CO2 Neutral Conference Call Add-in for Microsoft Outlook

With the CO2 Neutral Conference Call Add-in for Microsoft Outlook, you can schedule meetings faster by automatically inserting your passcodes and dial-in numbers into your Outlook meeting invitations or emails. (You can use the add-in alone or in combination with the CO2 Neutral Conference Call Web Portal.)


Easier scheduling

  • Easily switch between CO2 Neutral Conference Call accounts if you have more than one by selecting from a drop-down menu.
    • Give meaningful "nicknames" to your accounts.
    • Add accounts to the add-in so you can schedule on behalf of others. This is especially beneficial to administrative assistants.
  • Automatically inserts your dial-in numbers and participant passcode into your Outlook emails or calendar invitation.
  • Automatically saves your chairperson details to your calendar so you don't join your own meeting as a participant.
  • Easily select Global Access dial-in numbers from the add-in if you have participants from other countries.
  • Always have access to the most up-to-date numbers. The add-in automatically updates your dial-in numbers, including Global Access numbers, and passcodes in the next meeting invitation you create.

Easier joining

  • Meeting reminders make it easy to join your own call the way you want. One-click access via the add-in bypasses extra login pages and the system can be configured to automatically dial your phone directly.
  • Meeting reminders make it easy to join the web portal so you can view the meeting roster and see who is in your meeting.

Global Access Numbers


Find the numbers you need now

Help desk


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  • UK Freefone
    0800 0850 679
  • UK Direct Dial
    +44 207 402 0303
  • US Toll free
    1 866 766 8777
  • US Direct dial
    +1 617 801 6700
  • Australia
    1 800 234 799 or +61 2 8066 2533
  • Hong Kong
    +852 3011 4702
  • India
    000800 4401782
  • Japan
    0120 363 877
  • Korea
    +82 (0)2 3483 1171
  • Malaysia
    +60 (0)3 7712 4597
  • Singapore
    +65 6622 1558
  • Taiwan
    +886 2 2162 6528