Making a Voice Call Using Connection Manager

To make a voice call, Connection Manager and the voice application complete the following steps:

1. The voice application, such as Dialer or Contacts, calls the TapiRequestCall function.
2. The connection service provider voice connection service provider module creates a connection request and passes it to Connection Manager.
3. Connection Manager passes the connection request to Connection Planner.
4. Because of the high priority of a voice call, Connection Planner causes Connection Manager to disconnect any active data calls.
5. Connection Manager opens a voice connection.
6. The application calls the Connect method in the connection service provider Voice module. The connection is now established.

See Also

Connection Manager Usage Scenarios

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