Motorola M800 - Car Cell Phone User Manual page 110

Note: You cannot answer incoming voice calls when your phone is in data or fax
mode. Any voice calls you receive are treated as unanswered calls. To return a
voice call, reset your phone to voice mode as described on this page.
Transfer Data or Fax
Your phone notifies you when the data or fax call arrives, and transfers the call to
the connected device. Use the application running on the device to answer the
call.
End the Data/Fax Connection
When the data or fax transfer is completed, end the call from the connected
device to close the connection.
Reset Normal Voice Operation
After making a data or fax call, you must reset your phone to resume normal voice
operations.
Find the Feature
Your phone also reverts to normal voice operation when you turn it off and then
turn it back on.
108 - Data and Fax Calls
> Settings
> Connection
> Incoming Call
> Next Call
> Normal