aws chime create-meeting-dial-out
Uses the join token and call metadata in a meeting request (From number, To number, and so forth) to initiate an outbound call to a public switched telephone network (PSTN) and join them into a Chime meeting. AWS CLI reference
4 options Its page in the AWS CLI reference
Options
--from-phone-numberPhone number used as the caller ID when the remote party receives a call.--join-tokenToken used by the Amazon Chime SDK attendee.--meeting-idThe Amazon Chime SDK meeting ID.--to-phone-numberPhone number called when inviting someone to a meeting.