Date   Type   Subject 
 2016   Training  Principles of fiber optics and OTDR
 2011  Training  Implementing Cisco Quality of Service
 2011  Training  Implementing Cisco MPLS
 2010  Training  CCNP Routing, switching & troubleshooting
 2009   Certification   CCNA (Cisco ID: CSCO10416255)
 2009  Training  Training of trainers
 2008  Training  TETRA & base station
 2008  Training  WiMax wireless networks
 2008  Training  Project management PMI methodology
 2002  Certification   CCNA (Cisco ID: CSCO10416255)
 1997  Training  IBM networking products from ALGOL, Milan, Italy
 1997  Certification   IBM Certified ‘NETeam Sales Consultant’
 now   Student  Mathematics, Athens Greece University (graduation level)