Business TeleCommunications (BTC). 64 kbit/s digital unrestricted leased line with octet integrity (D64U). Terminal equipment interface
STANDARD published on 1.10.1994
Designation standards: STN ETS 300290
Classification mark: 870290
Catalog number: 71094
Publication date standards: 1.10.1994
The number of pages: 27
Approximate weight : 81 g (0.18 lbs)
Country: Slovak technical standard
Category: Technical standards STN