Joseph GhetieJoseph Ghetie is a Network and Systems Engineer Consultant and Instructor for his own technical consulting and training business TCOM & NET. He previously worked for Telcordia Technologies (Bell Communications Research) for over 13 years, where he wa responsible for developing architectures, requirements, and designing solutions for network management integration, providing consulting, and supporting management standards development. He has taught over 35 tutorials at major international conferences and symposia, and has authored 27 advanced technical courses in data communications, telecommunications, Internet networking, network and service management, and wireless communications. Read More Read Less