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22

2017-09
What is a single-core module, what is its characteristics?
Today, for everyone to share is "What is a single-core module, it has any advantages and disadvantages?" Single-core module has only one optical fiber port optical module products, only one fiber can be inserted at the same time optical signal Launch and receive, is a solution to save fiber resources. So do you know how the single-core module works? Then I give you one by one answer:

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22

2017-09
The Transmission Principle and Application Method of 40G QSFP + SR4 Optical Module
Now 40G network use has been very common, but many people do not know 40G optical module transmission principle and application. So today Fiberland to simple to share the cost-effective 40G QSFP + SR4 optical module transmission principle and application! 40G SR4 The QSFP + optical module is transmitted over four channels. The electrical signal is converted to an optical signal through a laser array. The photodetector array converts the parallel optical signal into a parallel electrical signal and then uses it with the MTP / MPO coupler. 40G optical connection.

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22

2017-09
What are the categories of optical modules?
The arrival of the mobile Internet, the rise of the optical communications industry. We are inseparable from the optical communication. Fans can watch live on phone, people working outside can always talk to their parents any time, women can shop online. All of these bits and pieces of life we are all well received by the light. All of these we have benefited from optical communication.

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21

2017-09
Can the AB end of the XFP transceiver be connected?
For the XFP transceiver, the main function of the transceiver is to extend the network transmission distance, to a certain extent, ease the network cable can not be long-distance transmission of the defect for the last mile transmission has brought convenience, but for the first contact with the transceiver People will make some of the most common mistakes, such as XFP transceiver transmitter and receiver can not tell.

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21

2017-09
[Cabling knowledge] how to distinguish between optical modules?
The fiber optic connector consists of a plug of fiber and fiber, and the plug consists of a pin and a peripheral locking structure. According to different locking mechanism, fiber optic connectors can be divided into FC type, SC type, LC type, ST type and KTRJ type.

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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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