Dingtone supports conference call at anytime and anywhere with up to 1000 callers in one meeting.
Unregistered Dingtone users should tap the conference call invitation link shared by meeting host to join the meeting (regular call rates apply).
Registered Dingtone users should tap the conference call invitation link in the Dingtone app and switch to the Join Conference call page.
Dingtone users are allowed to start an Instant Meeting or Schedule a meeting when they play a role as a meeting host. They can select attendees from their contact list and share conference call link.