Industry News

  • What is STP and what is What is OSI?

    What is STP and what is What is OSI?

    What is STP? STP (Spanning Tree Protocol ) is a communication protocol that works on the second layer (data link layer) in the OSI network model. Its basic application is to prevent loops caused by redundant links in switches. It is used to ensure that there is no loop in Ethernet. The logical to...
    Read more
  • What is a managed switch&SNMP?

    What is a managed switch&SNMP?

    What is a managed switch? The task of a managed switch is to keep all network resources in good condition. The network management switch products provide various network management methods based on the terminal control port (Console), based on the Web page and supporting Telnet to log in to the n...
    Read more
  • What is a Optical fiber transceiver?

    What is a Optical fiber transceiver?

    Optical fiber transceiver is an Ethernet transmission media conversion unit that interchanges short-distance twisted-pair electrical signals and long-distance optical signals. It is also called a fiber converter in many places. The product is generally used in the actual network environment where...
    Read more
  • What is a broadcast storm&Ethernet ring?

    What is a broadcast storm&Ethernet ring?

    What is a broadcast storm? A broadcast storm simply means that when the broadcast data floods the network and cannot be processed, it occupies a large amount of network bandwidth, resulting in the inability of normal services to run, or even complete paralysis, and a “broadcast storm”...
    Read more
  • Main features of GPON technology

    Main features of GPON technology

    (1) Unprecedented high bandwidth. The rate of GPON is as high as 2.5 Gbps, which can provide a large enough bandwidth to meet the growing demand for high bandwidth in future networks, and its asymmetric characteristics can better adapt to the broadband data service market. (2) Full-service access...
    Read more
  • What is GPON&EPON?

    What is GPON&EPON?

    What is Gpon? GPON (Gigabit-Capable PON) technology is the latest generation of broadband passive optical integrated access technology based on the ITU-TG.984.x standard. It has many advantages such as high bandwidth, high efficiency, large coverage, and rich user interfaces. Most operators rega...
    Read more
  • What is a PoE switch? The difference between PoE switch and PoE+ switch!

    What is a PoE switch? The difference between PoE switch and PoE+ switch!

    PoE switch is a widely used device in the security industry today, because it is a switch that provides power and data transmission for remote switches (such as IP phones or cameras), and plays a very important role. When using PoE switches, some PoE switches are marked with PoE, and some are mar...
    Read more
  • What is a DVI optical transceiver? What are the advantages of DVI optical transceiver?

    What is a DVI optical transceiver? What are the advantages of DVI optical transceiver?

    The DVI optical transceiver is composed of a DVI transmitter (DVI-T) and a DVI receiver (DVI-R), which transmit DVI, VGA, Audip, and RS232 signals through a single-core single-mode fiber.   What is a DVI optical transceiver? DVI optical transceiver is a terminal device for DVI optical signal...
    Read more
  • Four precautions for the use of fiber optic transceivers

    Four precautions for the use of fiber optic transceivers

    In network construction and application, since the maximum transmission distance of the network cable is generally 100 meters, it is necessary to use relay equipment such as optical fiber transceivers when deploying a long-distance transmission network. Optical fiber transceivers are generally us...
    Read more
  • What are the common faults and solutions of HDMI video optical transceivers?

    What are the common faults and solutions of HDMI video optical transceivers?

    HDMI optical transceiver is a terminal device for optical signal transmission. In a wide range of applications, it is often necessary to transmit the HDMI signal source to a distance for processing. The most prominent problems are: color cast and blur of the signal received at a distance, ghostin...
    Read more
  • What is the maximum transmission distance of the POE power supply switch?

    What is the maximum transmission distance of the POE power supply switch?

    To know the maximum transmission distance of PoE, we must first figure out what are the key factors that determine the maximum distance. In fact, using standard Ethernet cables (twisted pair) to transmit DC power can be carried over a long distance, which is far greater than the transmission dist...
    Read more
  • What is an optical module?

    What is an optical module?

    The optical module is composed of optoelectronic devices, functional circuits and optical interfaces. The optoelectronic device includes two parts: transmitting and receiving. Simply put, the function of the optical module is to convert the electrical signal into an optical signal at the sending ...
    Read more