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11

2019-09
The optical module is how to use and work?
If we want to know how the optical module is used and working, first we need to understand how the optical module works. The optical module is composed of a transmission device that converts an electrical signal with a signal into an optical signal and then transmits the optical signal into the optical fiber.The optical module mainly includes two parts: transmitting and receiving.Although the optical module has different speed, package, and transmission distance, the internal components of the optical module are basically the same.The optical module is mainly composed of a light emitting component, an aurora driver, a light receiving component, a limiting amplifier and a controller.

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11

2019-09
How to select the right optical transceiver for a 40G data center switch?
Optical module and switch are indispensable equipment in the network construction of data center. One question is, how should we choose the appropriate optical module in the 40G data center switch? According to different transmission protocols, the 40G QSFP+ optical module can be divided into40GBASE-ER4、40GBASE-PSM4、40GBASE-BiDi、40GBASE-SR4、40GBASE-eSR4、40GBASE-LR4etc.

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11

2019-09
How many light tranceivers are used in the data center?
As a key element in the data center, the light module is very bright and lasts longer. The 40G connection to 100G solution is a trend when 100G + standards must be urgent. New optical modules are necessary for everyone.

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11

2019-09
Differences and applications of SFP+/XFP/X2 and XENPAK in 10G modules
If we need to understand the differences and applications of SFP+, XFP, X2, and XENPAK in 10G modules, we need to know what the 10G SFP+ and 10G XFP optical modules are.

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31

2019-08
What's the difference between SFP-10G-SR and SFP-10G-LR?
If we want to understand the main differences between SFP-10G-SR and SFP-10G-LR, we need to know what SFP-10G-SR and SFP-10G-LR are.

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RECENT BLOG POST

01

2019-10

What is 100G CFP?

With the continuous development of 5G communication technology, 100G modules are gradually becoming popular. We know that there are many kinds of packages for 100G optical modules. From 2000 to now, the optical module package types have been rapidly developed. Its main package types are: GBIC, SFP, XENPAK, SNAP12, X2, XFP, SFP+, QSFP/QSFP+, CFP, CXP. In the fast-developing network era, some 100G optical modules avoid the risk of being eliminated, and upgraded and revised with the wave of the Internet, such as 100G CFP optical modules.
01

2019-10

What is CWDM SFP? Which areas does it mainly apply to?

1. What is the CWDM SFP? The CWDM optical module is an optical module using CWDM technology to implement the connection between the existing network device and the CWDM multiplexer/demultiplexer. When used with a CWDM multiplexer/demultiplexer, CWDM optical modules can increase network capacity by transmitting multiple data channels with separate optical wavelengths (1270 nm to 1610 nm) on the same single fiber.
01

2019-10

What is AOC and DAC?

AOC is the abbreviation of Active Optical Cables, which is called Active Optical Cables in Chinese. AOC active optical is to encapsulate two optical modules and cable together. Because the medium of transmission in the middle is optical cable, AOC optical module, which contains laser devices, has a higher price for DAC. However, its optical aperture is not exposed, it has high reliability, and its working distance can be customized for a long distance of less than 100 meters.
01

2019-10

What is DWDM SFP? What areas does it mainly apply to?

Dense Wavelength Division Multiplexing (DWDM) technology is capable of transmitting data in an optical fiber using bit wavelength parallel transmission or string line transmission using the wavelength of the laser.It is widely used in different fields of communication networks, including long-distance backbone networks, metropolitan area networks (MANs), residential access networks, and local area networks (LANs).The DWDM optical module is the optical module that uses this technology, so the DWDM optical module has high bandwidth and long-distance transmission characteristics.

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