ºÝºÝߣshows by User: samirsmeda / http://www.slideshare.net/images/logo.gif ºÝºÝߣshows by User: samirsmeda / ºÝºÝߣShare feed for ºÝºÝߣshows by User: samirsmeda https://cdn.slidesharecdn.com/profile-photo-samirsmeda-48x48.jpg?cb=1531745693 • O&M Core Engineer in Orange Tunisia. • Core PS support and configuration engineering of Ericsson nodes (SGSN MKVI 12A, EPG-M, EPG-S, GSS, iDNS/Solaris server). • iDNS: IPworks or Solaris iDNS Configuration, troubleshooting.. • Perform 1st /2nd level troubleshooting and support for PS Core network nodes • Perform configuration, troubleshooting and support for Core PS nodes. • Detect emergency cases and initiate emergency procedures. • Contribution on network/node extension. • Gn/Gi/Gr Traffic capture and analysis with Wireshark • Experience in Mobile Broadband Charging (OCS, PCRF and Gx/Gy protocols and call flows). • Software and hardware fault management • APN c...