According to the packaging optical transceiver can be divided into packages such as GBIC, SFP, XENPAK, SNAP12, X2, XFP, SFP +, QSFP/QSFP+, CFP, CXP etc, according to the transmission rate can be divided into such as 1.25G, 10G and 25G, 40G, 100G,etc., however, what is CWDM optical transceiver?What are the advantages? In what fields?Friends who want to know the answer, ETU-Link invites you to read ...
In optical fiber system, besides optical transmission equipment and optical devices, optical fiber consumables are also an indispensable part. And the dust cap belongs to optical fiber consumable material, it is applied almost every corner of fiber system, Plays role of protecting fiber and fiber end face. So its role can not be underestimated. Then what does a dust cap do? How does it affect the ...
The time is flying! There are less than three months left in 2018, and some maybe feel that time is too slow and some will feel that time is too fast.The big family of ETU is expanding day by day, from the beginning of the trading company to own its own production line, from more than 100 square meters to more than 1,000 square meters of plant, from a few employees to dozens of employees, in just ...
Both optical patch cord and optical transceiver have single mode / multimode. If the collocation is wrong when using, it will lead to the parameter error of the optical modules. How to match the use of patch cord and optical transceiver? Today, we will share the knowledge with you, hope that can will be helpful for you! What are the differences between single mode and multimode optical modules? Th...
In order to reduce the possibilities of the line malfunction for the data center, avoid the unnecessary optical damage, cleaning is very important for the optical fiber. And in fact, optical fiber cleaning not only include cleaning the optical fiber, but also for the optical connector, such as the modules' connector. Today we want show some of the modules cleaning knowledge. 1. Pollution Source fo...
DWDW is short for dense wavelength division multiplexing. It’s a technology for transmitting multiple signals simultaneously at different wavelengths on the same fiber. It can save a lot of optical fiber resources in long distance transmission applications. DWDM can be divided into passive DWDM system and active DWDM system. Passive DWDM system Active devices such as optical fiber amplifiers and d...
With the rapid development of information technology, the application of optical communication has become more and more popular. With the advantages of large capacity and high-speed transmission, optical fiber is playing a more and more important role. Where there is fiber, the optical module is needed, and the selection and purchase of the optical module has become the focus of the front-line eng...
Today, the Internet is very popular. The network we usually use is inseparable from the role of the media converter. There are many kinds of media converter. As the demand for network capacity increases sharply, the media converter is derived into non-network management model, network management model and mini-type media converter by the POE transceiver, the following is the mini media converter p...
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