Fiber optic technology, MU or RU installation distance can reach 20 km. MU can access up to 4 RUs. MU or RU can monitor settings individually. MU dual antenna design, can be used with higher gain directional antenna to obtain stronger outdoor signals. RU four RF port design, the power allocated to each port is greater. Maximum uplink power of 25 dBm, downlink power up to 17dBm. Greatly reduces dropped calls, extends signal range, and increases data rates Allows multiple mobile devices to be used simultaneously Oscillation (or interference) detection and automatic shutdown Overload protection circuit – protects cell towers from being overloaded Amplifies signal both to and from the cell tower Works on all generations of 2G,3G,4G and 5G Power control logic ensures maximum gain is within cellular standards Reduces radiation and extends battery life – up to 2 hours additional talk time in weak signal areas.