/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: AdrianPlohn https://cdn.slidesharecdn.com/profile-photo-AdrianPlohn-48x48.jpg?cb=1527885511 Adrián is an IS Engineer with over 15 years experience in core areas of OSS/BSS. He has held several Management roles at Global Crossing and Telmex, Operational roles at Global Crossing, Nextel and Telmex and Commercial roles at Telmex. He has high expertise in Revenue Assurance, Billing, Mediation and Fraud Management. Currently he is a Revenue Assurance, Fraud and Risk Management consultant. adrianplohn@yahoo.com.ar http://www.pbs-arg.com