MPO cable Archive

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What should know Before Selecting CWDM SFP Transceivers

As an extension of wavelength division multiplexing (WDM), coarse wavelength division multiplexing (CWDM) is a technology that multiplexes a number of optical carrier signals onto a single optical fiber through the use of different wavelengths (i.e., colors) of laser light. A CWDM SFP (Small Form-factor Pluggable) transceiver is a hot-swappable [ Continue reading…]

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What is Ribbon Fiber Optic Cable

by www.fiber-mart.com Ribbon fiber optic cable is a typical fiber optic cable. Unlike beam optical cable, ribbon fiber optic cable is arranged into a strip. Ribbon fiber optic cable is a convenient solution for space and weight problems. The cable ribbons are actually coated optical fibers placed side by side, encapsulated [ Continue reading…]

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the Features & Applications of Cisco 6500 Series Switches

As modular chassis network switches, the Cisco catalyst 6500 series switches are optimized choices for network investment protection for enterprises and service providers. It delivers high security, resiliency, and port density for data center, LAN and WAN. Cisco 6500 series switches was researched and developed from 1999, and now they [ Continue reading…]

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comparison between CWDM and DWDM

by www.fiber-mart.com CWDM, just as DWDM, use multiple light wavelengths to transmit signals over a single optical fiber. However, there are still some differences betwwen the two techologies in many ways.   CWDM uses a 20-nm wavelength spacing that is much wider than the 0.4 nm for DWDM. The wider [ Continue reading…]

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Different Ports on WDM Mux/Demux

by www.fiber-mart.com In the WDM (wavelength-division multiplexing) system, CWDM (coarse wavelength-division multiplexing) and DWDM (dense wavelength-division multiplexing) Mux/Demux (multiplexer/demultiplexer) modules are often deployed to join multiple wavelengths onto a single fiber. Multiplexer is for combining signals together, while demultiplexer is for splitting signals apart. On a WDM Mux/Demux, there are many kinds [ Continue reading…]

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Something about Optical Circulator

by www.fiber-mart.com The utilization of optical circulator starts from the 1990s, and now it has become one of the important elements in advanced optical communication systems. Similar to the function of an electronic circulator, an optical circulator is used to separate optical signals that travel in opposite directions in an [ Continue reading…]

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Choose Duplex Fiber or MPO/MTP Fiber for 40G Solutions?

by www.fiber-mart.com There’s been a lot of talk lately surrounding bidirectional 40 Gb/s duplex applications, or BiDi for short. Currently offered as a solution by Cisco®, BiDi runs over duplex OM3 or OM4 multimode fiber using QSFP modules and wavelength division multiplexing (WDM) technology. It features two 20 Gb/s channels, [ Continue reading…]

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MTP/MPO System for Different Applications

by www.fiber-mart.com Many applications are pursuing the high bandwidth throughput, therefore using high-density patching is inevitable. But is there any good solution for high-density structured cabling? Definitely, MTP/MPO system solves your trouble with a wide range of MTP/MPO assemblies. It is a technique enabling multi-fiber connections to be used for [ Continue reading…]

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Which Fiber Loopback Should I Use for My Transceiver?

by www.fiber-mart.com In telecommunication, fiber loopback is a hardware designed to provide a media of return patch for a fiber optic signal, which is typically used for fiber optic testing or network restorations. When we need to know whether our fiber optic transceiver is working perfectly, we can use a fiber [ Continue reading…]

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Something About Fiber Optic Multiplexer

by www.fiber-mart.com Fiber multiplexer is powerful communications equipment. They allow mixing of T1/E1, Ethernet, POTS ports (FXO or FXS) and serial datacom interfaces such as V.35, RS-232, X.21 etc. Together on a single circuit of fiber optic, so that fiber is saved and higher density and capacity networks can be put [ Continue reading…]

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