Fast delivery: Logistics are well-developed with skilled workers, ensuring quick delivery and guaranteed quality. High quality: Efficient production line and comprehensive testing process. HY-21-R23x optical node is a compact indoor optical node designed for FTTH applications. It features a single MMIC chip, offering high integration, high performance, and excellent anti-interference capability compared to two-stage amplifier structures. It delivers optimal linearity and low noise figure with minimal power consumption through power-saving technology. Digital AGC control is implemented via I2C interface. This unit provides a reliable, high-performance FTTH network solution for cable TV operators. Plug Type: EU Plug (compatible with Indonesia, Germany, France, Spain, Italy, etc.) Voltage: AC 220V Color: White Material: Plastic Type: B (SC APC – SC UPC) Package Contents: 1 x Receiver Note: Color may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.