News

  • What is an analog optical transceiver?

    What is an analog optical transceiver?

    The analog optical transceiver is a kind of optical transceiver, which mainly adopts analog frequency modulation, amplitude modulation, and phase modulation to modulate the baseband video, audio, data and other signals on a certain carrier frequency, and transmits it through the transmitting opti...
    Read more
  • Industrial-grade optical fiber transceiver network access instructions

    Industrial-grade optical fiber transceiver network access instructions

    We all know that a network is composed of various optical devices, and industrial-grade fiber optic transceivers are an important part of it. However, because the maximum transmission distance of the network cable (twisted pair) we often use has great limitations, the maximum transmission distanc...
    Read more
  • Introduction to the 5 most common advantages of industrial switches

    Introduction to the 5 most common advantages of industrial switches

    With the continuous development of technology, more and more industrial-grade switches have gradually replaced ordinary switches. It is because industrial switches have advantages that ordinary switches do not have. Please follow JHA TECH to learn about the 5 most common advantages of industrial ...
    Read more
  • How to use industrial long-distance optical modules correctly?

    How to use industrial long-distance optical modules correctly?

    Nowadays, with the advent of 5G technology, many applications of network technology in our daily life have also undergone tremendous changes. So, the applications of optical modules that are often used in industry have changed from short-distance to short-distance applications with the developmen...
    Read more
  • What is a network extender?

    What is a network extender?

    A network extender is a device that can effectively extend the network transmission distance. The principle is to modulate the network digital signal into an analog signal through telephone line, twisted pair, coaxial line for transmission, and then demodulate the analog signal into a network dig...
    Read more
  • What does “adaptive” mean in the performance of industrial switches?

    What does “adaptive” mean in the performance of industrial switches?

    Among the many performance indicators of industrial switches, we often see the indicator “adaptive”. What does it mean? Self-adaptation is also called automatic matching and auto-negotiation. After the Ethernet technology has developed to 100M speed, there is a problem of how to be co...
    Read more
  • How long is the normal service life of industrial-grade fiber optic transceivers?

    How long is the normal service life of industrial-grade fiber optic transceivers?

    When manufacturing and purchasing industrial-grade optical fiber transceivers, whether manufacturers or buyers, an important reference index is its service life. So, how long is the normal service life of industrial-grade fiber optic transceivers? Industrial-grade optical fiber transceivers are i...
    Read more
  • JHA TECH–Introduction to industrial-grade optical fiber transceiver chips

    JHA TECH–Introduction to industrial-grade optical fiber transceiver chips

    The chip of the industrial-grade optical fiber transceiver is the core of the entire device. It and some hardware devices determine whether the performance and life span of the industrial-grade optical fiber transceiver meet the requirements.So, what are the specific performance of the photoelect...
    Read more
  • What is the LFP on the fiber optic transceiver?

    What is the LFP on the fiber optic transceiver?

    LFP refers to Link Fault Pass Through, which can transmit the link fault of the optical transceiver on one side to the optical transceiver on the other side. When a copper link fails, the fiber optic transceiver will transmit link failure information on the entire link, thereby disconnecting the ...
    Read more
  • What are FEF on the fiber optic transceiver?

    What are FEF on the fiber optic transceiver?

    Fiber optic transceivers are usually used in pairs in copper-based wiring systems to extend the transmission distance. However, in such a network of optical fiber transceivers used in pairs, if the optical fiber or copper cable link on one side fails and does not transmit data, the optical fiber ...
    Read more
  • What is a serial server? How to use the serial server?

    What is a serial server? How to use the serial server?

    We know that serial server are widely used in practical applications. So, do you know what a  serial server is? How to use the serial server? Let us follow JHA Technology to understand it. 1. What is a serial server? Serial server: The serial server can make your serial devices networked, provide...
    Read more
  • What are the benefits of choosing a PoE switch?

    What are the benefits of choosing a PoE switch?

    PoE switches can be widely used in the field of security monitoring and must have their core advantages. The smart PoE switch that does not burn devices launched by Shenzhen JHA Technology has been very popular. What are the benefits of using PoE?Summarize the experience in contact with engineeri...
    Read more
123456 Next > >> Page 1 / 9