Views: 0 Author: Site Editor Publish Time: 2023-07-13 Origin: Site
Due to the fact that Fiber Converter is one of the regional network connector devices, it is necessary to consider the compatibility with the surrounding environment, as well as the stability and reliability of its own products. Conversely, even at a low price, it cannot be favored by customers!
1. Does it support full duplex and half duplex?
Some chips in the market can only use full duplex environments and cannot support half duplex. For example, connecting to other brands of switches (SWITCHs) or hubs (HUBs) and using half duplex mode will inevitably cause serious conflicts and packet loss.
Have you conducted connection tests with other fiber optic transceivers?
There are more and more fiber optic transceivers on the market, and if the compatibility between different brands of transceivers has not been tested before, it will result in packet loss, long transmission time, and sudden speed fluctuations.
3. Is there a security device to prevent packet loss?
Some manufacturers often use the Register data transmission mode to reduce costs when manufacturing fiber optic transceivers and transceivers. The biggest drawback of this method is unstable transmission and packet loss. The best approach is to use a buffer circuit design, which can safely avoid data packet loss.
4. Temperature adaptability?
When using fiber optic transceivers themselves, they will generate high heat. When the temperature is too high (cannot exceed 85 ° C), will the fiber optic transceivers work normally? It is a very worthwhile factor for customers to consider!
5. Is it compliant with the IEEE802.3u standard?
If the fiber optic transceiver complies with the IEEE802.3 standard, that is, the delay time is controlled at 46bit. If it exceeds 46bit, it indicates that the distance transmitted by the fiber optic transceiver will be shortened!!
The application of SFP fiber optic transceivers has more extensions.
1. Implement interconnection between switches.
2. Implement interconnection between switches and computers.
3. Realize interconnection between computers.
4. Transmission relay: When the actual transmission distance exceeds the nominal transmission distance of the transceiver, especially when the actual transmission distance exceeds 120Km, using two transceivers for back-to-back relay or using an optical to optical converter for relay is a very economical and effective solution, if on-site conditions allow.
5. Single multimode conversion: When a single multimode fiber connection is required between networks, one single multimode converter can be used to connect, solving the problem of single multimode fiber conversion.
6. Wavelength-division multiplexing transmission: when the resources of long-distance optical cables are insufficient, in order to improve the utilization rate of optical cables and reduce the cost, the transceiver and Wavelength-division multiplexing can be used together to transmit two channels of information on the same pair of optical fibers.
