CONFERENCE CALLING FEATURES

Conference calling services involve three elements: the dial-in number, the bridge number, and the moderator personal identification number (PIN). Participants (including the moderator) call the dial-in number and then key in the bridge number to gain access to the conference call. The moderator, who must call in first, also keys in the moderator PIN, which opens the conference call. Conference call participants hear a chime to let them know when another person has joined the conference call.