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Avaya Cloud Office by RingCentral

Simplify the way you call, chat, meet and collaborate. Ehli Auctions did. They use Avaya Cloud Office, a comprehensive cloud phone system and collaboration tool to revolutionize communications across all in-person and remote teams and locations. Now, they’re ready to take on whatever comes next.

A Cloud Phone System That Works Where and How You Do

The way you communicate should be able to fit the way you work. With everything you need always handy on any device, in any location, Avaya Cloud Office lets you simplify the way your business communicates. Call, chat, meet, and collaborate no matter where your employees might be. Stay on task and on schedule with file sharing, task management, and virtual team rooms. Bring together 100+ business integrations, like Google Drive and Salesforce, to customize a true cloud unified communications experience. Avaya Cloud Office gives your employees and customers the features and options you want, all in one app.

Demo Avaya Cloud Office

See how seamless and intuitive communications work. One click starts collaboration—call, meet, message, and more. One number connects it all—voice, fax, text, multimedia. View a demo and imagine what’s possible for your business.

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Your All-in-One Workstream Collaboration Experience

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Voice & Messaging

Even with tons of ways to connect, sometimes there’s nothing as effective as picking up the phone. Or, get in touch on the fly via private or group chats and SMS. Use your desktop or mobile device.

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From a browser or the Avaya app, join a full-suite virtual meeting room with complete video and collaboration tools built right in. Up to 200 participants can chat, present, assign tasks, store documents, and more.



Easy-to-use reporting lets you see how effectively your communications are working for your business. Use built-in reports or create your own dashboards.


App Integration

With over 100 ready-to-use business integrations—including Salesforce, Office 365, G Suite—and more always coming, you can easily put communications inside all the apps you use every day.

Need a Great Cloud Phone System? We’ve Got You Covered

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Avaya IP Phone J139

For business workers who need only the most popular, frequently-used features.

Avaya IP Phone J139
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Avaya IP Phone J159

For knowledge workers who frequently use a desk phone, this small form factor packs lots of features.

Avaya IP Phone J159
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Avaya IP Phone J179

For knowledge workers who need a full range of UC features, including advanced capabilities.

Avaya IP Phone J179
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Avaya Conference Phone B199

Participants can move freely around any size conference room with no audio impairment.

Avaya Conference Phone B199


Change the Way You Communicate

Bring the Avaya Cloud Office video experience to every meeting, everywhere. Our solution for the modern workspace is simple to deploy and manage. Rooms for Avaya Cloud Office is the perfect fit for any-sized conference room, huddle space, or wherever you’re working today.

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What Customers are Saying

Check out Avaya Cloud Office ratings from independent review site Trustradius.

Alta California Regional Center

Alta California Regional Center Streamlines Remote Collaboration for 95% of Workforce with Avaya Cloud Office® by RingCentral®

View Case Study
Lincoln Memorial University


Lincoln Memorial University Modernizes Multicampus Communications with Avaya Cloud Office

Ehli Auctions


Fourth Generation Family Business Innovates to See a Bright Future Through COVID-19 Restrictions

Work From Anywhere—Adapting to Today's Changing Economy

Aragon Research CEO Jim Lundy and Avaya CMO Simon Harrison talk about how the future of work accelerated and evolved because of COVID-19. Hear about innovations for game-changing customer engagement and organizational efficiencies.

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Work From Anywhere—Adapting to Today's Changing Economy

Enabling Digital Transformation with the Right UCaaS

Frost & Sullivan explores the benefits of UCaaS and defines everything businesses must consider when selecting a UCaaS solution and provider. They then evaluate Avaya Cloud Office against those criteria.


74% of businesses say they have focused more on employee collaboration since the pandemic


49% of businesses feel remote working is enabling them to hire a more diverse workforce


71% of tech decision makers report faster adoption of new technologies in their organizations due to COVID-19

Avaya Cloud Office has evolved significantly over the past year and has enabled many businesses to successfully transition to the cloud and gain the agility they need to withstand the pressures of today's challenging social and economic environment.

Frost & Sullivan

From the Avaya Connected Blog

Thanks for the feedback: Avaya Outperforms in UCaaS

Thanks for the feedback: Avaya Outperforms in UCaaS

The global health crisis accelerated the adoption of UCaaS, but this is by no means exclusive to a pandemic year....

Scott Hanwell

August 10 3 min read

Continue Reading


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White Paper

Cloud-Based Communications—the Strategic Platform of Choice

Read the White Paper
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Avaya Cloud Office: 2021 State of Hybrid Work Report

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Avaya Cloud Office: Is Remote Work Sustainable

Read Now
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Success Means Being Everywhere, All the Time

Read the eBook
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White Paper

UCaaS Buyers Guide

Get It
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White Paper

The Value of True Unified Communications-as-a-Service

Get It
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From Workplace Chaos to Zen

Read The Report
Understanding the Real Cost of Your Business Phone System


The Real Cost of Your Business Phone System

Review the TCO
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Fact Sheet

Why You Should Migrate to Avaya Cloud Office

Read The Fact Sheet
Welcome to Avaya Cloud Office


Welcome to Avaya Cloud Office

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Use Cases for Avaya Cloud Office

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Avaya Cloud Office by RingCentral

Fact Sheet

Avaya Cloud Office by RingCentral

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Recognition for Avaya Cloud Office’s Best Business Phone Services of 2020
Digital. Com: The Best VOIP Phone Services Of 2020
TMCNet Communications Solutions Product of the Year
2020 CUSTOMER Magazine Product of the Year
See All Awards

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Contact Avaya Sales

An Avaya solutions specialist will contact you about Avaya Cloud Office.

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