Francis-Mel Rufin

 Ericsson: GSM System Survey (June 2009)
 Ericsson: GPRS System Survey (June 2009)
 Ericsson: RBS2000 Basics (June 2009)
 Ericsson: Datacom Networking (July 2009)
 Ericsson: IP Networking (July 2009)
 Ericsson: Microwave Network System Survey (July 2009)
 Ericsson: WCDMA Overview (July 2009)