Access and Terminals (AT); Analogue access to the Public Switched Telephone Network (PSTN); Protocol over the local loop for display and related services; Terminal equipment requirements; Part 1: On-hook data transmission
NORMA vydána dne 28.11.2002
Designation standards: ETSI ES 200778-1-V1.2.2
Publication date standards: 28.11.2002
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI