FX7500 Fixed RFID Reader, 4-Port, No Host USB Port, Worldwide. The Zebra-designed radio is paired with a more flexible Linux-based network architecture that integrates the tools and open-standard interfaces needed for fast, easy deployment with RFID and back-end applications.. The result is a fixed RFID reader that sets a new performance standard %u2014 delivering peak performance at all times with excellent reader sensitivity and better interference rejection.. The FX7500 can host embedded applications for standalone reader operation, eliminating the need to connect the reader to a host PC in many applications. The result? Streamlined deployment and a lower total system cost.. The FX7500 supports Wi-Fi and Bluetooth dongles for direct connectivity to Wi-Fi networks, as well as Bluetooth-enabled computers and mobile computers. There%u2019s no need for hardwired connections.