KTuxcall is a port of another project, called tuxcall, for the KDE environment. His mission is detect incomings telephone calls when the modem is being used. This can be get scanning the phone line and detecting the waiting call tone (required).
KSiemens is a small KDE2 application aiming to managing the Siemens mobile phone series S25/35 via IrDA or serial cable. Planned features include managing the phone book, SMS and organizer, download of logos and general status information display