Important: Reserved Audio Conference Scheduling Is Moving
Thank you for using AT&T Teleconferencing Services.
Effective November 1st, 2026, the scheduling process for reserved audio conferencing events will move to AT&T Event Conferencing.
To schedule your next conference, please use one of the following options:
- Visit AT&T Event Conferencing to schedule a reserved audio conference.
- Email customersuccess@intellor.com with your name, callback number, conference date and time, and number of participants. An agent will contact you to confirm your requirements.
- For on-demand reserved audio conferencing, call (888) 858-9002 to speak with an agent.
For Reservationless Service, please continue to use the existing AT&T Teleconference Internet Reservation System (IRES) portal. Login to your Corporate Account.
