SUNIX Bluetooth 2.1 adapter RS-232 Class 1 (100m) SPP profile Bluetooth-sovittim

http://www.sunix.com.tw/product/bts1109a.html

http://www.officespecialties.com/quatech_sl2700_096_serial_i_o_cf_card_serial_adapter_25688_prd1.htm

http://www.socketmobile.com/pdf/serial/serial-io_ds.pdf