Emergency Calling Reliability Precise routing and reliability are at the forefront of our emergency calling service, calls will be efficiently routed to the right place when you need it most. Let 3Com help implement your emergency calling system. talk to an expert Compliance and Ease Compliant with Kari’s Law and RAY BAUM’S act. Location is automatically passed so calls are always routed to the correct local authority. Connect via API to simplify automation. Contact us