Application Testing by Simulation > About Testing Applications by Simulation > What Can Be Tested by Simulation
	What Can Be Tested by Simulation

In Dialog Designer, you can simulate the following features and functions of a call flow:

• The calling number (ANI)

• The called number (DNIS)

• DTMF inputs

• ASR inputs, either using a microphone or by typing in a response

• Problems with input recognition, such as No Match and No Input conditions

• Caller hang ups during the call

• Call transfers and all possible transfer results

• Passing variable values from one module to another, when you are testing individual modules

• Confidence level of ASR recognition

• Interaction Center (IC) and Computer Telephony Integration (CTI) connectors, using a connector simulator and connector scripting

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