ECMA 164
Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Name Identification Supplementary Services
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| Organization: | ECMA |
| Publication Date: | 1 December 2001 |
| Status: | active |
| Page Count: | 40 |
Document History
ECMA 164
December 1, 2001
Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Name Identification Supplementary Services
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