A 1.25G SFP (Small Form-factor Pluggable) module, BIDI (Bi-directional), operates at 1550nm wavelength and supports distances up to 10km using an SC port. This module is designed for bi-directional data transmission over single-mode fiber optic networks, where both transmit and receive signals are handled through a single fiber strand. It’s suitable for applications requiring efficient and cost-effective communication over medium distances, commonly found in telecommunications and enterprise networks.