ETSI - ETS 300 138
Integrated Services Digital Network (ISDN); Closed User Group (CUG) Supplementary Service Digital Subscriber Signalling System No. One (DSS1) Protocol
active, Most Current
| Organization: | ETSI |
| Publication Date: | 1 January 1992 |
| Status: | active |
| Page Count: | 29 |
Document History
ETS 300 138
January 1, 1992
Integrated Services Digital Network (ISDN); Closed User Group (CUG) Supplementary Service Digital Subscriber Signalling System No. One (DSS1) Protocol
A description is not available for this item.
January 1, 1991
Integrated Services Digital Network (ISDN); Closed User Group (CUG) Supplementary Service Digital Subscriber Signalling No. One (DSS1) Protocol
This standard specifies the stage three of the Closed User Group (CUG) supplementary service for the pan-European Integrated Services Digital Network (ISDN) as provided by European public...