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05
2022
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08
The difference between industrial switches and industrial fiber optic transceivers
The fiber optic switch is broken, can it be replaced with a fiber optic transceiver? I believe that many of my friends have had this question, and the answer is definitely no. Because switches and optical transceivers are both important equipment in the industrial data communication industry, they are still very different.
1. Industrial switches can be point-to-multipoint and have more interfaces than industrial-grade fiber optic transceivers.
2. The industrial-grade optical fiber transceiver is a point-to-point industrial switch, which is just a photoelectric conversion device.
3. The industrial switch is a high-speed network transmission relay device. Compared with ordinary switches, it uses optical fiber cables as the transmission medium. The advantages of optical fiber transmission are fast speed and strong anti-interference ability;
4. Industrial-grade fiber optic transceivers are Ethernet transmission media conversion units that exchange short-distance twisted-pair electrical signals and long-distance optical signals. to Converter);
5. The industrial switch is the connection between the Fibre Channel and the server network, 8-port industrial switch or the internal components of the SAN network with high transmission rate. In this way, the entire storage network has a very wide bandwidth, which provides a guarantee for high-performance data storage. .
6. The optical fiber transceiver provides ultra-low latency data transmission and is completely transparent to the network protocol. A dedicated ASIC chip is used to realize wire-speed data forwarding. Programmable ASIC integrates multiple functions into one chip, and has the advantages of simple design, high reliability, and low power consumption, which can enable the device to obtain higher performance and lower cost.
If the Ethernet network is too large and the transmission distance has exceeded the distance that the electrical signal can transmit, the electrical switch port of the Ethernet switch needs to perform photoelectric conversion, so you need to use the Ethernet fiber optic transceiver to extend your transmission distance, put Electrical signals are converted into optical signals for long-distance transmission. Of course, no matter in which case it is an industrial switch and an industrial-grade fiber optic transceiver, you should choose the right product.
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