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Integrated Services Digital Network (ISDN. Techncial characteristics of telephony terminals. Part 4: Additional Equipment Interface (AEI)
STANDARD published on 1.4.1996
Designation standards: ČSN P I-ETS 300245-4
Classification mark: 877546
Catalog number: 19454
Publication date standards: 1.4.1996
SKU: NS-181947
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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