• 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...

• March 27. 2020

In order to meet the needs of high-speed Ethernet, cloud computing, virtual data center and other services, the transformation of communication and transmission network from 10G to 40G is unstoppable. The main packaging type of 40G optical module is QSFP+, which meets various standards such as SCSI, 40G Ethernet, 40G Infiniband, etc., and greatly meets the market demand for high density and high s...

• March 09. 2021

Armored patch cord is a new type of optical fiber patch cord designed with a layer of stainless steel sleeve to protect the optical fiber. It has the advantages and functions of standard optical fiber patch cord, but at the same time has the durability of armor. The following ETU-LINK will give you a detailed introduction to the advantages, types and uses of under-armored fiber optic patch co...

• 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...

• June 17. 2021

Gigabyte optical module has been a very mature series of products, the common transmission rate is 1.25G, 2.5G, etc., and the package type is SFP. There are many models of gigabit optical modules. Next ETU link will give you a detailed introduction to the types of gigabit optical module.   Gigabyte optical modules can be divided into two categories, namely, single fiber and dual fib...

• 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...

• July 13. 2021

The application of optical fiber patch cord is more and more widely, and it is often used in communication room, local area network, cable TV, light into the home and other system networks, but it is relatively fragile, so we need to be extra careful when wiring. So how should the optical fiber patch cord be connected? And what are the precautions in the use process?   Optical fiber patc...

• July 29. 2021

In this blog, ETU-LINK will introduce the selection and connection scheme of lower access layer switch and aggregation layer switch. In the three-tier architecture, the role of the access layer is mainly to connect end users to the network. The access layer switch is the equipment of the switching layer. Because the access layer switch needs to connect more end users, the price of the access layer...