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                  Digital cellular telecommunications system (Phase 2+) (GSM); Mobile radio interface signalling layer 3; General aspects (GSM 04.07 version 6.2.1 Release 1997)
STANDARD published on 29.11.1998
    
        Designation standards: ETSI TS 100939-V6.2.1
                
                
                
               
                Publication date standards:  29.11.1998
                  SKU:  NS-317733
          The number of pages: 118
Approximate weight : 385 g (0.85 lbs)
        Country:          European technical standard
        Category: Technical standards ETSI
        
                
              
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