User's Manual
12
Volume control
During a call, press  /VOLUME/ .
If this is a cell call and the volume is too 
loud or quiet, try changing the volume 
on your cell phone. On some cell 
phones, changing the volume on the 
cell phone affects your cell call volume 
on the CS6719 handset.
NOTES
The handset and speakerphone volume 
settings are independent.
When the volume reaches the minimum 
or maximum setting, you hear two beeps.
Mute
The mute function allows you to hear 
the other party but the 
other party cannot hear you.
During a call, press MUTE. The 
handset displays Muted until the 
mute function is turned off. 
Press MUTE again to resume the 
conversation. The handset briefly 
displays Microphone on.
Join a call in progress (for 
multiple handset models only)
Another handset can join you on a 
home call. That call continues until 
all parties hang up. You can share an 
outside call with up to two handsets at 
the same time.
You can buy additional expansion 
handsets (CS6709) for this telephone 
base. You can register up to five devices 
to the telephone base.
To join a call::
When a handset is already on a call, 
press   or   on another handset to 
join the call.
Press OFF or place the handset 
in the telephone base or handset 
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charger to exit the call. The call 
continues on the other handset until 
both handsets hang up.
NOTE
If you have paired a DECT 6.0 cordless 
headset and speakerphone to the telephone 
base, you can also join a call in progress 
using the paired device. Refer to the user’s 
manuals of the respective product for more 
information.
Call waiting
When you subscribe to call waiting 
service with your telephone service 
provider, the handset flashes   and you 
hear a beep if someone calls while you 
are already on a call.
Press FLASH on the handset to put 
your current call on hold and take the  
new call.
Press FLASH on the handset at any 
time to switch back and forth 
between calls.
Chain dialing
Use this feature to initiate a dialing 
sequence from numbers stored in the 
directory, caller ID log or redial list while 
you are on a call.
Chain dialing can be useful if you wish 
to access other numbers (such as bank 
account numbers or access codes) 
from the directory, caller ID log or 
redial list.
To access a number from the 
directory while on a call:
Press MENU.
Press SELECT to select Directory.
Press   or   to scroll to the desired 
entry.
Press SELECT to dial the displayed 
number. 
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