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ETSI EN 300 425

Private Integrated Services Network (PISN); Specification, functional models and information flows; Call intrusion supplementary service [ISO/IEC 14845 (1996), modified]
standard by European Telecommunications Standards Institute, 03/01/1999
Publisher: ETSI

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This EN will endorse the ISO Stage 1 and 2 of Call intrusion supplementary service (ISO 14845). It is the version 2 of the ETS 300 425.

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