We’re excited to announce that Call4tel will be part of TEFO 25, happening on November 13, 2025, at the Mövenpick Hotel Zurich Regensdorf.
TEFO 25 is where ICT leaders and innovators come together to share knowledge, trends, and real-world insights. Expect engaging sessions from experts representing Lucerne University of Applied Sciences and Arts, peoplefone, Zürcher Kantonalbank, Switch, Zyxel Networks, 3CX, and Logitech. Topics will include cybersecurity, VoIP, Teams integration, MSPs, AI for SMEs, email security, and network analytics.
Drop by the Call4tel booth to get a hands-on look at our hardware and discover how our solutions make 3CX deployments and telephony management simpler, smarter, and more efficient.
We can’t wait to meet you in Zurich—join us at TEFO 25 and experience the future of unified communications firsthand!