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Making TTY Calls
2With the phone’s disp lay facing up, insert a d ata
cable’s connector into the accessory c onnector,
until you hear a click.
3Insert the data pl ug into the data p ort of the other
device.
When used as a mo dem, your phone ha s these
data transfer mo des:
•Circuit data — used for sending and receiving
faxes and for transfer rin g l arg e f il es
•Packet data — used for small fil e transfers such
as email
To use these services, you must install the iDEN
Wireless Data Services software (available
separately). For more information on setting up
your computer and your i850 phone for packet and
circuit data calls, refer to the Wireless D ata
Services User’s Gui de or contact your service
provider.
Making TTY CallsNote:This feature may not be offered by your
service provider.
To use your phone to make phone calls using a
teletypewriter (TTY ) dev ic e:
1Connect one end of a 2.5mm cable into the
audio jack on your phone. Connect the other
end of the cable to your TTY device.
2Make sure that your phone’s TTY feature is on
and select the TTY mode you want to use.
3Use your phone to enter phone numbers and
make calls.
When you make a TTY call, these icons appear on
the phone’s disp lay:
NPhone call is active.
OPhone call is on hold.