https://www.junpu-catv.com/products/1550-optical-transmitter/ The 1550 Optical Transmitter is a device that converts electrical signals into optical signals, allowing for long-distance transmission of data. It is commonly used in telecommunications networks and fiber optic communication systems. The transmitter operates at a wavelength of 1550 nm, enabling high-speed and reliable data transmission over fiber optic cables. Types of JUNPU 1550 Optical Transmitter Internal Modulated CATV Optic Transmitter 1550nm Directly Modulated Transmitter Support 30KM External Modulated CATV Optic Transmitter Key Features of a 1550 Optical Transmitter High-speed data transmission: A key feature of a 1550 transmitter is its ability to transmit data at high speeds. By converting electrical signals into optical signals, it enables fast and efficient data transmission over fiber optic cable.