User Manual ...

  
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       )  (   .
     :
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      
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  :   )  (
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  :   DSL
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  :    PBX   ISDN
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  :       
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  : / 
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  : /    
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  :      )  (
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  : /    
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  : /      
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  : /        
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  :  /        
      
          )  (   
   . 
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
       
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
   
             .
١.       
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
 
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.
      )  (.
.    —      .
.    —    2.
٢.         .
●DSL :    )DSL (     ) .  DSL ADSL
 /(.
●PBX :    )PBX.(
●ISDN :     )ISDN.(
●   :           
   .
●  :          
 .
●    :         . 
            :
٦٧  ٥  ARWW