call using computer

Is there a way to intercept a call when user presses: "CALL USING COMPUTER" button?

I need to prompt either via local PC app or http webpage to have user enter some information that will be stored in my application SQL database.

Similar to what we are doing on Jabber already:

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The WebEx API's cant do anything to a meeting in progress other than kill the meeting; so what your requesting would not be achievable with these.

The WebEx API's are designed for pre and post meeting functions, they dont provide any interaction at all during a meeting.

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