
Public Switched Telephone Network (PSTN); Category II specification for 300 bit/s duplex modems standardized for use on the PSTN (Endorsed by AENOR in November of 2003.)
STANDARD published on 1.11.2003
Designation standards: UNE-ETS 300115ED2
Publication date standards: 1.11.2003
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Category: Technical standards UNE