ICSS Switzerland was founded in the fall of 2001 with the aim of building long-lasting and sustainable partnerships with incumbents, alternative carriers, ISPs and ASPs in Switzerland and Liechtenstein.
Currently, ICSS services are offered on its PoPs in Zurich, Basel, and Geneva. Based on the international network of Deutsche Telekom, we provide a wide range of products and solutions in the following categories:
Global Voice
IP & Transport
Mobile World
New Media
For more details on our product portfolio, please see the "Our Offering" section of the Website.
Should you need any information regarding ICSS in Switzerland and how ICSS can help you improve your business, please contact us:
Switzerland
T-Systems Switzerland Ltd
International Carrier Sales & Solutions (ICSS)
Balz-Zimmermann-Strasse 7
CH-8302 Kloten
Switzerland
Phone: +41 78 812 89 73 or +41 848 11 22
If you would like to contact us directly, please do not hesitate to send us an e-mail to the addresses indicated below:
Thomas Kummer, Director ICSS Switzerland
e-mail: thomas.kummer@t-systems.ch
Marc Pötzl, Carrier Relations Manager - IP/Data Solutions
e-mail: marc.poetzl@t-systems.ch
Christian Pellegrini, Voice Trader
e-mail: christian.pellegrini@t-systems.ch
Elisabete Da Silva, Regional Sales Support Manager
e-mail: elisabete.da-silva@t-systems.ch
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