Connect with calling and chat

A cohesive and collaborative workplace starts with giving everyone more ways to be heard.

Make every voice heard.

Design every interaction to be as productive as possible with secure unified communications that include great calling and chat solutions—all in the cloud.

Connect anywhere

Make work happen however it needs to with a cloud-based phone and chat system. Support multiple devices on a single number and switch easily from desk phone to mobile phone.

Gain all-in-one functionality

Add a full spectrum of advanced UC options, including AI capabilities, for your team in every location and every role.

Collaborate more easily

Powerful features like one-touch dialing and directory integration make every call a snap. Chat easily across touchpoints, devices, and modalities.


Avaya solutions support an average of 15 million calls every minute.


86% of employees cite ineffective communication for workplace failures.


Businesses with effective communication are 50% more likely to have lower employee turnover.

See Avaya Cloud Office in action.

A cloud phone system that works where and how you do.

Set employees up for non-stop productivity with our all-in-one app that works everywhere and every way your business does. Call, meet, message and more—everything is always handy on any device, in any location.

What customers are saying:

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

Avaya unifies disparate hospital communications with a new, integrated platform that operates efficiently and impacts patient comfort every day.

Read the customer story
Spital Limmattal

Thanks to IP Office, the VAPF Group now has features that were previously unthinkable for the 60-plus extensions of their employees. Learn more.

Read the customer story
VAPF Group

Cerro Gordo County Courthouse & Law Enforcement Complex upgrades aging phone system to easy to manage Avaya IP Office and sees immediate, and significant ROI.

Read the customer story
Cerro Gordo, Iowa

What you can do with Avaya:

Tools for every employee

  • Comprehensive features for any size business so teams can connect any way they want.
  • Easy-to-use and cost-effective to maintain.
  • Cloud delivery—so it’s easy to expand and maintain.
  • Adapts to evolving business needs so you can always respond to unplanned events.

Learn more

High-performing UC

  • Breakthrough, real-time communications architecture knocks down every barrier.
  • Scale up to 250,000 users.
  • Enterprise-grade performance with five nines reliability.
  • Seamlessly integrate communications into critical business processes.
  • Customize to meet your needs and respond to changes on the fly.

Learn more

Power your calling and chat with cloud.

Talk with Avaya
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