Identifies the passcode associated with the conference bridge telephone number assigned by the provider in response to a request.
USAGE: This field is conditional.
NOTE 1: Optional when the CB TEL NO field is populated, otherwise prohibited.
DATA CHARACTERISTICS: 15 alpha/numeric characters
EXAMPLES: 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6
* 2 3 4 5 6 7 7 *