瑞东电子

  Optical transceivers   and optical fiber transceivers are both transmission tools that use optical fibers as carriers, and both have the function of photoelectric conversion, also called photoelectric converters. Although the two have the same functions, they are still different in nature, so many people who don’t know may be confused about what is an optical transceiver and what is a transceiver. Although both optical transceivers and transceivers belong to signal transmission equipment, they are quite different in nature, but few people really understand these differences. Most people still use Shenzhen optical transceivers in transceivers, even if they don’t. Those who use it in this way will also feel that there is an alternative between the two. The difference between optical transceiver and transceiver: 1. Although the transceiver can perform photoelectric conversion, it cannot process data, and it can only connect point-to-point. 2. The optical transceiver can realize...

  In the previous article, we learned about the first three questions about how to choose a reliable third-party module supplier, mainly from whether to obtain industry certification, whether to provide one-stop service, and whether there is a comprehensive product solution. Then we mainly introduce from the other three aspects below: Step 4: Whether to provide professional technical support For some small and medium-sized enterprises, their technical team cannot design network topology or plan network development. Therefore, a qualified  optical transceiver supplier  that can provide customers with professional technical support to solve network problems may also be the best choice. Step 5: Is there an efficient storage system? On the one hand, an efficient warehousing system can ensure that customers receive their goods in time. On the other hand, a large amount of inventory and ultra-fast logistics represent the integration of automated processes and the rapid delivery...

  Optical transceivers  are an indispensable part of optical fiber communication networks. There are various third-party transceiver suppliers on the market, and the products they provide vary in quality, price, service, and technical support. Today, let   fiberwdm  introduce you to choose a suitable fiber optic product manufacturer from those aspects. Step 1:  whether to obtain industry certification When selecting a qualified third-party  fiber optic  module manufacturer , the quality of the transceiver is the primary consideration. Generally speaking, reliable fiber optic transceiver suppliers are very strict in material selection, manufacturing process and production process. In addition, they can also provide optical transceivers that comply with common industry certifications, such as ISO9001, CE, RoHS, and SGS certificates. In addition, high-quality optical modules must undergo TX/RX signal quality testing, spectrum evaluation testing, reliabili...

  Because the maximum transmission distance of the network cable (twisted pair) we often use has great limitations, the maximum transmission distance of the general twisted pair is 100 meters. Therefore, when we are laying out larger networks, we have to use relay equipment. Of course, other types of lines are used for transmission.   Optical transceiver   is a good choice. The transmission distance of optical fiber is very long. Generally speaking, the transmission distance of single-mode fiber is more than 10 kilometers, and the transmission distance of multi-mode fiber can reach up to 2 kilometers. When using optical fibers, we often use optical transceivers: If you want to know how to use optical transceivers, you must first know what the  optical transceivers  do. Simply put, the role of the  optical transceiver  is the mutual conversion between optical signals and electrical signals. The optical signal is input from the optical port, and the elec...

  The 25G Ethernet solution is a solution standardized and developed by the IEEE 802.3 working group P802.3by. This solution is mainly used in the data center environment. The 25G Ethernet Alliance was established in July 2014 to support the deployment of single-channel 25GB/s solutions and dual-channel 50GB/s Ethernet solutions. The 25GB Ethernet Alliance was completed in September 2015. In November 2015, the 802.3 working group was established to develop a single-channel 25 GB/s Ethernet solution. On June 30, the IEEE 802.3by standard was approved by the IEEE-SA Standards Committee. The FiberWDM 802.3by standard defines the following technologies: Single channel 25 GB/s 25GBASE-KR PHY for printed circuit backplanes. PHY is a chip, an abbreviation for the physical layer of the OSI model； Single channel 25 GB/s 25GBASE-CR-S PHY for 3 m twinaxial cable (in-rack) Single channel 25 GB/s 25GBASE-CR-L PHY for 5 m twinaxial cable (between racks)  ； Single channel 25 GB/s for 100 m O...

  Optical fiber transceivers  are relatively abundant, mainly including rack-mounted optical transceivers, desktop optical transceivers and card-type optical transceivers. In addition, there are many manufacturers of fiber optic transceivers on the market. In purchasing, buyers must also consider the compatibility of the product with the surrounding environment and the stability and reliability of the product itself in addition to the price. The following are the application functions you need to understand when buying a fiber optic transceiver. Optical fiber transceiver is a kind of network equipment for mutual conversion of electrical and optical signals. It is a simplified optical transceiver, which is widely used in optical communication equipment. Optical fiber transmission equipment such as telephone optical transceivers and optical fiber access equipment can achieve transmission between devices through optical transceivers. Single-mode and multi-mode optical transceiver...

  Fiber optic transceivers  usually have the following basic characteristics: 1. Provide ultra-low latency data transmission. 2. It is completely transparent to the network protocol. 3. A dedicated ASIC chip is used to realize data line-speed transmission. Programmable ASIC concentrates multiple functions on one chip, and has the advantages of simple design, high reliability, and low power consumption, which can enable equipment to obtain higher performance and lower cost. 4. Rack-type equipment can provide hot-swappable functions for easy maintenance and uninterrupted upgrades. 5. The network management equipment can provide functions such as network diagnosis, upgrade, status report, abnormal situation report and control, and can provide a complete operation log and alarm log. 6. Most equipment adopts 1+1 power supply design, supports ultra-wide power supply voltage, and realizes power supply protection and automatic switching. 7. Support an ultra-wide operating temperature ...