Grandstream Networks GXV3370 User Manual page 53

Click on to invite other users into the conference room.
Users can send invitations to others to participate in the conference by pressing on the Invite option and then enter the
member number an invitation will be sent to that number to join the conference room.
Click on to bridge another conference, Enter the conference number and password and Bridge request will be sent.
Figure 82: Conference's members list
Figure 83: Invite a member