Author Archive Fiber-mart

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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(QSFP-40G-SR4) offers 4 independent transmit and receive channels, each capable of 10Gbps operation for an aggregate [ Continue reading…]

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10G SFP+ Transceiver Feature Introduction

10G SFP+ transceiver is one of Gigabit Ethernet fiber optic transceiver modules which are closely related with XFP, X2, XENPAK optical modules. SFP+ transceivers are mainly applied for Gigabit optical networking formation, with transmission rate of 300m, 10km, 40km, 80km.   The connection type of SFP+ modules are dual-port LC.SFP+ optical transceiver [ Continue reading…]

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Important SFP Module in World of Information Technology

In the world of information technology, SFP means Small Form-Factor Pluggable, also named mini GBIC. SFP modules are being added into the network switch in order to hook up it in the structure of fiber optic with the Ethernet system.    Important SFP Module in World of Information Technology The Cisco [ Continue reading…]

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What is SFP+ Direct Attach Copper Cable?

What’s SFP+ DAC twinax?   SFP+ Direct Attach Copper Cable background  The SFP+ interface offers the highest density, lowest cost, and lowest power 10 Gigabit Ethernetsolution commercially available today. Further SFP+ enables mass migration of the 1GbE network to10 GbE by offering a very low cost 10GSFP+Cu (direct attached copper cable [ Continue reading…]

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High-Speed Jitter Testing of XFP Transceivers

by www.fiber-mart.com Abstract   Jitter is a key performance factor in high-speed digital transmission systems, such as synchronous optical networks/synchronous digital hierarchy (SONET/SDH), optical transport networks (OTN), and 10 Gigabit Ethernet (GE). This paper outlines the differences between telecom and datacom jitter standards and describes the various jitter applications for [ Continue reading…]

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What is Compact SFP (CSFP) fiber transceiver?

by www.fiber-mart.com The CSFP MSA defines a transceiver mechanical form-factor with latching mechanism and a host board, SFP-like, electrical edge connector and cage. The CSFF MSA also defines a transceiver mechanical form-factor. The Dual-Channel CSFP has the same mechanical dimensions as the industry standard SFP transceiver and is compatible with [ Continue reading…]

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SFP Transceiver Module Troubleshooting

by www.fiber-mart.com SFP (small form-factor pluggable) is a compact, hot-pluggable transceiver module used for both telecommunication and data communications applications. With the increasing high speed data transmission demands of people, products, such as SFP+, CFP and QSFP/QSFP+ etc. have shared the market. Nonetheless, SFPs have still played an important role in [ Continue reading…]

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What is an SFP and How is it Used?

by www.fiber-mart.com Mayday, mayday. We have a problem! We have two switches who desperately want to talk to each other but the walls of their switch cabinets are restricting conversation and they are located 7 feet away from each other. Luckily there is a transceiver that can help us out: [ Continue reading…]

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Details of the differences between fiber-optic network cards and HBA cards

by www.fiber-mart.com In the early SAN storage system, the server and the switch data transmission is through the fiber, because the server is the SCSI instruction to the storage device, can not take the ordinary LAN network IP protocol, so the need to use FC transmission, so this SAN is [ Continue reading…]

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Optics Options for HPE FlexFabric 5700 Switch Series

by www.fiber-mart.com Optics is an essential part of the HPE FlexFabric 5700 Switch family, which plays an important role in fiber-optic cabling infrastructure. This article introduces third-party compatible optics solutions for HPE FlexFabric 5700 Series Switches.   HPE FlexFabric 5700 Switch Series Overview The HPE FlexFabric 5700 Switch Series enables increased capacity [ Continue reading…]

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