Production Note - Rainbow 1.72 [EN] Upgrade on Wednesday, July 8, 2020 - Release of Rainbow Solution Version 73 [EN] Upgrade on Tuesday, July 14, 2020 - Planned Network Maintenance Upgrade on Wednesday, June 24, 2020 - Update [EN] Rainbow Feature List and Applications [EN] Get valuable Rainbow tips and tricks from other users or share your own tips. Move to Rainbow's New Interface! Help Assistance & Support Help Assistance & Support New post. Worldwide . … [EN] Production Note - Rainbow Sprint 73 [EN] Upgrade on Wednesday, July 8, 2020 - Release of Rainbow Solution Version 73 [EN] Upgrade on Tuesday, July 14, 2020 - Planned Network Maintenance Liste officielle des fonctionnalités Rainbow business communication solutions are user-friendly online tools designed to support collaboration, time management, security, and privacy needs. Alcatel-Lucent Rainbow™ is the cloud-based collaboration service from Alcatel-Lucent Enterprise that empowers organizations and individuals to connect and collaborate efficiently with colleagues, business contacts, and customers. Rainbow business communication solutions are user-friendly online tools designed to support collaboration, time management, security, and privacy needs. ... Alcatel-Lucent Enterprise UC Cloud Services Recognized with Industry Innovation and Leadership Award.