The EX-4.5r Series GigE from Exalt is a Microwave Backhaul Radio Links with Frequency 4.4 to 4.9 GHz, Throughput 440 Mbps, Transmission Power 21 to 24 dBm, Voltage 48 Vdc, Temperature -40 to 65 Degree C. Tags: Point-to-Point. More details for EX-4.5r Series GigE can be seen below.