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25

2019-09
The difference between RJ45 (COPPER SFP) and SFP
SFP optical module package because of the different ports, into RJ45 (COPPER SFP) and SFP. The optical port optical module is RJ45, and the optical port module is called SFP, which is a general SFP.The most common module involved in network communication is the SFP of the optical port, not the RJ45 (COPPER SFP).

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25

2019-09
What is the compatible brand of optical modules?
Many buyers have questions. Why do sellers generally ask which compatible optical modules are needed when purchasing compatible optical modules? Today, our Fiberland company will explain this to you.

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19

2019-09
The difference between CWDM transceiver and DWDM transceiver
Wavelength division multiplexing (WDM) refers to the use of laser signal multiplexing to send multiple beams of different wavelengths simultaneously on a single optical fiber. Each optical signal has its own wavelength, and they are usually concentrated in the range of 1500nm to 1600nm, which is called the WDM ribbon. Optical signals are modulated by data (text, speech, video, etc.)

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19

2019-09
What types of fiber transceivers will be involved in 5G era?
In 2019, the global era of 5G mobile communication is getting closer and closer. Governments of various countries regard the construction and application development of 5G as an important national goal. Direct and indirect output driven by 5G will reach 6.3 trillion RMB and 10.6 trillion RMB respectively in 2030, according to the white paper on 5G's economic and social impact by the China academy of information technology.

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19

2019-09
What is the optical power and sensitivity of the optical module?
Which characteristics of the optical module are they determined? In order to ensure the quality of the product, the optical module must be tested in multiple steps before it can be shipped.

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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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