[ 69 ]PalmOS configuration99 PalmOS configurationImportant: The following instructions are based on PalmOS(operating system) software 3.3 and those devices that can run thisversion of the operating system (or newer versions). For moreinformation, please visit:http://www.palmos.com/• LEARN ABOUT PACKET DATA, QNC, AND CIRCUITSWITCHED DATABefore you can use your phone as a wireless modem with your data or faxsoftware, there are a few things you need to know about recentdevelopments in the wireless data technology. Once you understand moreabout the different types of digital data and fax services available to you,you can configure your data or fax software for the right type of service.Please read “Learn about digital data” on page 43 for more informationabout digital data services before trying to configure your PalmOS device.• LEARN ABOUT YOUR PHONE AS A WIRELESSMODEMIt is possible to make a serial connection between your phone and yourPalmOS device and use it as a wireless modem to perform HotSyncoperations with your PC.In addition, third-party software is also available that allows you tobrowse the Web, send and receive faxes, and send or receive e-maildirectly to your PalmOS device. Check your owners manual or the Palmweb site for more information on third-party software.http://www.palm.com/