The SmartAX MA5669 is an industry-leading remote multi dwelling unit (MDU) launched by Huawei, which provides broadband services on the Fiber To The Building (FTTB) network and POE function on a passive optical network (PON). The MA5669 is a integrated box-type device and providing one GPON or GE uplink port, 2 channel GE access (POE build-in) in user side. The MA5669 features a broad temperature range, low power consumption, mute design, high stability, and can be used on WLAN backhaul scenario and support wall-mounting, pole installation, cable installation, meeting broadband and AP backhaul deployment.