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Information technology. Private integrated services network (PISN). Specification, functional model and information flows. Message waiting indication supplementary service (MWISD).
STANDARD published on 15.2.1998
Designation standards: BS ISO/IEC 15505:1997
Note: WITHDRAWN
Publication date standards: 15.2.1998
SKU: NS-107732
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: British technical standard
Category: Technical standards BS
Latest update: 2026-09-11 (Number of items: 2 300 165)
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