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Differences between industrial switches and fiber optic transceivers
Sep 21 , 2022
The difference between an industrial switch and a fiber optic transceiver is that the fiber optic transceiver is actually a point-to-point industrial switch, which is just a photoelectric conversion device. It is only a method used to extend the transmission interval because the transmission interval is too long; An industrial switch is an Ethernet connection device for data exchange within the ne...
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Advantages of BiDi Transceivers
Oct 20 , 2022
1. Save fiber resources and costs Since BiDi optics can realize the transmission and reception of optical signals through a single fiber, the biggest benefit of BiDi transceivers is that they save fiber resources and are cost-effective high-quality short-distance solutions, which are suitable for areas without additional fiber resources. of great value. The reduction in fiber usage saves the cost ...
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Application of WDM (passive wavelength division multiplexer) in 5G fronthaul
Oct 25 , 2022
Passive wavelength division multiplexer (WDM) designed to address fiber resources for long-haul transmission between distributed units (DUs) and active antenna units (AAUs) in Centralized Radio Access Network (C-RAN) 5G fronthaul architectures In addition, passive WDM can save fiber resources. In passive WDM, color optical modules are directly deployed on AAUs and DUs, and multiple AAUs can share ...
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What are the performance indicators that affect the WDM wavelength division multiplexer?
Nov 15 , 2022
The technology of simultaneously transmitting information of two or more optical wavelength signals through different optical channels in the same fiber is called wavelength division multiplexing (WDM). WDM (Wavelength Division Multiplexing) is to combine two or more optical carrier signals of different wavelengths (carrying various information) at the transmitting end through a multiplexer, and c...
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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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Five WDM wavelength division multiplexing technologies for optical modules
Jan 04 , 2023
WDM wavelength division multiplexing technology is the preferred solution for 5G fronthaul network. According to different wavelengths, it can be divided into DWDM dense wavelength division multiplexing, CWDM coarse wavelength division multiplexing, FWDM filter wavelength division multiplexing, and MWDM medium wavelength division multiplexing. And LWDM fine wavelength division multiplexing. Among ...
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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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