Rainbow Office powered by RingCentral

Grow your business from anywhere with a complete and easy-to-use cloud business communications solution.

Connect more

Businesses of all sizes are resilient when they stay connected with each other and customers.

Rainbow Office 可在任意设备上提供安全的 现代通信解决方案。您可以随时随地通过信息、视频和电话进行 沟通协作。借助全面的服务支持下,Rianbow Office 与 ALE 产品组合中 
市场领先的通信和网络产品相集成, 实现了全面的数字化转型。 


Microsoft Teams integration

Empower your MS Teams users with enterprise-grade telephony!

Rainbow Office provides professional advanced telephony services: Self-routing capabilities, one number, group call, voice mail, and many more. The solution also optimises your investment with shared public calling minutes across your company, worldwide. Plus, you can secure your customer interactions with an uptime of 99,999%.

Select the integration that best fits your business and users

  • Rainbow Office embedded dialler is available through a Teams add-on, is cost effective, easy-to-deploy and offers full-fledged telephony.
  • Teams native dialler with Direct Routing for a pure Microsoft user interface. This solution requires a Microsoft Teams Phone license.

Easily work together

  • Message
  • Video
  • Phone
  • Easy set up
Collaborate in real-time with teams and individuals
Efficiently interact with remote colleagues and customers.
Check presence, communicate, share files, manage tasks and easily find items in past threads. Everything is in one place, with seamless switching between different media or devices.
Organise online meetings with HD audio and video
Manage online meetings before, during and after they happen, whether they are casual or scheduled.
Record, chat, screen-share, annotate, escalate from voice to video and monitor the quality. Eliminate guest frustrations as they easily join through a browser without having to download anything.
Use secure and reliable enterprise-grade telephony
Benefit from business functions such as music-on-hold, voicemail, recording, auto-attendant, and more.
Traffic to/from the public network is included as well as smart routing. Plus, your one-number can work across multiple devices. In addition to the mobile and desktop clients, physical handsets such as Alcatel-Lucent Enterprise deskphones can be added.
Relax with easy set up and management of your devices
Intuitive, unified interface across platforms
You can integrate the solution and selected functions within your business application. Enjoy the easy management and monitoring with extensive reporting. 

Set up is as easy as 1-2-3

Set up of Rainbow Office
is simple
  • 1
    Speak with our expert team.
  • 2
    Our team designs your customised solution. They will address your needs and deal with the technical details, preparing any necessary hardware and porting of numbers.
  • 3
    Configure your own system in our web portal with a plug & play set up. No technician is needed.


  • Rainbow Office - MS Teams integration video
  • Rainbow Office powered by RingCentral
  • Alcatel-Lucent Enterprise Solutions at a glance
  • Alcatel-Lucent Enterprise is part of something bigger

Designed to meet your team’s needs.


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