Integrated Services Digital Network (ISDN) - Technical characteristics for telephony terminals - Part 5: Wideband (7 kHz) handset telephony
STANDARD published on 1.3.1997
Designation standards: ČSN P I-ETS 300245-5-ed.1
Classification mark: 877546
Catalog number: 21558
Publication date standards: 1.3.1997
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN