This is not to provide us with the number of audio conferencing participants but rather the number of individual audio conferencing users you would like on your account. Each user will be assigned their own Conference Code that can be used 24x7 on conference calls with up to 125 participants. User's can be named a person's name, department name, committee, subject matter, etc. If you choose to set up more than one user, your monthly invoice will provide sub-totals by user as well as full call detail for all conference calls.