Links

Segue alguns links que me ajudaram no inicio:

http://www.sdn.sap.com

http://wiki.sdn.sap.com/wiki/pages/viewpage.action?pageId=79955426

http://www.erpgenie.com/sap/netweaver/xi/xiauthorizations.htm

http://www.sap-xi.com

http://www.saptechnical.com/Tutorials/XI/XIMainPage.htm