MA5621 and MA5621A ONUs enable remote data collection and video monitoring systems; Downstream ports support FE connection, with up to 4 x RS485 or 4 x RS232 interfacesConsult
Huawei SmartAX MA5621 (MA5621 for short) is the first multi dwelling unit (MDU) designed specifically for an electric utility network in the industry, which supports passive cooling and provides two gigabit passive optical network (GPON) or gigabit Ethernet (GE) ports, four GE electrical ports, and four RS485 or RS232 serial ports. The MA5621 allows terminal electronic devices to remotely collect and transmit required information, for example, to remotely control the power, monitor environment safety, and read meters for billing. The MA5621 also monitors video services. The MA5621 features a broad temperature range, low power consumption, mute design, high stability, environment-friendlily and energy conservation, and can beused on workbenches and installed in corridors and cabinets.