This value is set to -1 by default by the media engine. Application software can set this value to a zero based phone line index that represents the phone line that should be used to answer the incoming phone call. If application software does not want to tell the media engine what phone line to assign the incoming call to, then this value should not be modified.

public int AssignedPhoneLine

Public AssignedPhoneLine As Integer

public:
int AssignedPhoneLine

public int AssignedPhoneLine