November 2012 - FS Blog
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Can We Use Third-party Dell SFP for Dell Switches?

Posted on by FS.COM

Using third-party transceiver module or Original Equipment Manufacturer (OEM) optical transceivers for major brand switches has remained controversial. It is no doubt that most ent

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A Comprehensively Understanding of Cisco 10G SFP+

Posted on by FS.COM

Cisco 10G SFP+ modules are mainstream 10G optical modules, Cisco SFP-10G-SR in particular, according to the sales volume in 2017. As a basis component for upgrading higher network,

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CWDM vs DWDM: What’s the Difference?

Posted on by FS.COM

When dealing with OTN (Optical Transport Network), there are two main types of Wavelength Division Multiplexing (WDM) systems: Coarse Wavelength Division Multiplexing (CWDM) and De

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What Is Loopback Cable And How to Use It?

Posted on by FS.COM

For testing applications, there are many tools for this function, such as visual faults locator, optical power meter, OTDR, etc. Do you know the loopback cable can be acted as a te

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A Brief Introduction of BiDi SFP Transceiver

Posted on by FS.COM

With the development of WDM technology, transmitting and receiving of optical signals on separate wavelength can be achieved through only one single fiber. This single fiber BiDi t

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How To Use The Fiber Optic Cleaver

Posted on by FS.COM

Fiber optic cleaver is used to cut the fiberglass to make a good end face, as we know the quality of the bare fiber end face will determine the quality of the joint of the fibers i

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Cisco Catalyst 6500 WS-X6816-GBIC Expansion Module 16-Port Gigabit Ethernet

Posted on by FS.COM

The 16-Port Gigabit Ethernet switching module provides 16 switched, full-duplex Gigabit Ethernet ports that you can configure with any combination of 1000BASE-SX, LX/LH, and ZX GBI

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