Call4tel at TEFO 25 – Meet Us in Zurich!

Call4tel will be exhibiting at TEFO 25 on November 13, 2025, at the Mövenpick Hotel Zurich Regensdorf!

TEFO 25 brings together top experts and innovators from across the ICT industry. This year’s lineup includes speakers from Lucerne University of Applied Sciences and Arts, peoplefone, Zürcher Kantonalbank, Switch, Zyxel Networks, 3CX, and Logitech—sharing insights, tips, and best practices on topics such as cybersecurity, VoIP, Teams integration, email security, MSPs, AI for SMEs, telephony, and network analytics.

Visit the Call4tel booth to see our devices up close and experience a live demo of how our hardware simplifies and enhances your 3CX and telephony deployments.

We look forward to connecting with you at TEFO 25—don’t miss the chance to explore the future of business communication!