News

  • Precautions for using 10G SFP+ 10G BIDI single fiber optical module

    Optical modules can be classified into single-fiber and dual-fiber according to the number of interfaces. Dual-fiber optical modules have two optical fiber interfaces, and single-fiber optical modules have only one optical fiber interface. In addition to the difference in optical fiber interfaces...
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  • Several conventional applications of fiber optic transceivers

    The optical fiber transceiver essentially only completes the data conversion between different media, which can realize the connection between the computers or switches at both ends within 0-100KM, but there are more extensions in practical applications. Then, what are the specific applications o...
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  • Introduction of PON’s FTTX Access Method

    What is the network structure of the Optical Access Network (OAN) Optical access network (OAN) refers to the use of optical fiber as the main transmission medium to realize the information transmission function of the access network. It is connected to the service node through the optical line te...
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  • The Advantages of GPON in Optical Fiber Communication

    With the continuous improvement of high-speed network construction and the need to build a digital smart life based on the “three gigabit” network capabilities, operators need longer transmission distances, higher bandwidths, stronger reliability and lower business operations Expenses...
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  • Quickly Understand the Principle of EPON Access Technology

    The EPON network uses the FTTB method to form a network, and its basic network units are OLT and ONU. The OLT provides abundant PON ports for the central office equipment to connect to ONU equipment;ONU is the user equipment to provide corresponding data and voice interfaces to realize user servi...
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  • Introduction to ONU equipment

    ONU (optical network unit) optical node. ONU is divided into active optical network unit and library passive optical network unit.Generally, the equipment equipped with network monitoring including optical receiver, uplink optical transmitter and multiple bridge amplifiers is called optical node....
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  • Research On FTTH Technology And Its Solutions

    With the development of digital technology, optical communication technology and software technology and the wide application of TCP/IP protocol, telecommunication network, computer network and television network will merge with each other and become unified under IP capable of providing voice,da...
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  • FTTH Technology Introduction And Solutions

    FTTH Fiber Circuit Classification The transmission layer of FTTH is divided into three categories: Duplex (dual fiber bidirectional) loop, Simplex (single fiber bidirectional) loop and Triplex (single fiber three-way) loop.The dual-fiber loop uses two optical fibers between the OLT end and the ON...
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  • About fiber optic transceivers

    The optical fiber transceiver is an Ethernet transmission media conversion unit that exchanges short-distance twisted-pair electrical signals and long-distance optical signals. It is also called a fiber converter in many places. Products are generally used in actual network environments where Eth...
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  • Introduction to the application of EPON technology in FTTx access network

    Application of EPON Technology in FTTx Access Network The EPON-based FTTx technology has the advantages of high bandwidth, high reliability, low maintenance cost, and mature technology. Secondly, it introduces the typical application model of EPON in FTTx, and then analyzes the key aspects of EPO...
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  • Features and functions of optical modem

    Introduction of optical modem It is a device that converts optical fiber network signals into network signals. It has a relatively large conversion distance, so it is not only used in our homes, Internet cafes and other Internet places, but also in some large transmission networks. And the networ...
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  • The role of fiber optic transceivers

    The fiber optic transceiver is an Ethernet transmission media conversion unit that exchanges short-distance twisted-pair electrical signals and long-distance optical signals. It is also called a photoelectric converter in many places.The product is generally used in the actual network environment...
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