© 2021 Relay Missouri. Although IP Relay can be used for emergency calling, such emergency calling may not function the same as traditional 911/E911 svc. By using IP Relay for emergency calling, you agree that T-Mobile is not responsible for any damages resulting from errors, defects, malfunctions, interruptions, or failures in accessing or attempting to access emergency service through IP Relay whether caused by the negligence of T-Mobile or otherwise. Registration and Internet connection required. Devices and screen images simulated. Restrictions apply. See t-mobile.com/access for details. T-Mobile, the T logo, Magenta and the magenta color are registered trademarks of Deutsche Telekom AG. © 2022 T-Mobile USA, Inc. CapTel is a registered trademark of Ultratec, Inc. All other marks are property of their respective owner.