26  NX-595E User Manual 
How to: Commence two way communication with a NX-181xx Voice keypad / 
front door station 
Step  Example  Commence two communication with a room station  
1. 
 [PIN]
Call the NX-595E via an offsite touch-tone phone to begin the session. 
2. 
 
Press [3] for intercom control menu. 
Press [2] to commence two way communication mode. 
3. 
  
Select an individual room number from 1 ~ 9       (9 is outdoor station.) 
Press 0, for all rooms. 
4. 
 
1
st
 star, moves back to intercom control menu. 
2
nd
 star, moves back to main menu. 
#  Disconnects session. 
 
Note: Automatic room answering must be enabled at the NX-181xx Voice 
keypad for listen in feature to function correctly. Room 9 is the first outside 
entrance panel.