The core function of optical modules precisely fills this gap, acting as a "bridge" connecting switches and fiber optic networks, specifically undertaking the task of photoelectric signal conversion: the transmitting end converts the electrical signals output by the switch into. The core function of optical modules precisely fills this gap, acting as a "bridge" connecting switches and fiber optic networks, specifically undertaking the task of photoelectric signal conversion: the transmitting end converts the electrical signals output by the switch into. Optical modules and switches, as core network hardware, form a closely interdependent and symbiotic relationship—optical modules are the "extension arms" of switches that overcome transmission limitations, while switches are the "command center" for optical modules to function. Their cooperation is. Switch optical modules, which convert electrical signals to optical signals and vice – versa, and optical interfaces, which serve as the physical connection points, play a pivotal role in determining the speed, distance, and reliability of data transmission. Installed in switch or router ports, transceivers enable fiber-based communication between network devices. Key characteristics include: Speed: 1 Gbps, 10 Gbps, 25 Gbps, or higher.
