• April 14. 2022

In optical fiber networks, 10G optical modules are widely used in schools, companies and other application environments due to their low cost and power consumption. XFP and SFP+ are two common package types of 10G optical modules. ETU-LINK will introduce the difference between XFP and SFP+ optical modules. And can they both be connected to each other?   What is XFP optical modules？ XFP is the...

• April 12. 2022

To be able to handle ever-increasing data loads, the industry's largest long-distance cloud companies have moved to 100G Ethernet along with other core network data center operators. However, most operators believe that for server connections, their workloads only need incremental improvements on the 10G network. 1. Data Center When the server speed starts to migrate from 10G to higher speed,...

• March 29. 2022

POE optical fiber media converter is one of the common equipment to build enterprise POE network architecture. It can use the existing unshielded twisted pair wiring to power the network equipment. In this article, ETU-LINK will introduce you the application scenarios of POE optical fiber media converter? Poe optical media converter is a photoelectric converter with power over Ethernet (POE) funct...

• March 19. 2022

S port is fully called serial interface, also known as high-speed asynchronous serial port. It is mainly used when connecting router and router. You can use commands to set bandwidth. E port is an Ethernet interface, called Ethernet interface. It is mainly used to connect Ethernet (local area network), which can be connected with ordinary twisted pair. Console port is called the control port. This...

• March 17. 2022

The intelligent building network is responsible for the data transmission tasks of various building automation systems, such as lighting, air conditioning, electrical, monitoring, computers, wireless devices, etc. In this blog, ETU-LINK will introduce the networking solution of intelligent building. As the intelligent buildings are relatively dense and the business volume is relatively large,...

• March 15. 2022

In this blog, ETU-LINK will talk about 4G base stations and common types of optical modules. The base station can be divided into two modules: the RRU for transmitting signals and the BBU for processing signals. The BBU is small and exquisite, with low power consumption, while the RRU is large and has high power consumption. Because the base station is divided into two parts to work sepa...

• March 04. 2022

25G optical module is an optical module with a transmission rate of 25Gbps, which is mainly used in 25G Ethernet and 100g (4×25Gbps) Ethernet. Encapsulated as SFP28, its function is to interconnect servers and switches in the data center. With the rapid development of the Internet, cloud computing and big data, the construction of IT infrastructure data centers is further accelerated, among which ...

• February 23. 2022

Cloud computing and big data are booming in my country. In order to provide enough bandwidth, many access switches have been developed to aggregation/core switches that can connect to 40G Ethernet. 40G networks have been widely used in data centers, and optical modules are one of the indispensable components for data center equipment interconnection, so ETU-LINK will give you an inventory of the t...