به وبلاگ خود خوش امدید
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تاریخ: 1396/6/31 ساعت: 11:27
با سلام.به دنیای لوکس بلاگ و وبلاگ جدید خود خوش آمدید.هم اکنون میتوانید از امکانات شگفت انگیز لوکس بلاگ استفاده نمایید و مطالب خود را ارسال نمایید.شما میتوانید قالب و محیط وبلاگ خود را از مدیریت وبلاگ تغییر دهید.با فعالیت در لوکس بلاگ هر روز منتظر مسابقات مختلف و جوایز ویژه باشید. در صورت نیاز به را...
Analysis of A Practical CWDM System Deployment Case
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تاریخ: 1396/6/25 ساعت: 12:33
نوشته شده توسط : Katherine Wang Introduction to Optical Transponder Optical transponder is also referred to as WDM transponder, wavelength-converting transponder or OEO (Optical-Electrical-Optical) 3R (re-timing, re-shaping, and re-amplifying) converter, and the word “transponder” is named according...
Why Not Use EDFA Amplifier in Long CATV Network?
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تاریخ: 1396/6/25 ساعت: 12:33
نوشته شده توسط : Katherine Wang Introduction to Optical Transponder Optical transponder is also referred to as WDM transponder, wavelength-converting transponder or OEO (Optical-Electrical-Optical) 3R (re-timing, re-shaping, and re-amplifying) converter, and the word “transponder” is named according...
Why Not Using DWDM Technology to Build Your Network?
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تاریخ: 1396/6/25 ساعت: 12:33
نوشته شده توسط : Katherine Wang Introduction to Optical Transponder Optical transponder is also referred to as WDM transponder, wavelength-converting transponder or OEO (Optical-Electrical-Optical) 3R (re-timing, re-shaping, and re-amplifying) converter, and the word “transponder” is named according...
Optical Transponder—an Important Component in WDM System
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تاریخ: 1396/6/25 ساعت: 12:33
نوشته شده توسط : Katherine Wang Introduction to Optical Transponder Optical transponder is also referred to as WDM transponder, wavelength-converting transponder or OEO (Optical-Electrical-Optical) 3R (re-timing, re-shaping, and re-amplifying) converter, and the word “transponder” is named according...
How to Build an Economical Long-haul 500Gbps Metro Network?
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تاریخ: 1396/6/24 ساعت: 14:23
نوشته شده توسط : Katherine Wang Introduction to Optical Transponder Optical transponder is also referred to as WDM transponder, wavelength-converting transponder or OEO (Optical-Electrical-Optical) 3R (re-timing, re-shaping, and re-amplifying) converter, and the word “transponder” is named according...
Fiber Optical Communication
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تاریخ: 1396/4/2 ساعت: 6:11
نوشته شده توسط : Katherine Wang Introduction to Optical Transponder Optical transponder is also referred to as WDM transponder, wavelength-converting transponder or OEO (Optical-Electrical-Optical) 3R (re-timing, re-shaping, and re-amplifying) converter, and the word “transponder” is named
Why Do We Need Optical Transponder (O-E-O)?
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تاریخ: 1396/2/18 ساعت: 5:12
Nowadays, more and more data centers utilize the WDM technology to gain bigger capacity for various applications, such as, 10G LAN, SONET/SDH, Fiber Cha el, etc. Through this method, we can not only reduce the multiple fiber use, carry the signals t
CWDM Technology—Economically Saving Fibers for Your Network
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تاریخ: 1396/2/1 ساعت: 14:18
Whatrsquo;s CWDM Technology? CWDM, also referred to as coarse wavelength division multiplexing, is a kind of WDM technology that uses different wavelengths to multiplex two or more optical signals and carry them together via a single optical fiber, aiming at enhancing the network performance. Instea
Confused About Loss in the Long Haul DWDM Network?
