Windows 7 - Manual

     :
١.         )١(    .
٢.            )٢(  .
:         )٣(      
           .
  )  (
         RJ-11   ٦  .   
   

      .    PBX  
      .
  
     :
١.      )١(    .
٢.       RJ-11   )٢(
:         )٣(      
          .
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 ٣  