The Ascom Unite Connectivity Manager (UniteCM) is the core software platform in the Ascom Unite system. It provides the functionality which enables scalable, customised solutions, using standards-based hardware interfaces regardless of development platform and protocols. Messaging features supported by the UniteCM include SMS between users in the system, instant or predefined text messages from a web browser or automatic messages sent when triggered from a handset or a physical input. It is also possible to send messages to displays such as LED signs and corridor displays.