• December 31. 2020

Usually, there are thousands of switches in a large data center. When connecting switches, sometimes different brands of switches are connected. So, can different brands of switches and optical modules be interconnected? The answer is yes, but you need to meet the following conditions to interconnect. 1. The specifications and parameters of optical modules of switches on both sides must be consist...

• January 14. 2021

As a photoelectric integrated product used to realize photoelectric conversion in optical fiber communications, optical modules are now widely used in data centers, fiber to the home, local area networks, base stations and other fields. In the process of using the optical module, it is inevitable that there will be abnormal usage. Next ETU-LINK will introduce several main reasons for the failure o...

• January 27. 2021

With the rapid development of communication industry, optical modules are widely used in various optical interconnection scenarios. When we use the optical module, we need to ensure the efficient and stable operation of the optical module. But sometimes it will cause some problems due to the use of non-standard, so what do we need to do to avoid the problems caused by the non-standard use? The fol...

• February 04. 2021

With people’s urgent demand for information resource sharing and information exchange, prompting the rapid development of network technology, universities are also preparing to build campus networks, hoping to improve teaching, management, and scientific research through the construction of campus networks. Campus network applications can be divided into three parts: e-learning (multimedia classro...

• February 06. 2021

In the optical fiber communication network, the optical transceiver module which realizes the photoelectric conversion function occupies a very important position. The high-speed optical module has become the focus of the major operators, but the 10G Optical module still has its value. Next, ETU-LINK will introduce the 10G CWDM XFP optical module. 10G CWDM XFP optical module adopts hot swap XFP pa...

• March 04. 2021

The 2.5G optical module adopts the SFP package form. Compared with the 1.25G SFP optical module, it has a higher speed. It conforms to the SFP MSA and synchronous optical network (SONET OC-48/SDH STM-16) standards, and has DDM Features. Below, ETU-LINK will list the 2.5G SFP Gigabit optical modules. At present, the 2.5G optical modules supplied by ETU-LINK are divided into three types: single fibe...

• 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...

• March 18. 2021

The 50G SFP56 SR optical module is an optical module with a transmission distance of 100m and a maximum rate of 53.125Gbps. The transmission distance can be up to 70m or 100m through OM3 or OM4 multimode optical fiber. It is widely used in 50GBASE-SR Ethernet links.     ETU-LINK's 50G SFP56 SR optical module uses PAM4 high-order modulation technology, which can transmit twice the am...