35Tools
• Position: During a call, hold the phone to your ear as 
normal, and then rotate/move it to get the best 
position for speaking and listening.
TTY
You can use your phone in TTY mode with standard 
teletype machines. Press Menu  >
Settings
 > 
Phone Calls
 >
TTY
 > 
On
, and select the mode you need:
•
TTY
: Type and read text on your TTY device.
•
HCO
: Hearing-Carry-Over—type text on your TTY 
device and listen to voice replies on your phone’s 
speaker.
•
VCO
: Voice-Carry-Over—speak into your phone and 
read text replies on your TTY device.
Note: You’ll need a cable/adapter to connect your TTY 
device to the headset jack on your phone.
Refer to your TTY device guide for mode and usage 
information.