• October 16. 2017

Today we want to share some about the media converter with you after some customers asked about it. Media converter is made up for the traditional Ethernet short transmission distance to realize long distance transmission of the signal. Media converter is a transparent bidirectional converter to provide the data signal to Ethernet&nb...

• April 24. 2021

We all know that fiber optic patch cords are widely used equipment connection accessories in the field of optical communications. It can connect a variety of network equipment and devices with fiber interfaces, such as optical modules, adapter panels, distribution boxes, wavelength division multiplexers and solutions. Multiplexers, fiber optic transceivers, etc. Next, ETU-LINK will intro...

• July 09. 2021

Optical fiber testing is divided into primary testing and secondary testing. The primary testing is also the basic testing. It mainly tests the insertion loss (that is, attenuation) of the optical fiber and the length of the optical fiber link. No matter it is single-mode fiber or multi-mode fiber, they are all made of glass fiber, and natural loss will inevitably occur when optical pulse sig...

• October 23. 2021

This blog ETU-LINK takes everyone to understand the difference between optical fiber, copper cable and twisted pair. First of all, let’s understand the twisted pair. The twisted pair is made up of multiple groups of insulated copper wires intertwined. The internal medium of the twisted-pair cable is also copper wire, and the internal transmission is an electrical signal. According to the principle...