Access and Terminals (AT); Public Switched Telephone Network; Support of legacy terminals by Broadband IP networks and equipment; Part 1: General (common part covering both PSTN Analogue and ISDN TE)
NORMA vydána dne 2.3.2005
Designation standards: ETSI EG 201973-1-V1.2.1
Publication date standards: 2.3.2005
The number of pages: 47
Approximate weight : 141 g (0.31 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI