Attachments to Public Switched Telephone Network (PSTN) - General technical requirements for equipment connected to an analogue subscriber interface in the PSTN - Chapter 6: Answering function
STANDARD published on 1.5.1997
Designation standards: ÖNORM ETS 300001-6
Note: WITHDRAWN
Publication date standards: 1.5.1997
The number of pages: 70
Approximate weight : 210 g (0.46 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM