| Branche: | Telekommunikation (NGN) |
| Hardware: | PC, RS/6000 |
| Betriebssysteme: | Linux (OpenSuSE, SLES), Unix (AIX) |
| Programmiersprachen: | C/C++, Perl, Shell-Scripting, Python (scons) |
| Datenbanken: | DB/2, PostgreSQL |
| Tools: | KDE, CDE, gcc, g++, git, ClearCase, vi, KDevelop, Doxygen, scons, AsciiDoc |
| Protokolle: | TCP/IP, UDP/IP, SIP, SDP, RADIUS, MGCP, RTP, RTSP, SOCKS, HTTP, Diameter |
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