GB20SFB SFP Module | 1000Base, Tx: 1550nm, Rx: 1310nm, LC, SM, 20km

The GB20SFB model operates at a speed of 1000 Mbps. It uses a single-mode fiber (SMF) medium with a transmission wavelength of 1550nm and a reception wavelength of 1310nm. This model is designed for a maximum distance of 20km and utilizes LC connectors. The transmitter power ranges from -3 to -8 dB, while the receiver power is less than -23 dB. The operating temperature range is from 0 to 70°C.