See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/237133448 Systematic Testing of Internet Protocols - First Experiences in Using TTCN-3 for SIP Article CITATIONS 11 READS 32 3 authors: Ina Kathrin Schieferdecker Fraunhofer Institute for Open Communicatio… 210 PUBLICATIONS 1,214 CITATIONS SEE PROFILE Stephan Pietsch Spirent Communications 9 PUBLICATIONS 13 CITATIONS SEE PROFILE Theofanis Vassiliou-Gioles Testing Technologies 14 PUBLICATIONS 104 CITATIONS SEE PROFILE All content following this page was uploaded by Ina Kathrin Schieferdecker on 03 January 2014. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately.