Posts Tagged Equipment accessory

Equipment brief notes for “CATV + FTTH” triple play project staff (ii)

Equipment brief notes for “CATV + FTTH” triple play project staff (ii)

FOT Blog now is sharing a full equipment and accessory notes list (part two) for a FTTx project managers or engineers, who may be interested in this wide fiber network area. Pre-installation key considerations Always wear protective gloves and safety boots (with steel toe caps) when handling drums.

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How to choose a 2.4GHz embedded antenna for FTTH terminal

How to choose a 2.4GHz embedded antenna for FTTH terminal

Model FOT FTTH series 2.4GHz Embedded Antenna   Using airgain’s patented technology, the FOT FTTH equipment antenna provides a high gain, on-board antenna solution for Wi-Fi and ISM band applications. As embedded antenna solutions become the focus of next generation wireless product design, the Model provides the

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How to choose a 2.4GHz 5dBi Antenna for FTTH terminal

How to choose a 2.4GHz 5dBi Antenna for FTTH terminal

Specs of FTTH equipment external antenna   Today, FOT Blog is going to share how to choose a external antenna for PON ONU/FTTH equipment terminal, in specifications details. This specification defines the reliability test performance characteristics, radiation pattern, S parameter test data and Packing Criterion for FTTH

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Understanding DWDM system & components in minutes

Understanding DWDM system & components in minutes

“In fiber-optic communications, wavelength-division multiplexing (WDM) is a technology which multiplexes a number of optical carrier signals onto a single optical fiber by using different wavelengths (i.e., colors) of laser light. This technique enables bidirectional communications over one strand of fiber, as well as multiplication of capacity.”

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Learn about fiber pen tester (Visual Fault Locator) in a few minutes

Learn about fiber pen tester (Visual Fault Locator) in a few minutes

What is a fiber pen tester?   The fiber pen tester (also called VFL: Visual Fault Locator) is a tool to identify fibers from end to end and locate polished connector endfaces easily. A red laser shines through most yellow-jacketed fibers to help you pinpoint breaks, bends,

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dBm in telecom application and unit conversions: “dBm” to “mW”

dBm in telecom application and unit conversions: "dBm" to "mW"

What is “dBm”?   dBm (sometimes dBmW or decibel-milliwatts) is an abbreviation for the power ratio in decibels (dB) of the measured power referenced to one milliwatt (mW). It is used in radio, microwave and fiber optic networks as a convenient measure of absolute power because of

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The Industry Handbook: The Telecommunications Industry (forward)

The Industry Handbook: The Telecommunications Industry (forward)

By Investopedia Staff   Think of telecommunications as the world’s biggest machine. Strung together by complex networks, telephones, mobile phones and internet-linked PCs, the global system touches nearly all of us. It allows us to speak, share thoughts and do business with nearly anyone, regardless of where

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Learn about CATV optical transmitter in few minutes

Learn about CATV optical transmitter in few minutes

Hardware Keywords: DFB (Distributed Feed Back) semiconductor lasers, laser diodes, photo diode modules, light-emitting diodes (LEDs), laser diodes, photo diode modules Case study: knowledge of a CATV optical transmitter equipment Optical Communication Technology   Modern fiber-optic communication systems generally include an optical transmitter to convert an electrical

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FOT Lesson: Safety topics during PON equipment installation

FOT Lesson: Safety topics during PON equipment installation

Electrical Safety and Laser Safety   The configuration, installation, and operation of Fiber Optic Telecom (FTTH PON) products in a network are highly specialized processes. Due to the different nature of each installation, some safety aspects may not be covered in this sharing blog post.   Read

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Training Task: making a fusion splicing for spare fibers

Training Task: making a fusion splicing for spare fibers

How to splice optical fibers with FOT arc fusion splicer series Preparation:  Tools and components required    The toolkit supplied with FOT series splicer includes: CD-ROM with user manual Power supplier (charger) fiber holders/adapters for 250 um fibers fiber holders/adapters for 900 um fibers Stipper for 250

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