Ascom Unite Professional Messing System is part of the Ascom end-to-end solution, designed to provide all the components necessary to optimize work flow, including purpose-built portable handsets, pagers, personal alarm devices, gateways and device management. This end-to-end solution differentiates Ascom from other providers by ensuring highly effective integration between multiple components. Unite is suitable for all types of activities that require fast response to different types of events, regardless if this is within healthcare, manufacturing processes or the hospitality industry.

Unite is IP-based and is unique because it utilizes an embedded network appliance which is a highly reliable solid state device.
UPAC is part of Unite Professional Messaging System.and combines the most used parts of Unite in one box and is focused on messaging and personal alarm for small/medium customers (<100 users) with use of DECT, IP-DECT, WiFi and/or paging as carrier.