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 …