TTR1000 series outdoor optical relay station is characterized by convenient use, not limited by head-end room, but very bad operating environment, which is a big challenge for heat dissipation, sealing, anti-thunder, high temperature resistance and low temperature resistance. The device adopts complete aluminum die-casting case, with good heat dissipation, conductivity and corrosion resistance. All components and parts are made of high temperature and low temperature resistant materials. The industrial anti-thunder protection enables the product to work in the harsh environment of - 45 ℃ ~ + 85 ℃.

　　The main function of this device is to continue the optical signal of the original optical node downward. The device has the dual functions of optical transmitter and optical receiver.

1.It adopts original high quality and high stability DFB laser as signal source.

2.It adopts high performance O/E converter, wavelength range 1200~1620nm.

3.Perfect surge suppression circuit improves the ability of anti-thunder and preventing surge impact

4.Strict reliability test, MTBF ≥ 100000 hours