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How to calculate the optical attenuation in a passive optical network(PON)?

How to calculate the optical attenuation in a passive optical network(PON)?

2021-10-25

spec. of PLC SplitterTypical Value of Insertion LossMaximum Deviation Range Between PortsTesting Instrument1:2 50%-50%3.4 dB0.4 dBOptical Power Meter1:2 5%-95%11.8 dB : 0.6 dB0.4 dBOptical Power Meter1:2 10%-90%10.4 dB : 0.9 dB0.4 dBOptical···

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What is EPON OLT and EPON ONU?

What is EPON OLT and EPON ONU?

2021-10-14

EPON: Ethernet Passive Optical NetworkEthernet Passive Optical Network (EPON), defined by IEEE 802.3ah, is a point to multipoint (Pt-MPt) network topology implemented with passive optical splitters, along with optical fiber PMDs that suppor···

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A smart guy helps his village to access the internet

A smart guy helps his village to access the internet

2021-01-04

Yohanes,

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Why ONT can not exchange ourselves freely?

Why ONT can not exchange ourselves freely?

2020-11-30

FTTH now is the most popular broadband service.In user’s house, there will have a terminal device named ONT.It is a device should connect with OLT, which is inside your ISP’s generator room.ONT have 100m/1000m, also one RJ45 up to 4 RJ45, w···

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What is an SFP transceiver?

What is an SFP transceiver?

2020-11-26

Let’sstartwiththebasics.SFPstandsfor“smallform-factorpluggable.”SFPtransceiversarecompactandhot-pluggabledevicesthat&nbs

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Comparison between Centralized Splitting and Distributed Splitting in PON network

Comparison between Centralized Splitting and Distributed Splitting in PON network

2020-11-19

FTTH Network Pon Networks OLT ONU PLC Splitter

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What is the difference between EPON and GPON?

What is the difference between EPON and GPON?

2020-11-17

What is the difference between EPON and GPON

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How to maintain SFP module?

How to maintain SFP module?

2020-11-16

Generally speaking, there are several aspects to maintain SFP transceivers.1. Optical port protection. Keep the end face clean; avoid prolonged exposure the SFP port in the air; avoid scratching the end face or sleeve, etc.2. Use the SFP mo···

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