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تاریخ: 1396/2/1 ساعت: 14:18
As the optical network develops fast, todayrsquo;s network needs much higher capacity than ever before, for carrying the large amount of data. Under this trend, the DWDM technology is come up with that can greatly expand the network capacity in long haul transmission. For those capacity-hungry appli
In-Depth Look at Tx Power and Rx Power of a Fiber Transceiver
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تاریخ: 1396/1/9 ساعت: 23:43
When choosing fiber transceiver, you may usually hear the description like Tx (transmit) power and Rx (receive) power for a fiber transceiver. Do you know what do these two phrases stand for? If we want to choose a proper kind of fiber transceiver, do we have high requirements on its Tx power and Rx
PSM4 or CWDM4, Which One Is Better for QSFP28 Transceiver?
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تاریخ: 1395/12/20 ساعت: 16:43
As the most commonly used module in 100G Ethe et network, QSFP28 transceiver can be fitted with various of 100G interfaces to meet the requirements of different applications. For instance, the most basic 100G interfaces, 100GBASE-SR4 always used for short distance transmission, no longer than 100 m,...
SFP+ Twinax Direct Attach Cables for 1G to 10G Migration
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تاریخ: 1395/12/20 ساعت: 16:43
As we know, the 10G SFP+ interface offers the highest density, lowest cost and lowest power 10 Gigabit Ethe et solution, while the SFP+ transceiver is published and available for achieving the migration from 1G to 10G network. However, if the mass 10G migration is required, the total cost for SFP+ f...
Why Not Use QSFP DAC Twinax Cable for 40G Cabling?
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تاریخ: 1395/12/20 ساعت: 16:43
With the growing network requirements for higher network speed, greater scalability, higher performance and reliability, 40G network gradually becomes a better choice for most data centers. Under this condition, the 40G QSFP+ copper direct attach cable(DAC) came into market, which is designed for de...
Transceiver Solutions for 100G Ethernet Network
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تاریخ: 1395/12/9 ساعت: 0:53
Nowadays our network has a gluttonous demand for data, which brings a big challenge to Ethe et network. In order to meet the increasing demand for higher and higher data transmission rate, 10G, 40G, 100G and even 120G Ethe et Network are developed to be deployed for our system. Have you ever known h...
40GBASE-SR4 or 40GBASE-SR BiDi Transceiver Solution
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تاریخ: 1395/12/9 ساعت: 0:53
As the number of cloud applications, big data services and virtualized workloads has increased dramatically over these years, the demand for more capacity and higher transmission speed becomes an urgent task for your network. For the sake of accommodating these applications in your system with highe...
Single-mode QSFP+ or Multimode QSFP+, Which One Should Be Selected?
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تاریخ: 1395/12/9 ساعت: 0:53
When choosing QSFP+ transceivers for designing 40G Ethe et network, you may hear the descriptions like ldquo;Single-mode QSFP+rdquo;, ldquo;Multimode QSFP+rdquo;. Are you familiar with these modules? What do these words stand for? Whatrsquo;s the difference between these two QSFP+ modules? Which one...
What Makes QSFP28 Transceiver So Popular in 100G Ethernet Network?
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تاریخ: 1395/12/9 ساعت: 0:53
Since data centers have been experiencing an great infrastructure change to achieve higher levels of performance and scalability, the demand for 100G Ethe et network increases day by day. To better accommodate this great change, there are several kinds of transceivers designed for deploying 100G Eth...
Solutions for 40G Short Distance Transmission
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تاریخ: 1395/12/9 ساعت: 0:53
It is well known that SFP+ transceivers like SFP-10G-SR and SFP-10G-SR-S are very commonly used and perform greatly in 10G short distance transmission. When higher bandwidth is required, several SFP+ transceivers can be used together to offer multiple 10G links as a common solution. However, if an i...
MPO/MTP Cassette Solution for High Density Data Centers
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تاریخ: 1395/12/9 ساعت: 0:53
To face the challenge of migration from 10G to 40/100G Ethe et network, the fiber technology for higher data transmission speed has developed in a really fast ma er. Under this trend, a series of high density fiber equipment, especially MPO/MTP products, are designed to control the costs, by way of ...