Avaya Cloud Office: ACO contact information End of Sale (EoS)

Doc ID    FAQ119369
Version:    1.0
Status:    Published
Published date:    03 Oct 2026
Author:   
molnar
 

Answer

Avaya Cloud Office End of Sale (EoS): The End of Sale for ACO for new customers was July 23, 2026. After this date, Avaya will no longer sell new ACO subscriptions. But existing and registered prospective ACO customers can continue to buy additional seats. Please contact Ring Central for any further queries.

 

Avaya Cloud Office - Active Account Moves, Adds, Changes, Renewals & Cancellations:

Email Customer Success at [email protected]

 

Technical Support:

Ring Central portal: https://support.ringcentral.com/new-case.html

Phone: +1 (888) 898 4591 - press 3 for technical support.

 

Part Requests:

For devices covered under an active support agreement, please visit support.avaya.com to submit a request. Additionally https://support.avaya.com/en/cxp/self-registration/signup is the link to new user SSO registrations, for which you will need a valid sold to ID from your system administrator / business partner.

 

For standard hardware warranty coverage, please click here to submit a request.

Additional Relevant Phrases

Avaya Cloud Office, ACO, Avaya Cloud Office support, Cloud Office

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