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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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10G SFP+ Optical Module Features Introduction - FIBERWDM
Nov 04 , 2022
In recent years, thanks to the accelerated development of broadband networks, the application of 10G networks has become increasingly widespread. Regarding the 10G SFP+ optical module (the basic transmission equipment of the 10G network), the parameters we need to know are as follows: 1. Center wavelength (nm): There are three main types: 1) 850nm (multimode, low cost but short transmission distan...
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How to solve when the optical module fails?
Nov 11 , 2022
During the use of the optical transceiver module, various problems will inevitably occur. The following summarizes the main reasons and solutions in the event of failure. Matters needing attention before use 1. Do not connect optical modules with different wavelengths. Due to the different transmission loss and dispersion in the fiber, the transmission distance corresponding to different wavelengt...
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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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Network Classification of Fiber Optic Transceivers
Nov 30 , 2022
FiberWDM is a fiber optic product manufacturer and comprehensive solution provider. Our main products include but not limited to 1x9/XFP/SFP/SFP+/25G SFP28/40G QSFP+/100G/200G/400G QSFP optical modules, CWDM/ DWDM/ AAWG devices, optical amplifiers EDFA/100G 1310 SOA/ fiber optic repeaters OEO, optical switch, network switch, also includes network packet broker, optical network OTAP for network sec...
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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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