To verify that proper digit manipulation is being applied when using called party transformation patterns, which Cisco lOS command do you use from the router or voice gateway?

Question

Options

• Adebug voice ccapi in
• Bdebug voice ccapi inout
• Cdebug voice ccapi out
• Dshow voice ccapi in

• A
  4% (1)
• B
  74% (17)
• C
  17% (4)
• D
  4% (1)

Explanation

The command 'debug voice ccapi inout' is the correct choice because it captures both the inbound and outbound legs of a call through the Call Control API (CCAPI). Called party transformation patterns modify digits as a call passes through the router, so you must observe both the digits arriving (in) and the digits leaving (out) to verify the transformation was applied correctly. Using only 'debug voice ccapi in' or 'debug voice ccapi out' would give you only half the picture and prevent you from confirming the before-and-after state of the digit string. 'show voice ccapi in' is not a valid IOS command.

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