"Netizen asks a question": have been not clear exactly what difference does photoelectric converter, fiber transceiver, light cat, light module have?
"Answer": Optical module is inserted in the router or switch, can not be used independently, belong to other devices part.
and netizens mentioned (photoelectric convert
Because the network monitors the long-distance widespread need to use the optical fiber equipment, considers the customer to have the understanding optical fiber connection method The need, therefore below will briefly introduce the fiber optic cable, the terminal box, the tail fib
Nowadays, optical transceiver network devices are increasingly used in our network engineering. They are used in small-scale optical fiber trunk connection solutions, so it is better to use optical fiber interfaces for switches in large-scale optical fiber trunk. Because of the various types of optical
The Fiber jumper (also known as the optical fiber connector), which is the optical connector to access the optical module, also has many kinds, and can not be mutually used. The SFP module is connected to the LC fibre optic connector, while the GBIC is connected to the SC
reflection. The performance of single-mode optical fiber is better than that of multi-mode optical fiber.
There are many kinds of optical fiber connectors, which are suitable for single-mode optical fiber and multimode optical fiber, including SC, ST, FC and MT-RJ. In orde
fiber
Optical fiber by virtue of its small quality, large capacity, transmission frequency bandwidth and other features become the first choice for gigabit Ethernet applications. Although the single mode optical fiber can meet this requirement, it needs to use the laser light source, the corresponding optical transceiver
technology widely used in North America and Japan with mature technologies and low costs. OnAccess1224S is a high-performance, 24 + 2G port fiber-optic Ethernet switch with local network management, replaces the Ethernet switch with the commonly used RJ45 interface and the network structure of the external photoelectric conversion module.
S allows you to flexibl
The Application of Fiber-Optic Ethernet switches is becoming more and more extensive. Here we mainly introduce the ACCESS scheme of fiber-optic Ethernet switches and its practical application problems. The fiber-optic Ethernet tec
PWR: Light indicates that the DC5V power adapter is working properly;FX 100: Light indicates a fiber transfer rate of 100Mbps;FX Link/act: Steady light indicates that the fiber link is connected correctly; The light shining indicates that there is data in the transmission of the fiber;FDX: Light indicates that the optical fib
Absrtact: This paper introduces the technical requirements of E-PON (Ethernet passive optical network) system for ONU (Optical Network Unit) and the basic principle and design method of ONU transceiver module, and gives the experimental results.
Keywords: e-pon;onu; burst; transceiver module; BiDi
1. Foreword
With t
Debug fiber Interface interface with FPGA:Due to the needs of the project, the previous period of time debugging the optical fiber interface, recording some design experience.In the design, FPGA is used to control optical fiber module to complete the transmission of optical fiber
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