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Integrated Services Digital Network (ISDN); Advice of Charge (AOC) supplementary service; Functional capabilities and information flows
STANDARD published on 22.4.1993
Designation standards: ETSI ETS 300181-ed.1
Publication date standards: 22.4.1993
SKU: NS-312280
The number of pages: 47
Approximate weight : 141 g (0.31 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2024-09-15 (Number of items: 2 433 670)
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