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Private Integrated Services Network (PISN); Specification, functional model and information flows; Call intrusion supplementary service [ISO/IEC 14845 (1996) modified]
STANDARD published on 16.6.2003
Designation standards: ETSI EN 300425-V1.3.1
Publication date standards: 16.6.2003
SKU: NS-309045
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: European technical standard
Category: Technical standards ETSI
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