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ECMA 186

Private Telecommunication Network (PTN) - Inter-Exchange Signalling Protocol - Call Completion Supplementary Services (QSIG-CC)

inactive, Most Current
Organization: ECMA
Publication Date: 1 January 1992
Status: inactive
Page Count: 63

Document History

ECMA 186
January 1, 1992
Private Telecommunication Network (PTN) - Inter-Exchange Signalling Protocol - Call Completion Supplementary Services (QSIG-CC)
A description is not available for this item.
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