The following are special-use phone numbers that you might see on your call reports. This list will help you identify their use when you see them on your reports:

(480)302-6979 Remote Feature Control
(480)302-6985 Music on Hold Server
(480)302-6988 Auto Conferencing Call In Number
(480)302-6991 Voicemail
(480)302-6992 Firebar Telephone User Interface (TUI)
(480)302-6995 Automatic Calling Number Identification (ANI)
(480)302-6998 Milliwatt Tone (for testing)
(480)302-6999 Silent Termination (for testing)