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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
SKU: NS-181948
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
1.8.1997
1.11.1997
1.10.1997
1.10.1997
1.10.1997
1.11.1997
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Latest update: 2025-05-21 (Number of items: 2 201 746)
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