Public Switched Telephone Network (PSTN) - Category II specification for 300 bit/s duplex modems standardized for use on the PSTN
STANDARD published on 1.9.1998
Designation standards: ČSN ETS 300115-ed.2
Classification mark: 877523
Catalog number: 53388
Publication date standards: 1.9.1998
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN