Inmarsat LandPhone User Manual page 53

2. Type Test (or another name for the connection) in the displayed
window, then click OK. The Connect to window displays:
3. In the Connect using: drop down list, select either 'Standard 2400
bps modem', or select the COM port to which the LandPhone is
attached, for example 'COM1' (if you are using COM1). Click on
OK. The COM Properties window displays:
54
Setting up a fax or data connection