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How to use the SIP Codec API

This section provides the information about the protocol and error handling related to the SIP Codec API.

Protocol

The following illustration shows the steps for creating a CSIPContactHeader instance.

Figure 1. Creating a Contact Header

Error handling

If an error occurs during a synchronous operation initiated by the client, the function that is called exits with the correct error code.

Parent topic: SIP Codec API

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