Amadeus Gateway 

In order to use all the functions of R/3 Travel Planning, you have to use an Amadeus Gateway. This forms the bridge between the Amadeus API server and the SAP System that wants to communicate with the Amadeus central system via the Amadeus Gateway and Amadeus API server.

The Amadeus central system consists of the following mainframes:

You can find more detailed and up-to-date information about the installation of the Amadeus Gateway and the required software in SAPNet under:

http://sapnet.sap.com/TM ® Downloads