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Data center 10G SFP+ solution comparison
Dec 07 , 2022
The development of artificial intelligence and the Internet of Things poses new challenges to the expansion of data centers. Sparks often collide between technology and cost. While achieving high density and high capacity, it is also necessary to control cost factors. Reasonable wiring is very important. In When wiring, we can choose a combination of high-speed cables and optical module jumpers. T...
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FiberWDM 200G/400G CFP2-DCO Transceiver Highlights
Dec 16 , 2022
Based on its innovative design, the FiberWDM 200G/400G CFP2-DCO transceiver provides powerful performance and enhanced flexibility for optical transmission, and provides field-proven reliability through rigorous testing. Ultra High Capacity Optical Transmission These coherent transceivers use more advanced modulation techniques, such as QPSK and 16QAM, to transmit more bits per time interval or sy...
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How to troubleshoot and solve fiber optic transceivers?
Dec 22 , 2022
The use of fiber optic transceivers is very simple. When applying fiber optic transceivers to the network, if they cannot work normally, troubleshooting is required. The following six aspects can be used to troubleshoot and solve: 1. The power indicator light is off, and the fiber optic transceiver cannot communicate. Solution: a. Confirm whether the power cord is connected to the power connector ...
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About DWDM Erbium-doped Fiber Amplifier
Jan 11 , 2023
In a longer fiber-optic line, DWDM Erbium-doped Fiber Amplifier are installed at specified distances for the purpose of ensuring the recovery of signals weakened by the fiber. Erbium-doped fiber amplifier EDFA can amplify any form of optical signal, and, at the same time, to recover a large number of independent WDM channel signals. However, Erbium-doped fiber amplifiers, which provide power ampli...
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Why do you need to use tunable DWDM SFP+ optical modules?
Feb 08 , 2023
Tunable DWDM SFP+ is one of the DWDM optical modules. It is commonly used in DWDM systems. In the market, the price of tunable SFP+ optical modules is usually two to four times that of DWDM SFP+ optical modules. Many people may think that the DWDM SFP+ optical module in the DWDM system is enough, why do you need an adjustable SFP+ optical module? This article will introduce you what are tunable DW...
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What is the difference between WDM and OTN?
Feb 17 , 2023
WDM and OTN are two different communication technologies, the differences are as follows: WDM (Wavelength Division Multiplexing): WDM is an optical transmission technology that uses optical signals of different wavelengths to multiplex multiple data streams on one optical fiber to increase the transmission capacity of the optical fiber. WDM technology combines optical signals of different waveleng...
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What is the difference between AOC optical cable and DAC cable
Feb 20 , 2023
What is DAC? DAC is a high-speed direct connection cable, also known as direct copper cable. This type of cable port cannot be replaced, and the module head cannot be separated from the copper cable. Copper cable is the most common direct cable connecting servers and storage area networks in data centers. Direct copper cable is divided into passive copper cable and active copper cable. Passive cop...
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What is WDM and how it works?
Mar 09 , 2023
WDM stands for Wavelength Division Multiplexing. It is a technology used in fiber optic communication networks to increase the bandwidth capacity of a single optical fiber by transmitting multiple signals simultaneously at different wavelengths. In WDM, different data signals are assigned to different wavelengths of light, which are then transmitted over the same fiber. Each wavelength is modulate...
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