RFC Series Part 1, Mining R3 with the RFCSDK, What is RFC
This is the first in a two-part series of articles, "Mining R3 with the RFCSDK," about the history of RFC CPIC/RODC/R/2 IP-based protocol. It discusses what can RFC do, and where does it fit into SAPs technical architecture. It covers the anatomy of an RFC call. And it steps you through how to make an inbound RFC call to SAP R/3 with Perl.