Datasheet
8 Manual Supplement Insys GSM/GPRS 4.0
Version 1.0 / 07.03
Under the tab General you have to set the Port speed to 57600 bps here as well
and the Flow control to Hardware.
Under the tab Advanced you have to set the protocol of the serial interface to
8 Data bits, Parity None and 1 Stop bit.
Confirm all settings with OK to complete the pre-configuration of the modem
driver.