Extend the reach of your Push To Talk 2 way Radios. How far? ANYWHERE there is a 4G LTE cellular signal. You will be surprised at how affordable it is to increase your coverage area with Enhance Push To Talk (EPTT). Managers or field personnel that travel out of range of your two way radio network can still remain in touch with EPTT. Connect VoIP phones, telephone PBX systems, radio dispatch servers and more. From simple to multi-network with automated switching we can engineer a solution that keeps your teams connected no matter where they travel.