• May 05. 2022

Optical module is the basic unit to realize photoelectric conversion in 5G network. It is widely used in wireless and transmission equipment. It is an important part of 5G construction. The capital pressure of 5G large-scale construction leads to cost sensitivity, and the cost of optical module accounts for more than 50% of 5G pre transmission equipment. The industry has carrie...

• April 28. 2022

Optical module is a connection module for photoelectric conversion, in which the sender converts electrical signals into optical signals, and the receiver converts optical signals into electrical signals after transmission through optical fibers. The optical module is composed of optoelectronic devices, functional circuits and optical interfaces. Optoelectronic devices include transmitting and rec...

• April 20. 2022

Many friends have a doubt that the optical module I got is brand-new in appearance, but I don't know how to query the relevant information of the optical module. Today, ETU-LINK will introduce how to query the information of optical module on Huawei switch. Next, we will introduce the query instructions of relevant parameters of optical module, and view the DDM information of interface optical mod...

• April 18. 2022

When selecting optical modules, we should not only consider the stability and reliability of optical module functions, but also consider the price and quality, as well as whether they meet the requirements of network equipment compatibility and data transmission. Here, ETU-LINK will introduce which optical module parameters should be explained to the manufacturer when selecting the optic...

• 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. This guide fully compares XFP and SFP+ 10G optical modules from physical size, internal chip function, power consumption, standard protocol and port density, and clarifi...

• 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,...

• April 08. 2022

When selecting optical modules, we should not only consider the stability and reliability of optical module functions, but also consider the price and quality, as well as whether they meet the requirements of network equipment compatibility and data transmission. Here, ETU-LINK will introduce which optical module parameters should be explained to the manufacturer when selecting the optic...

• March 30. 2022

In this blog, ETU-LINK will introduce the difference between MPO and MTP connectors? First, let's learn about what MPO and MTP connectors are respectively.   MPO is the abbreviation of Multi-fiber Push On. It is the first generation of multi-core optical fiber connector designed by NTT company in Japan. Its main industrial standard isIEC-61754-7, and the current national s...

• March 24. 2022

In this blog, ETU-LINK will introduce what is 10G SFP+ CWDM optical transceiver, and what are its advantages. 10G SFP+ CWDM optical transceiver is a kind of coarse wavelength division multiplexing optical transceiver, usually used with single mode optical fiber. This kind of optical transceiver uses the CWDM technology to save optical fiber resources, which significantly improves networking f...

• March 19. 2022

When selecting or configuring a network switch, you often encounter ports labeled G, F, E, and S. Understanding the differences between these port types is essential for proper network design, cable selection, and optical module compatibility. Below, we break down each port type in detail. 1. What Is an S Port on a Switch? S port is fully called serial interface, also known as high-speed asynchron...