Telephony solutions


With our VoIP partner sipcall, we can offer you the optimal telephony solution for all your needs: Whether individual telephone numbers, virtual telephone systems (PBX) with a wide range of functions, or a connection of your Microsoft Teams to the Swiss telephone network.

Further informations (german)



© 2024 - Schuler Informatik GmbH / Update 1.7.2024 / Wollerau