Supplementary Service Tutorial

This tutorial describes the tasks to get the supplementary service information with the telephony API for applications.

Note :The supplementary service information is not available if the device is in the flight mode. The call forward and caller identification supplementary services are available only in the GSM and WCDMA networks.

• Call Barring Status
  This tutorial describes how to get the call barring status information with the telephony API for applications
• Call Waiting Status Tutorial
  This tutorial describes how to get the call waiting status information with the telephony API for applications.
• Call Forward Status Tutorial
  This tutorial describes how to get the call forward status information with the telephony API for applications.
• Caller Identification Status Tutorial
  This tutorial describes how to get the caller identification status information with the telephony API for applications.