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How to choose fiber optic transceiver price and manufacturers.Miktrotik compatible SFP optical transceiver

Release Date: Oct 15,2022

  SFP-GE-SX-MM850

  First of all, we need to know that the function of a fiber optic transceiver is to convert the electrical signal we want to send into an optical signal and send it out, and at the same time, to convert the received optical signal into an electrical signal and input it to our receiver. Also called photoelectric converter.

  In the practical application of small and medium-sized enterprises, an important factor must be considered is the price. We believe that the general market price of a few hundred yuan optical fiber transceiver is sufficient to meet the needs of small and medium-sized enterprises, unless it is a special industry or a large group enterprise with higher demand. Of course, because the optical fiber transceiver is one of the area network connector equipment, so the application of optical fiber transceiver must consider the compatibility with the surrounding environment, and the stability and reliability of the product itself, on the contrary: the price is low, also can not get customers' favor! Here are some of the problems that can arise when choosing a fiber optic transceiver:

  1. Does the product support full-duplex and half-duplex?

  At present, some chips on the market can only use full-duplex environment, but cannot support half-duplex. Once connected to other brands of switches or hubs, and it happens to use half-duplex mode, it will cause serious collision and packet loss.

  2. Has the product done similar connection tests with other fiber transceivers?

  There are more and more fiber optic transceiver products on the market. If the compatibility of different brands of transceivers has not been tested before, packet loss, transmission time is too long, and the phenomenon of fast and slow is also likely to occur.

  3. Does the product have security devices to prevent packet loss?

  Some small manufacturers in the manufacture of fiber transceivers, blindly pursue low cost, the use of register data transmission mode, the biggest disadvantage of this approach is unstable transmission, packet loss, and the best is to use buffer line design, can safely avoid data packet loss.

  4. The adaptability of the product itself to temperature?

  The optical fiber transceiver generates high heat when it is used. Once the temperature is too high, the optical fiber transceiver may stop working normally and cannot play its due role. So the temperature adaptability is also very worthy of customer consideration factors!

  5. Does the product meet IEEE802.3u standards?

  If the optical transceiver complies with IEEE802.3, the delay time is set to 46bit. If the delay time exceeds 46bit, the transmission distance of the optical transceiver is shortened.

  6. After-sales problems of the products?

  Find out if transceiver manufacturer has a complete detection system. Before leaving the factory, 100% of the products have been verified by the Ministry of Information Industry, and all the indicators have reached the national standards. In the process of using the technical personnel to make a timely response.


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