LREC9701EF-TX/RX fiber network card is the second generation simplex communication gigabit fiber optic Ethernet Adapter, based on Intel 82576EB, researched and developed by Shenzhen Lianrui Electronics Co., LTD.

Transmit network card and receive network card compose the Ethernet Adapter, connecting by uni-directional LC fiber patch cord.

Using the latest optical fiber simplex communication technology, effectively guarantee the stability of data transmission, reduce the packet loss rate. Since the simplex communication characteristics of light, this Ethernet Adapter not only achieve physical separation between the internal computer network and the external network, but also ensure that the data between internal and external networks in real time, reliable, secure simplex communication. With third-party software, LREC9701EF-TX/RX server adapter can be widely used in public security, government systems, military and other security departments as well as used in other confidential computer network.