DS/ETS 300054
Integrated Services Digital Network (ISDN) - Terminal Portability (TP) supplementary service - Functional capabilities and information flows
| Organization: | DS |
| Publication Date: | 7 July 1993 |
| Status: | active |
| ICS Code (Integrated Services Digital Network (ISDN)): | 33.080 |
scope:
The standard defines the stage two of the Terminal Portability (TP) supplementary service for the pan-european Integrated 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.
Document History