Active
Standard
Most Recent
DIN ETS 300137:1992-12
Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; functional capabilities and information flows; english version ETS 300137:1992
Preview
Summary
This document deals with the stage 2 description of the Closed User Group supplementary service in the pan-European ISDN. This supplementary service enables users to form groups, to and from which access is restricted. Members of a specific closed user group can communicate among each other but not, in general, with users outside the group.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 12/01/1992 |
| Page Count | 36 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
No products.