Tekelec to Present at International Tyrrhenian Workshop on Digital Communications

Sisalem is responsible for the architecture of Tekelec's SIP Signaling Router. He co-founded iptelorg with Tekelec SIP expert and Assistant Vice President Jiri Kuthan in 2004. iptelorg, which Tekelec acquired in 2005, provided the voice over Internet protocol (VoIP) infrastructure for nearly all major German ISPs such as T-Online and Freenet. Sisalem received his Master of Science and Ph.D. from the Technical University of Berlin in 1995 and 2000, respectively.

About Tekelec Tekelec, the broadband data management company, enables billions of people and devices to surf, talk, and text. Our solutions allow service providers to give consumers a consistent and tailored broadband experience. We handle network complexity with a portfolio that manages and capitalizes on the exponential growth in data applications and traffic. Tekelec has more than 25 offices around the world serving customers in more than 100 countries.