Attachments to the Public Switched Telephone Network (PSTN); General technical requirements for equipment connected to an analogue subscriber interface in the PSTN
STANDARD published on 30.1.1997
Designation standards: ETSI ETS 300001-ed.4
Publication date standards: 30.1.1997
The number of pages: 993
Approximate weight : 3010 g (6.64 lbs)
Country: European technical standard
Category: Technical standards ETSI