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Interact with up to 300 colleagues, customers and partners from across the globe at a moment's notice with no operator involvement.

Large-scale conference calling anywhere, anytime

Create and curate conferences calls with up to 300 of your colleagues using Lumen Reservationless Conferencing with your personalized audio conference meeting room ready and available 24/7, accessible from virtually any location and requiring no operator assistance.

Woman looking at a phone in front of a white background



Schedule ad-hoc meetings on-demand

Create and easily organize events without having to interact with a third party operator and connect directly from your PC or Mac using Microsoft Outlook to invite all your selected contacts.


Use your favorite connection device

Give your participants the ultimate flexibility to join in from their choice of desktop app, Outlook plug-in, web browser as well as via mobile phone or tablet.


Enhance interactions with improved communications

Take command of large or small conferences to reduce background noise clutter and side chatter with simplified all-participant muting, listen only/self mute and lecture/Q&A modes.

Illustration of a laptop screen with a globe icon on it and three lines connecting a phone, headset & building icon

Features and Specs

  • Leader clicks or dials access number and moderator passcode from any telephone
  • Participants click link in invitation or dial the same access number
  • All invited need no numbers to remember as the service can call them

  • Online phone controls
  • Roll call/participant name capture
  • Listen only/self-mute, lecture and q&a modes
  • Record and replay 
  • Individualized messages introduce moderator