User manual

A I R E N C E - U S B M a n u a l P a g e 24


 
 
 
 

 
 
 
 
 
 

 
 
 
 
 
 

CONNECTION WIRING OF BOTH (Wall) LINE and PHONE RJ-11 CONNECTORS
PHONE/WALL RJ-11  CONNECTION
Pin 1 n.c.
Pin 2 A (telephone line) In/out
Pin 3 B (telephone line) In/out
Pin 4 n.c.