Audio & Video Options
Mic, speaker and webcam controls 

Using Telephone
How to use telephone to dial in to meetings 

How To Reset Your Phone Conferencing PIN
Need a new PIN code? Resetting your PIN is easy

How To Manage Your Default Dial-In Number For Intermedia AnyMeeting
For Pro Plan users, you may choose your default dial-in number 

Toll-Free Conferencing
How to enable Toll Free Conferencing