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  • Integration Modes & Benefits & Challenges for PON and Wireless

    The biggest challenge of using wireless and PON is the resource allocation. After connection is established and data is flowing through the network, it is necessary to convert the resource allocations in the wireless domain…

  • Connections among Fiber Terminal Boxes & Patch Cables & Pigtails

    Generally in the network cabling, outdoors (connection between buildings) use fiber optic cables, while indoors (inside buildings) use Ethernet twisted pair cables…

  • Horizontal Directional Drilling and FTTH Construction

    This page intro the horizontal directional drilling in the FTTH construction. To know how it works, please see this page…

  • Plastic Optical Fiber and FTTH Application

    what is the role of plastic optical fiber in the FTTH? What is the advantage of POF?... Click her for these answers please.

  • Cable Operators CATV FTTH Triple Play Solution

    There are four Different CATV Application Scenarios in FTTH Solution. For detail, please see here.

  • Features of OTDR

    An optical time-domain reflectometer (OTDR) is an optoelectronic instrument used to characterize an optical fiber. An OTDR is the optical equivalent of an electronic time domain reflectometer…

  • Alignment Mechanisms of Mechanical Fiber Optic Splices

    The principle of mechanical splice is simple and straightforward. Two fibers are stripped, cleaned and cleaved. They are then aligned and held in position either by epoxy resin or by mechanical clips…

  • How does a PLC Splitter work?

    PLC Splitters are installed in each optical network between the PON Optical Line Terminal (OLT) and the Optical Network Terminals (ONTs) that the OLT serves…

  • Types of Photodetectors

    Photodetectors are devices used for the detection of light – in most cases of optical powers. As the requirements for applications vary considerably, there are many types of photodetectors which may be appropriate in a particular case…

  • Important Properties of Photodetectors

    Depending on the application, a photodetector has to fulfill various requirements. For these requirements, please browse this page.

  • FTTH PON Splitting Ratio and Level

    During the deployment of FTTH-PON, usually, we will face some physical access network design problems, like splitting ration and splitting level.

  • GPON Architecture and What It Means

    In the end we chose to go with a GPON style network in order to provide the best service and reliability for the largest number of customers…

  • GPON Unlink Frame Structure

    A PON’s upstream channel behaves in a model of point to point communication. Here, each ONT transmits content to the OLT at 1310nm…

  • GPON Downlink Frame Structure

    GTC payload definitely is the “payload” of GEM Frame in downstream. Firstly let’s focus our attention on PCBd, the downlink control information frame’s header…

  • What are EPON OLT and EPON ONU?

    A EPON network consists of an Optical Line Terminal (OLT) at the service provider’s central office and a number of Optical Network Units (ONUs) near end users…

  • What is Arrayed Waveguide Grating?

    Arrayed Waveguide Grating (AWG) is multiplexing multiple wavelengths to one single optical signal in upstream direction and separating signals carried on different wavelengths in one signal, to multiple output ports…

  • Easy to Install a Fiber Terminal Box

    A fiber terminal box is comprised of a panel having a front surface and a rear surface; a front cover for covering the front surface of the panel; and a case adapted to be embedded in a wall…

  • How FTTH Broadband Works?

    FTTH broadband connections refer to fiber optic cables connection for individual residences. Such optical based system can provide large amounts of digital information, telephone, video, data, and so on…

  • Using an OTDR to be an Expert in Fiber Link Testing

    When talking about optical time-domain reflectometer, you might see it as complicated and dear. In actual fact, you could think like this for example it is similar to the copper tester and it is a chance to grow my business…

  • ODN is based on PON FTTH Optical Cable Network of the Device

    ODN is based on PON FTTH optical cable network of the device. Its role is to provide optical transmission channel between OLT and ONU…

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