
Public Switched Telephone Network (PSTN) - Subscriber line protocol over the local loop for display (and related) services - Part 2: Off-hook data transmission
STANDARD published on 1.1.1998
Designation standards: ÖNORM ETS 300659-2
Note: WITHDRAWN
Publication date standards: 1.1.1998
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM