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Private Integrated Services Network (PISN); Specification, functional models and information flows; Call interception Additional Network Feature (ANF) [ISO/IEC 15053 (2003), modified]
STANDARD published on 6.1.2004
Designation standards: ETSI EN 301256-V1.2.1
Publication date standards: 6.1.2004
SKU: NS-309877
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: European technical standard
Category: Technical standards ETSI
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Latest update: 2025-05-20 (Number of items: 2 201 614)
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