We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Integrated Services Digital Network (ISDN). Support of CCITT Recommendation X.21, X.21 bis a X.20 bis based Data Terminal Equipments (DTEs) by an ISDN. Synchronous and asynchronous terminal adaption functions
STANDARD published on 1.6.1995
Designation standards: ČSN ETS 300103
Classification mark: 877021
Catalog number: 17794
Publication date standards: 1.6.1995
SKU: NS-170795
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Integrated Services Digital Network (ISDN)IT terminal and other peripheral equipment
1.8.2000
1.6.1995
1.6.1995
1.7.1999
1.8.1996
1.7.1999
Do you want to be sure about the validity of used regulations?
We offer you a solution so that you could use valid and updated legislative regulations.
Would you like to get more information? Look at this page.
Latest update: 2024-07-17 (Number of items: 2 331 085)
© Copyright 2024 NORMSERVIS s.r.o.