Author Archive Fiber-mart

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Buy Compatible Cisco Transceivers for Your Network

by Fiber-MART.COM Cisco, established in 1984, is an international reputable company providing internet solutions, equipment and software products. It is also specialized in producing transceiver modules. Transceiver modules are widely applied to wireless communication devices. Deploying a Cisco transceiver module for your network is a best option for Gigabit Ethernet connection or [ Continue reading…]

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OTDR Basis

by Fiber-MART.COM With the development of technology, more and more fiber tools are available. They are used for testing at different stages of the network to meet various test requirements. These tests are used to reveal the total loss, optical return loss and fiber length, and the tests can be [ Continue reading…]

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40G QSFP+ Optical Modules

by Fiber-MART.COM As we know, fiber optical transceiver is an electronic device that receives an electrical signal, converts it into a light signal, and launches the signal into a fiber. It also receives the light signal, from another transceiver, and converts it into an electrical signal. Optical transceivers are becoming [ Continue reading…]

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Is the Optical Communications Market Growth for Real?

by Fiber-MART.COM Reflection The optical communications market is expanding as evidenced by growth in vendors’ revenues and margins. Moreover, companies are spending to increase manufacturing capacity and the outlook for growth is good. But some question the sustainability of this expansion.   The optical community has many participants who experienced [ Continue reading…]

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SFP+ compatibility issues? Here are 5 troubleshooting tips!

by Fiber-MART.COM Have you ever tried to plug an optic SFP+ transceiver into an SFP+ port to discover that the connection didn’t work, i.e. traffic was very slow or there was no data transmission at all? Did you manage to diagnose the problem and find a resolution? There are several [ Continue reading…]

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What is DDM/DOM for Fiber Optic Transceiver?

by Fiber-MART.COM Usually when we buy SFP transceivers, we will have options with its DDM functions, so what is DDM? Obviously a SFP with DDM is high-ender than one which without DDM functions. What the DDM use for?     What’s DDM/DDM?   DDM is Digital-diagnostic-monitoring (this feature is also [ Continue reading…]

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FAQ about Gigabit Ethernet Transceiver Modules part 2

by Fiber-MART.COM In the last paper we discuss the “FAQ we need to know about Gigabit Ethernet Transceiver Modules”, and in this paper we are going to talk atout 10Gigabit Ethernet fiber optic transceiver.   Q:What are the main types of Transceiver Module?   A:Transceiver modules are available in various [ Continue reading…]

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How to Installing or Removing Transceiver Modules (Part I)

by Fiber-MART.COM After learning more about a variety basic or conclusive knowledge of transceiver modules these days, I believe you must have a new understanding or a deeper perception on the transceiver modules. In fact, that’s just a tip of iceberg. My blog will continue to bring more information about [ Continue reading…]

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sing Fiber Optic Transceiver to Achieve Long Distance Transmission

by Fiber-MART.COM Recently we met a big project that involved the network channel installation about digital optical transmission equipment, in fact, it is not so complex as the organization network ways, just we can use with SDH and downward access with switches over backbone line, but because of the SDH [ Continue reading…]

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Design and Research of Intelligent SFP optical module

by Fiber-MART.COM Introduction   In the optical communication products, optical module occupies has a very important position. Optical transceiver module as one of the key technologies of optical fiber communication network, is widely used in synchronous optical network SONET) and Synchronous Digital Hierarchy SDH), Asynchronous Transfer Mode (ATM), Fiber Distributed [ Continue reading…]

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