integrated Services Network – Inter-exchange signalling protocol – Name identification supplementary services ISO/IEC 13869:2003, Information technology – Telecommunications and information exchange between systems – Private Integrated Services Network – Inter-exchange signalling protocol – Call Transfer supplementary service ISO/IEC 13873:2003, Information technology – Telecommunications and information exchange between systems – Private Integrated Services Network – Inter-exchange signalling protocol – Call Diversion supplementary services ISO/IEC 15051:2003, Information technology – Telecommunications and information exchange between systems – Private Integrated Services Network – Specification, functional model and information flows – Recall supplementary service ISO/IEC 15054:2003, Information technology – Telecommunications and information exchange between systems – Private Integrated Services Network – Inter-exchange signalling protocol – Call Interception additional network feature ETS 300 387:1994, Private Telecommunication Network (PTN); Method for the specification of basic and supplementary services ITU-T Rec. I.112:1993, Vocabulary of terms for ISDNs ITU-T Rec. I.210:1993, Principles of telecommunication services supported by an ISDN and the means to describe them ITU-T Rec. Z.100:1999, Specification and description language (SDL)
6 Signalling protocol for the support of SS-RE 6.1 SS-RE description When the served user has a call established with user B and transfers that call to user C SS-RE enables user B to be re- connected to the served user if user C is being alerted and does not reply within a specified time, or if the call is waiting at a busy user C and remains busy for a specified time. 6.2 SS-RE operational requirements 6.2.1 Provision/withdrawal SS-RE is provided or withdrawn after pre-arrangement with the service provider, or may be available generally to all users. SS- RE may be withdrawn on request of the user or for administrative reasons. 6.2.2 Requirements on the Primary PINX The basic call procedures specified in ISO/IEC 11572 shall be supported. Generic procedures for the call related control of supplementary services, as specified in ISO/IEC 11582 for an End PINX, shall apply. 6.2.3 Requirements on the Served User PINX The basic call procedures specified in ISO/IEC 11572 shall be supported. Generic procedures for the call related control of supplementary services, as specified in ISO/IEC 11582 for an End PINX, shall apply.