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Private Telecommunication Network (PTN). Inter-exchange signalling protocol. Call offer supplementary service
STANDARD published on 1.1.1996
Designation standards: ČSN ETS 300362
Classification mark: 879524
Catalog number: 19040
Publication date standards: 1.1.1996
SKU: NS-171285
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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Latest update: 2024-12-28 (Number of items: 2 217 261)
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