SS-EN-301062-1 › Complete Document History
Integrated Services Digital Network (ISDN) - Signalling System No. 7 - Support of Virtual Private Network (VPN) applications with Private Network Q reference point Signalling System number 1 (PSS1) information flows - Part 1: Protocol specification (ITU-T Recommendations Q.765.1 and Q.669.1, modified)
Complete Current Edition: |
EDITION 2 - ENGLISH LANGUAGE EDITION - Oct. 8, 1999
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Obsolete Revision Information: |
EDITION 1 - ENGLISH LANGUAGE EDITION - Aug. 21, 1998
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