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InterviewSolution
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What Is Dialog Identifier? |
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Answer» The combination of the local tag (contained in the From header FIELD), remote tag (contained in the To header field), and the Call-ID UNIQUELY IDENTIFIES the established session, known as a “DIALOG.” This dialog IDENTIFIER is used by both parties to identify this call because they could have multiple calls set up between them. Subsequent requests within the established session will use this dialog identifier. The combination of the local tag (contained in the From header field), remote tag (contained in the To header field), and the Call-ID uniquely identifies the established session, known as a “dialog.” This dialog identifier is used by both parties to identify this call because they could have multiple calls set up between them. Subsequent requests within the established session will use this dialog identifier. |
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