Announces the following automatic messages:

* Arrival
* Arrival delay
* Arrival delay with unknown new time
* Baggage in hall
* Arrival cancellation
* Check in call
* Passport control call
* Security check call
* Gate ready
* Boarding
* Final call
* Departure
* Departure delay
* Departure delay with unknown new time

Departure cancellation Announces the following periodic messages:

* Smoking restrictions
* Smoking prohibition
* Allow manual announcements such as paging messages.
* Repeats announcements when necessary.
* High quality synthesized messages.
* Automatic announcement for various types of voice messages.
* Parameter driven such as announcement time and time between announcement.
* Real time announcement of flight status.
* Output through a telephony card or a sound card.
* Support for manual announcement of any message.
* Support for multi-lingual announcements.
* Allows user-defined messages.
* Allows selecting the zone where each message is announced.