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Rainbow™ - Cloud Communication platform

Achieve your digital transformation and enhance employees’ productivity with a secure “à-la-carte” cloud communication platform

CloudCloud & UCaaS
Cloud
collaboration
CPaaS
APIs & SDKs
Hybrid
bridge
IoT
connected

A secure, cloud communication and collaboration platform

Today’s businesses operate in a fast-changing world. To stay competitive, companies need to modernize operations, reduce costs and deliver better digital services for customers and employees.

Moving to the cloud is a key step in this journey. It gives businesses the flexibility to grow, innovate and work smarter.

Your Cloud, Your Way

There is no single path to the cloud. Every organization has different needs, challenges and goals. While one-size-fits-all approaches often lead to underused tools and unnecessary recurring costs, Alcatel-Lucent Enterprise offers flexible, "à-la-carte" cloud communication services, from one platform.

Rainbow™ by Alcatel-Lucent Enterprise, our secure enterprise-grade cloud communication and collaboration platform, helps organizations start or refine their digital transformation, keep employees connected, motivated and engaged and deliver a best-in-class customer experience.

Rainbow™ - Cloud Communication platform

Key features

01

Sovereign

Your data stays under the law you choose. 15 data centres worldwide, or your own private cloud. Certified where it counts: ISO 27001, GDPR, HIPAA, FERPA, HDS, ANSSI, C5.

02

AI included

Your AI is already in the platform. Transcription, summaries, real-time translation, AI reception agent. Included in the licence. Your content never trains a third-party model.

03

Zero silos

Your calls, meetings and customers in one place. Enterprise telephony and collaboration in one app. One number on desktop, mobile and DECT. Teams connector, APIs and IoT included.

04

Your pace

Your deployment model. Your pace. Public cloud, your existing PBX, or your own private cloud. 5 to 100,000 users. New site live in 30 minutes.

Resources & Downloads

20 resources available

Rainbow Hospitality
BrochureFR
Last Updated
Aug 26, 2026
Industry
Hospitality
Solution
Rainbow
Rainbow™ Telephony connector by Alcatel-Lucent for Microsoft Team
DatasheetDE
Last Updated
Jul 29, 2026
Solution
Collaboration Solutions, Rainbow
Rainbow by Alcatel-Lucent
Solution SheetCSDEESFRITKOPLPTZH
Last Updated
Oct 8, 2026
Industry
Education
Solution
Cloud Communications, Collaboration Solutions, Connected Solutions and Devices, Rainbow, Unified Communications, Communications Platform As A Service
Rainbow Telephony for Microsoft Teams
Last Updated
Jul 8, 2026
Solution
Rainbow
Data Sovereignty and Security Flyer
Last Updated
May 28, 2026
Solution
Cloud Communications, Collaboration Solutions, Rainbow, Security, Unified Communications
Rainbow: Sovereign, secure and scalable cloud communications
InfographicDEFR
Last Updated
Apr 3, 2026
Solution
Rainbow
Rainbow Service HDS
Solution SheetFR
Last Updated
Jun 6, 2022
Industry
Education, Energy and Utilities, Transportation › Railway, Transportation › ITS, Transportation › Airport, Transportation › Ports and Logistics
Solution
Communications Platform As A Service, Cloud Communications, Collaboration Solutions, Connected Solutions and Devices, Rainbow, Unified Communications
Rainbow Room datasheet
DatasheetDEESFRPL
Last Updated
Mar 6, 2025
Solution
Collaboration Solutions, Rainbow
Optimize the education journey for students’ success
Solution SheetDEES
Last Updated
Mar 4, 2025
Industry
Education › Student Centric Services
Solution
Rainbow
Securing unified communications and collaboration solutions
WhitepaperCSDEESFRITPL
Last Updated
Nov 7, 2024
Solution
Cloud Communications, Collaboration Solutions, Connected Solutions and Devices, Digital Age Communications, Digital Dividends, Rainbow, Security, Unified Communications
Healthcare solution guide
BrochureESFRKOPT
Last Updated
Oct 22, 2026
Industry
Healthcare › Digital health
Solution
Rainbow
Cloud, communications and networking solutions portfolio
FlyerFR
Last Updated
Oct 20, 2026
Solution
Autonomous Network, Cloud Communications, Connected Solutions and Devices, Data Center, Digital Age Communications, Digital Age Networking, Distributed Wi-Fi Control Architecture, Industrial Networks, Intelligent Fabric, IoT, Mission Critical Networks, Networking As a Service, OmniFabric, Optical Network Solution, Purple on Demand, Rainbow, Security, Shortest Path Bridging, Unified Access, Unified Communications, Video Surveillance, WiFi Solutions
Rainbow™ Retail Communications as a Service (RCaaS) by Alcatel-Lucent
Datasheet
Last Updated
Sep 28, 2026
Industry
Retail
Solution
Cloud Communications, Collaboration Solutions, Connected Solutions and Devices, Rainbow, Unified Communications
Alcatel-Lucent 10BT-SPE Adapter
DatasheetDEESFR
Last Updated
May 21, 2026
Industry
Government
Solution
Single Pair Ethernet, Digital Age Communications, Rainbow, Cloud Communications, Unified Communications
Rainbow Guardian
DatasheetDEESFR
Last Updated
Mar 31, 2026
Solution
Rainbow
Visual Notification Assistant
DatasheetDEFRIT
Last Updated
Oct 10, 2025
Industry
Energy and Utilities, Transportation › Airport, Transportation › ITS, Transportation › Ports and Logistics, Transportation › Railway, Education
Solution
Communications Platform As A Service, Rainbow, Cloud Communications, Unified Communications, Collaboration Solutions, Connected Solutions and Devices
Transforming collaboration in healthcare
Solution SheetDEESFRIT
Last Updated
Mar 6, 2025
Industry
Healthcare › Digital health, Healthcare › Senior Living Technology
Solution
Rainbow
5 Lessons learned about remote learning and student success
Last Updated
Apr 7, 2024
Industry
Education
Solution
Rainbow
Why is classroom control important for engaging students?
Last Updated
Mar 7, 2024
Industry
Education › Student Centric Services
Solution
Business Continuity, Rainbow
Rainbow Classroom by Alcatel-Lucent Enterprise
DatasheetDEESFR
Last Updated
Feb 4, 2024
Solution
Rainbow

Interested in Rainbow™ - Cloud Communication platform?

Talk to a specialist about deployment options, pricing, and how it fits your infrastructure.