Avaya Interaction Center, Programmer'S Manual, Page: 21 / 138

Issue 2.1 August 2003 21
Chapter 2: Communicating with other
applications
This section describes the communication path between VTel and other applications. This
section contains the following topics:
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Using DDE on page 22
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Starting VTel from other applications on page 24
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The asynchronous nature of the system on page 25
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Race conditions on page 26
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Requests and errors on page 27
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Using the Ping() method to test the connection on page 28
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Multiple concurrent telephone calls on page 29
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Socket usage on page 30