Tech and Gadgets

15Jul 2020

With the rapid development of the network, the data center has been requesting for high bandwidth, reliability and low latency, as well as low cost high-speed interconnect solutions. In short distance data transmission, DAC high-speed cables have the advantages of low power consumption, low cost, and ease of use when compared to the combined solution of optical modules and […]

04Jun 2020
Comparison diagram of 4G and 5G architecture comnen

5G has arrived. Today we discuss several solutions for 5G fronthaul, and analyze their advantages and disadvantages, as well as application scenario analysis, to provide a reference for the construction of 5G fronthaul networks in the later period. 1, Background China has started a pilot test of 5G live networks. The architecture of 5G has […]

21Jun 2016
T568A and T568B wiring schemes

When it comes to wiring RJ45 data jacks and plugs, ANSI, TIA and EIA agree on two wiring standards: T568A and T568B. While these standards are very similar and can oftentimes be chosen according to nothing more than the installer’s preference, there are a few significant differences between the two, and it’s very important to […]

10May 2016
OM3 fiber optic patch cable cord

Today I’m gonna talk about OM fiber optic cables. The demand for higher speeds in the enterprise network is rapidly increasing. This is due to the massive amount of storage that’s needed for things such as videos like this. That means there needs to be quick access to this large amount of data – and that’s […]

03Dec 2015

When a high-speed signal enters or exits a component, such as a fiber optic connector, discontinuities and impedance mismatches will cause a reflection, or echo, which is know as Return Loss. While Insertion Loss is measured as the resultant signal after it encounters a loss, Return Loss is seen as data enters the connector or […]

23Nov 2015
Comnen's shielded patch cables

With the application and development of the Ethernet and enterprise network all over the world, the financial industry and electronic network information deep construction in our country, increasingly diversified service means, based on the computer, a lot of new business appear constantly, and gradually formed a complete set of modernization new model. The integrated cabling system plays a […]

28Oct 2015

ANSI/TIA/EIA-568-B The latest standard published by TIA is the ANSI/TIA/EIA 568-B standard. It is a revision of the ANSI/TIA/EIA-568-A that was published in 1995. It includes the core document, all five existing addenda and TSB-67, TSB-72, TSB-75 and TSB-95. This standard is published as a 3-part document: The TIA/EIA 568-B.1 draft discusses general requirements. It provides information in regards to […]

25Sep 2015
Fiber cabling

U.S.magazine “Connect” reported on April 25 that before the Google fiber optic high-speed Internet service stationed in Kansas City, veteran broadband provider Verizon, Time Warner Cable   and Comcast did not realize the threats from Google. These industry giants finally started to wake up until Google announced that they will expand its business to Austin, Texas […]

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