摘要 |
A communication system and method for transmitting and receiving teletype information in a vehicle ( 20 ). The communication system ( 22 ) includes an external interface ( 24 ) and a communication control unit ( 26 ). The external interface ( 24 ), embedded in the vehicle ( 20 ), is capable of receiving a first set of teletype signals from a portable TTY terminal ( 50 ) and capable of sending a second set of teletype signal to the portable TTY terminal ( 50 ). The communication control unit ( 26 ), also embedded in the vehicle ( 20 ), is connected to the external interface ( 24 ) and comprises a controller ( 36 ) and a transceiver ( 34 ). The transceiver ( 34 ) is capable of transmitting messages over a wireless communication link (A) that contain information from the first set of teletype signals. The transceiver ( 34 ) is also capable of receiving messages over the wireless communication link (A) that contain information for the second set of teletype signals.
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