Case Study
Plugging into the power of AT&T IoT to charge electric vehicles, even in remote areas
Siemens, a global technology leader, partnered with AT&T to power its next-gen VersiCharge AC EV charging stations with reliable IoT connectivity. With over 75,000 chargers deployed in the U.S., Siemens needed a secure, flexible solution to support software updates, monitor performance, and process transactions—even in remote areas. AT&T Global SIM and business support enable proactive maintenance, seamless data transmission, and improved customer satisfaction. This long-standing collaboration helps Siemens serve diverse clients—from small shops to transit systems—while advancing eMobility and sustainability with dependable, scalable infrastructure and responsive service.