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OLT: It refers to the optical line terminal we use, and is also the final terminal equipment used to connect the optical fiber trunk. ONU: ONU refers to an optical network unit. ONU is mainly divided into active optical network unit and passive optical network unit. Gene...

Ethernet switch is a kind of switch that transmits data based on Ethernet, and Ethernet is a way of sharing bus transmission media. The structure of the Ethernet switch: each port of the Ethernet switch is directly connected to the host, and generally in the full-duplex mode. The switch can also ...

What is ONU? Today, ONU is actually very common in our lives. The network connection provided by the operator installed in everyone’s home is called Optical Modem, also known as ONU device. The network of the operator is connected to the optical device, and then connected to the PON port of...

POE switch is a switch with power supply function, which can also be connected with ordinary switches. POE switches are widely used in hotel network coverage, campus network coverage and security monitoring. With the renewal of the times, the improvement of living standards and the expansion of l...

At ordinary times, customers will come to our business personnel to ask: What is the POE switch? The POE switch has a high degree of attention in the market and is used in many places in life: for example, our POE switch can provide network coverage in hotels and campus, and also plays a certain ...

For optical communication, optical interfaces of devices are connected through optical fiber. For example, the connection between OLT and ONU (generally speaking, SFP optical module is required to provide optical interface connection on OLT), and the data transmission be...