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Transmission and Multiplexing (TM) - Digital Radio Relay Systems (DRRS) - Direct Sequence Code Division Multiple Access (DS-CDMA) point-to-multipoint DRRS in frequency bands in the range 1 GHz to 3 GHz
STANDARD published on 1.10.2001
Designation standards: ČSN EN 301055-V1.1.1
Classification mark: 878552
Catalog number: 62447
Publication date standards: 1.10.2001
SKU: NS-151267
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
V1.1.1
Norma obsahuje hlavní oblasti použití systémů mezi bodem a více body (P-MP) pro umožnění přístupu jak k veřejným, tak k soukromým sítím (PSTN, PDN atd.). Norma zahrnuje typické aplikace mezi bodem a více body (P-MP) jako jsou hlas, telefax, data v hovorovém pásmu, dálnopis, data do 64 kbit/s a digitální síť integrovaných služeb (ISDN).
1.2.1997
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1.4.1996
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