High quality: Efficient production line, comprehensive testing process. The HY-21-R23x optical node is a compact indoor optical node especially designed for FTTH application. It features a single MMIC chip, compared with the two-stage amplifier structure, offering high integration, high performance, and excellent anti-jamming performance. It achieves best linearity and low noise figure with lowest power consumption through power saving technology. It also supports digital AGC control via I2C interface. It provides a high-quality and high-performance FTTH network solution for cable TV operators. Plug Type: EU Plug, suitable for use in countries such as Indonesia, Germany, France, Spain, and Italy. Voltage: AC 220V. Color: White. Material: Plastic. Type: A: (SC APC-SC APC) / B: (SC APC-SC UPC). Package Contents: 1x Receiver. Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product. Measurement allows an error of +/- 1-3 cm.