Attachments to the Public Switched Telephone Network (PSTN) - Category II attachment requirements for 2400 bits per second duplex modems standardized for use on the PSTN
STANDARD published on 1.2.1992
Designation standards: ÖNORM ETS 300117
Note: WITHDRAWN
Publication date standards: 1.2.1992
The number of pages: 47
Approximate weight : 141 g (0.31 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM