TFC1401 is a centralized power supply device for optical fiber transceivers independently developed and designed by Tenda, which can integrate up to 14 optical fiber transceivers and carry out centralized power supply, with a simple structure and easy to manage and maintain. TFC1401 comprehensive Tengda single-port 100 Gigabit and Gigabit fiber optic transceivers, and can also be compatible with mainstream single-fiber/dual-fiber and other specifications of 100 Gigabit and Gigabit fiber transceivers on the market. TFC1401 supports hot-swappable operation of each fiber optic transceiver, making it very flexible to use. TFC1401 adopts a mature and reliable 6KV high lightning protection built-in switching power supply design, which can support long-term stable and uninterrupted work, and at the same time provides over-voltage and over-current protection to ensure that each optical fiber transceiver has a safe and stable power input.