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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
$7.00$14.00
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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