+extern gchar *GetModel (const gchar *);
+extern bool CallerGroupSupported (const gchar *);
+extern bool NetmonitorSupported (const gchar *);
+extern bool KeyboardSupported (const gchar *);
+extern bool SMSSupported (const gchar *);
+extern bool CalendarSupported (const gchar *);
+extern bool DTMFSupported (const gchar *);
+extern bool DataSupported (const gchar *);
+extern bool SpeedDialSupported (const gchar *);