callInformationRequest

Usage

This operation is sent by the gsmSCF to the gsmSSF to request that it collect specific information about a single call and reported back to the gsmSCF using the callInformationReport operation.

Expected actions

• The gsmSSF allocates a record and will retain the requested information about the call.

Invoke parameters

• requestedInformationTypeList – contains a list of requested information types:
  • requestedInformationType – type of requested information. Can have one the following values:
    • callAttemptElapsedTime – duration between the end of processing for initial call setup and the answer indication.
    • callStopTime – timestamp for when the call was released.
    • callConnectedElapsedTime – request the duration between the answer and the release of the call.
    • releaseCause – request the release cause for the call
• extensions

• legID – indicates the party for which the information has to be collected. If absent, it indicated the outgoing call leg.

Result parameters

This operation does not expect a result.

Example

	<component localCID="1" type="Invoke" operationCode="callInformationRequest">
		<requestedInformationTypeList>
      		<requestedInformationType>callStopTime</requestedInformationType>
    		</requestedInformationTypeList>
    		<legID>
      		<sendingSideID>leg2</sendingSideID>
    		</legID>
  	</component>