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Please call the hotline number shown in your documents in the event of urgent faults.
Otherwise, describe your problem in the support inquiry form below and we will contact you as soon as possible.

T&N Support-Tools


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Telekom & Netzwerk AG
8305 Dietlikon
Industriestrasse 2

Switzerland 0844 835 356
Internat. +41 44 835 36 36
8048 Zürich
Flurstrasse 65
8500 Frauenfeld
Hungerbüelstrasse 22
4600 Olten
Ziegelfeldstrasse 70
4052 Basel
Dufourstrasse 21
1030 Bussigny
Chemin de Rente 26
6210 Sursee
Altstadtgasse 2
Telekom & Netzwerk GmbH
1030 Wien
Businesspark Marximum, Modecenterstraße 17 / Unit 4

+43 50 3377 5300
4050 Traun
Johann Roithner-Straße 131
6020 Innsbruck
Eduard-Bodem-Gasse 2