User's Guide

●  


●A PBX  )


 (
●

 

 




 





   

 )VoIP(
●


 

 

 )ISDN(
  


 

 

 




  

   





 .  

 

   

.


   

33600 /




14400 /



9600 /



  
١. 

 




  .
٢. 

  

 .
٣. 

 .
٤.




.




  








 .





 
١. 

 




  .
٢. 

  

 .
٣.



.
٤.

 Soft )

 (

 Loud ) (

 

 




.
٦٥  ٦  ARWW