EXP Computer Bluetooth: Serial Port Profile - Manual (Page 7)

Examine the Status column under the Bluetooth Serial Port service. Notice that the service is
started and that COM4 will be the VCOMM port that will be assigned to an incoming SPP
connection.
Once you have connected to the Bluetooth Serial Port service using BlueConnect, this display
will change to the following:
Once again, examine the Status column under the Bluetooth Serial Port service. Notice that the
service is started and the COM4 is assigned to the Bluetooth connection. Also notice that the
friendly name and Bluetooth Device Address of the BTW unit is displayed for this connection.
From the above example, you can see that COM4 is the appropriate port to use on the BTW side
of the connection. You must set your terminal emulator to this com port in order to
communicate with WidChat on your BlueConnect.
6.2 O BTAINING AND I NSTALLING H YPER T ERMINAL P RIVATE E DITION
Although you can use the Hyperterminal application that is supplied along with your Windows
operating system to perform this demonstration, it is not recommended. Hyperterminal does not
support a local echo mode. Text that you type in at the Hyperterminal screen will show up on
BlueConnect/Widchat, but will not echo on the Hyperterminal display.
You can obtain a free upgrade of Hyperterminal that will support local echo. It can be obtained
at:
http://www.zdnet.com/downloads/stories/info/0,,16536,.html