required hardware for Bluetooth?

[jay]

Hi, everybody.

This is first time for me posting in forum.

I own T42 and I see small bluetooth indicator just under the screen but it never got on since I purchased T42 about a month ago.
I don't think my T42 is ready for bluetooth.
therefore...can anybody tell me how to turn this light on, or what parts I need to install to operate it?

Thank you. Have a nice day~~