ECMA 165
Private Integrated Services Network (PISN) - Generic Functional Protocol for the Support of Supplementary Services - Inter-Exchange Signalling Procedures and Protocol
active, Most Current
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| Organization: | ECMA |
| Publication Date: | 1 June 2001 |
| Status: | active |
| Page Count: | 142 |
Document History
ECMA 165
June 1, 2001
Private Integrated Services Network (PISN) - Generic Functional Protocol for the Support of Supplementary Services - Inter-Exchange Signalling Procedures and Protocol
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