Dial-In/Meet Me Conference : Participants can join conference by Dialing DID Number.
Dial-Out Conference : Moderator can reach participants by dialing out numbers.
Dial-In/Dial-out Mixed Conference : In a single conference both Dial-in or Dial-out can be used.
Call Recording : Provision for optional recorder.
Handraise : Participant can request to talk while on mute status