• December 25. 2021

In recent years, in order to cope with the rapid development of ultra-high-definition video, cloud storage, cloud computing and other businesses, the world's major IT giants and telecom operators are actively building large 40G or even 100G data centers. Under this trend, the traditional 10G Ethernet obviously cannot adapt to the high bandwidth requirements of data centers. ETU-Link for you to int...

• January 13. 2022

Although 40 GBIT/s and 100 GBIT/s data centers are developing rapidly, 10 GBIT/s optical modules are in high demand in most application scenarios. For example, the computer rooms of many schools, organizations, and companies are still based on 10 GBIT/s Ethernet. Among them, 10 GBIT/s SFP+ optical modules occupy the largest market share. This article is easy to day light communication (ETU-li...

• January 14. 2022

CPRI is the abbreviation of common public radio interface. CPRI plays the role of transmitting baseband I / Q signals to radio units in traditional BS (base station). CPRI has efficient and flexible I / Q data interfaces for various standards, such as GSM, WCDMA, LTE, etc. Unlike the data center, the CPRI optical module used in the base station has a constant temperature environment, and its worki...

• January 26. 2022

The communication triangle tower must be familiar to everyone. In this article, ETU-LINK will introduce the base station under the communication triangle tower and the application of optical modules in the base station.   The communication triangular tower is composed of antenna, computer room, base station, feeder, and supporting equipment. The antenna is at the top of the triangul...

• 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 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...

• 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 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...