ECMA 165
Private Telecommunication Networks - Inter-Exchange Signalling - Generic Functional Protocol for the Support of Supplementary Services (PTN QSIG-GF)
inactive, Most Current
| Organization: | ECMA |
| Publication Date: | 1 January 1993 |
| Status: | inactive |
| Page Count: | 106 |
Document History
ECMA 165
January 1, 1993
Private Telecommunication Networks - Inter-Exchange Signalling - Generic Functional Protocol for the Support of Supplementary Services (PTN QSIG-GF)
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