case studies

Telia sets the global benchmark

EWE TEL uses Telsis to deliver value added services


HanseNet adds value with Telsis IN solution
” That’s where a partnership with a vendor like Telsis which has broad experience really pays dividends.”“Telsis proved its point. We are very happy with our choice…”“What Telsis had to say and show us was the most compelling”
Stewe Wahlström, Mass Calling Product Manager, TeliaAndre Wieschollek, Head of Switching Systems, EWE TELArne Günther, HanseNet


IN-telegence breaks the mould with a modular service node from Telsis


Customer Service and Roaming Roles for Telsis at One 2 One

Telecom One – the new entrant trusting Telsis for growth and quality of service
“…we’ve deliberately opted for investment in leading edge technology.”“We’ve delivered a 50% drop in mobile network congestion simply by rolling out the Ocean layer”“We have not been disappointed. Telsis is a serious company with serious products and serious support”
Holger Jansen, Technical Director, IN-telegenceIan Smith, Service Planning Manager, One 2 OnePatrick Naughton, Telecom One