Author Archive Fiber-mart

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A Short Introduction of Data Center Industry in Sri Lanka

Sri Lanka is an island country of South Asia, located in the India Ocean. The largest city is colombo. The total area of Sri Lanka is 65,610 km2, and population is about 20 million. GDP per capital (PPP) of Sri Lanka is $13,500, ranking the 91st in the world of [ Continue reading…]

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How to choose a 40G QSFP+ Transceiver?

In the 40GbE and IB-FDR(56Gb) interconnect solutions, 40Gb QSFP+ transceivers account for a large percentage of the market share. QSFP+ SR4, QSFP+ eSR4, QSFP+ IR4 and QSFP+ LR4 are the most popular optical modules.   QSFP+ SR4 module(QSFP-40G-SR4) offers 4 independent transmit and receive channels, each capable of 10Gbps operation for an [ Continue reading…]

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How to achieve up to 80km transmission with 40G QSFP+?

For data transmission, there is always a need for faster, longer transmission. With data rates growing up from 1G, 10G to 40G, 100G and even 400G, we can say the world is becoming smaller and smaller, and things are changing faster and faster with modern technology. However, with data rates [ Continue reading…]

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Overview of 100G QSFP28 Transceiver

As the unprecedented network growth of data center, high-performance computing networks, enterprise core and distribution layers, and service provider application etc., a cost effected, high-density and low-power 100G Ethernet connectivity solution is in need urgently. Based on this, the 100G QSFP28(Quad Small Form-Factor Pluggable) transceiver is exactly what you need [ Continue reading…]

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100G QSFP28 Transceivers, Which Is Needed for Your Networking Infrastructure?

The 100G QSFP28 modules are the most popular 100G transceivers on the market today. Among many factors, this is primarily due to their low production cost, efficient size, and high output. This article is going to go over the specs, versions and details that make the QSFP28 market giant that [ Continue reading…]

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Media Converter vs Network Switch

Media converter and network switch are both widely used in today’s high speed network applications. In some scenes, one can used to replace another one. Then, which one should I choose for my network? What is the difference between media converter and network switch? This post will cover the knowledge of [ Continue reading…]

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What You Should Know About 40G QSFP+ BIDI Transceiver?

Whether in Ethernet network, data center or in IT infrastructure, the demand for higher transmit data rate, larger capacity, wider bandwidth and superior performance will never slow down. As nowadays more and more devices and data are accessed to Ethernet such as cloud computing, super computer, IDC, enterprise server room [ Continue reading…]

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What is cable blowing? How it works?

With the rapid development of modern science and technology, optical communication technology in all aspects of life have been applied, which makes it received more and more attention. Optical cables, as the carrier of data transmission for optical communication, the proper laying of optical cable is a good guarantee for the [ Continue reading…]

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How to Locate Fiber Problem in One Second?

Fiber Visual Fault Locator is a kind of device which is able to locate visual faults including tight bends, breaks and bad connectors immediately. You can diagnose and repair simple fiber optic link problems with the help of Fiber Optic Visual Fault Locator. This laser-powered VFL enables you to locate fibers, [ Continue reading…]

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How to choose 40G QSFP+? AOC, DAC or Transceiver?

40Gbps QSFP+ ports are very popular in IDC. Then, do you know how to choose the most suitable product for your networking infrastructure? It refers to the link length, fiber applied, devices to be connected etc.   For 1~5m link length, 40G QSFP+ DAC is the ideal choice for data center. [ Continue reading…]

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