The GB80SFA model operates at a speed of 1000 Mbps and utilizes single-mode fiber (SMF) with a wavelength of 1310nm for transmission and 1550nm for reception. It is designed for a maximum distance of 80km and uses LC connectors. The transmitter power ranges from -2 to +3 dB, while the receiver power is less than -26 dB. It operates within a temperature range of 0 to 70°C.