User manual

 5-2 
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
2
 DSL ( ADSL)  DSL 
3

 1-LINE 


/
 DSL
1.  DSL  DSL 
2.


 DSL 

 1-LINE 

: 

/


3.

 DSL

4. 

 




 C:  PBX  ISDN
 PBX  (converter/terminal adapter)  ISDN 
/

PBX  ISDN 









/ 

:  ISDN 
 




 3  
/ ISDN 

 
"multi-comb" 
 PBX 
 ""

:  PBX 

 "" 

 

 



 
 PBX 




THWW




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