ZyXEL ZoneDAS (Active) - Without MIMO support - High CAPEX and OPEX - Poor uplink SNR - Non-uniform signal distribution - Hard to optimize - Without management ZyXEL MIMO Repeater - Apply ZQAM SMR instead of macro / micro BTS - Instantly enjoy LTE service with MIMO - Low OPEX, no cost for leased-line and machine room rental - Easy installation - Operator consent to the use is unnecessary