
Attachments to the Public Switched Telephone Network (PSTN) - Category II attachment requirements for 300 bits per second duplex modems standardized for use on the PSTN
NORMA vydaná dňa 1.2.1992
Designation standards: ÖNORM ETS 300115
Note: NEPLATNÁ
Publication date standards: 1.2.1992
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Austrian technische Norm
Kategória: Technické normy ÖNORM