/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: jostreff https://cdn.slidesharecdn.com/profile-photo-jostreff-48x48.jpg?cb=1589902354 Generally GPRS/UMTS/LTE Packet Services Mobile Core Unix ( servers and services ) Windows Server family ( have expired MCP on NT4 server ) Networking ( IPv4 - have expired CCNA ) Mathematics Engineering I'm good in - High Availability Systems and Designs - Cisco Firewalls, CGN, Routers, Switches - HA Clusters on Solaris or FreeBSD - Databases / Oracle, MySQL - Ericsson EPG - Huawei UGW - Ericsson SGSN/MME - Huawei USN - WAP gateways ( training on Huawei Info-X ) - MMS centers ( training on Huawei MMSC ) - Push to Talk ( PoC ) - IMS architecture - SIP - interesting mobile services Have experience in telecom and ISP environment. Almost everything in computer world is interesting for me... http://www.ostreff.info