• August 11. 2020

Today, ETU-Link introduces one type of optical module, which is named as "SFP-10G-LR", it adopts 10GBASE-LR 10 Gigabit Ethernet standard, LR is the abbreviation of "long range", which means "long distance" in Chinese. 10GBase-LR standard supports 64B/66B encoding mode, wavelength is 1310nm, and adopts the form of SFP+. This standard has the advantages of miniaturization, low power and long transmi...

• August 04. 2020

In the field of communication, due to electromagnetic interference, inter symbol interference and loss, wiring cost and other factors, the transmission of metal wire interconnection transmission is greatly restricted. So the birth of optical transmission, optical transmission has high bandwidth, large capacity, easy integration, low loss, good electromagnetic compatibility, no crosstalk, light wei...

• July 28. 2020

Optical module and media converter are both photoelectric conversion equipment. What are the differences between them? At present, many long-distance data transmission used in smart projects are basically optical fiber transmission. The connection between them needs optical module and media converter. So, how to connect the two parts and what should we pay attention to? 1. Optical module The funct...

• July 18. 2020

50G optical module refers to the optical module with a transmission rate of 50Gbps/s. its package type is SFP56, which is an important link between 10G and 100G Ethernet connection standards. 50Gbps per channel technology will become the foundation of future 400gbps Ethernet standard 50Gbps, 50Gbps will be implemented later to replace the existing 10Gbps rate. In 5G era, 50G optical modules will b...

• July 10. 2020

DWDM optical module belongs to dense wavelength division multiplexing (DWDM) technology, which uses different wavelengths to multiplex multiple optical signals into a single fiber to transmit data without consuming any power. DWDM optical module is an optical module for dense wavelength division multiplexing. It has 45 channels to choose (C17-C61) and wavelength range (1563.86 ~ 1528.77nm). The co...

• July 07. 2020

Summer is coming, and the weather begins to get very hot. People will suffer from heatstroke under high temperature. So is the optical module. If you don't want the optical module in the machine room hot enough to go wrong, please work with Xiaobian to find out how to avoid the high temperature of the light module.   1. Determine the operating temperature range of the optical module The selec...

• July 04. 2020

With the advent of big data, cloud computing and 5G communication, with the increasing speed of data transmission, people continue to pursue higher definition pictures and videos as well as picture communication quality, which leads to the rapid growth of bandwidth demand in the data center, and the optical fiber resources with traditional optical fiber transmission media will be more and more ten...

• June 24. 2020

With the deployment of 5G network, more and more optical modules are needed for long-distance transmission. In order to meet the market demand and improve the product line, ETU-Link has a full range of bidi single fiber optical module products. The main packaging forms are SFP / SFP+ / XFP and SFP28. This blog will introduce 10G bidi SFP+ optical module according to the increasing market demand. 1...

• June 17. 2020

When many customers purchase optical module products, they will worry about one question: can your module be compatible with XXX switch? In order to eliminate customers' concerns, ETU-Link has purchased a variety of brands of switches, including Cisco, Huawei, H3C, HP, Juniper, Alcatel, Mikrotik, Arista, Aruba, Volktek, etc. products will be strictly tested and verified before shipment to ensure t...

• June 12. 2020

The 10Gigabit RJ45 module is specially designed for high-speed communication link. Compared with the ordinary optical module, the power consumption of the 10 Gigabit RJ45 module is half of that of the ordinary optical module, and its performance is stable. It can realize 10G transmission network through the network cable and is widely used in the 10 Gigabit Ethernet. Today let's learn about 10G SF...