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Standard ČSN ETS 300549-ed.2 1.7.1997 preview

ČSN ETS 300549-ed.2 (872640)

Digital cellular telecommunications system (Phase 2) - Unstructured Supplementary Service Data (USSD) - Stage 2 (GSM 03.90)



STANDARD published on 1.7.1997


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Price1.30 USD excl. VAT
1.30 USD

The information about the standard:

Designation standards: ČSN ETS 300549-ed.2
Classification mark: 872640
Catalog number: 22205
Publication date standards: 1.7.1997
SKU: NS-171742
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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