Cordless Telephone User Manual
www.vtechphones.com
15
Basic operation
Telephone operation
Telephone operation
Intercom
The  intercom  feature  allows  conversation  between  two 
registered handsets of the same system.
Model DS6121-2
Press INT on the originating handset when the handset is not in 
use and its screen displays CALLING OTHER HANDSET.
The  destination  handset  rings  and  its  screen  displays 
OTHER HANDSET IS CALLING.
To answer the intercom call, press  /FLASH,  /SPEAKER, 
INT or any dialing key (0-9,#,
*
) on the destination handset.
To end an intercom call, press INT, OFF/CLEAR or place 
the handset back in the telephone base or charger.
Models DS6121-3/DS6121-4/DS6121-5/DS6122-5
Press INT on the originating handset when the handset is 
not in use. The screen displays INTERCOM TO:
Use the dialing keys to select the destination handset.  The 
originating handset screen displays CALLING HANDSET X.
The  destination  handset  rings  and  its  screen  displays 
HANDSET X IS CALLING.
To answer the intercom call, press  /FLASH,  /SPEAKER, 
INT or any dialing key (0-9,#,
*
) on the destination handset.
To end an intercom call, press INT, OFF/CLEAR or place 
the handset back in the telephone base or charger.
1.
2.
3.
4.
1.
2.
3.
4.
5.
INTERCOM TO:
HANDSET X 
IS CALLING
CALLING 
HANDSET X
If the destination 
handset does 
not answer 
the intercom 
call within 100 
seconds, is in 
the directory, is 
in the call log, 
is on a call, or 
out of range, 
the originating 
handset screen 
will display 
UNABLE TO 
CALL TRY AGAIN  
and return to idle 
mode.
•
CALLING 
OTHER HANDSET
OTHER HANDSET 
IS CALLING 










