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Fs upgraded-network-in-data-center.jpg Wiki & How

How to Build up a 100G Metro Network?

100G metro network mainly uses the newly-developed coherent packet-optical technology which provides flexibility and scalability as much as the ROADM-based network but without its costly wavelength selective switches (WSS) and optical filters. How to build a 100G Metro Network? This post will give a comprehensive description.
Posted on October 23, 2019 By FS.COM
Fs upgraded-network-in-data-center.jpg Wiki & How

100G Metro Data Center Interconnectivity (DCI): Coherent vs. Direct Detection

Coherent detection and direct detection have become the key question metro DCI infrastructure designers should face when building today's 100G DCI networks. This article will focus on these two detect methods and make a comparison between them.
Posted on October 23, 2019 By FS.COM
Fs upgraded-network-in-data-center.jpg Wiki & How

Optical Amplifier – EDFA (Erbium-doped Fiber Amplifier) for WDM System

Optical amplifiers serve as an integrated part of long haul data transmission. The most prominent feature of optical amplifier is that the device can amplify optical signal directly without the need to convert the signal into an electrical one before amplifying. EDFA (Erbium-doped Fiber Amplifier) is the one type of many different optical amplifiers that can achieve signal amplification over long-hual optical communication.Optical Amplifier BasicsWhen transmitting over long distance, the optical
Posted on August 11, 2019 By FS.COM
Fs upgraded-network-in-data-center.jpg Wiki & How

What Is OTN — Optical Transport Network?

With the explosion of digital traffic and the ever-growing array of bandwidth-hungry applications, OTN (Optical Transport Network) evolves from point-to-point DWDM remedies to scalable and robust optical networking applications that cater to a wide variety of client signals with equally-varied service requirements. Carriers are also placing particular emphasis on OTN in the Metro area, where it is shifted rapidly from SONET/SDH to WDM (wavelength-division multiplexing). With the goal of boosting
Posted on October 3, 2018 By FS.COM
Fs upgraded-network-in-data-center.jpg Wiki & How

FS Optical Transport Network Platform Unveiling

The explosive demand for higher bandwidth, larger capacity and longer distance transmission is driving a significant change in optical networks, which addresses a unified, stable and efficient network that can cost-effectively scale. The OTN network emerges as the ideal choice - it is gaining momentum in the market with reduced transport costs and enhanced network performance. FS newly launched the multi-service WDM transport network platform and it is built to suit the OTN system. Let’s take a
Posted on September 12, 2018 By FS.COM
Fs upgraded-network-in-data-center.jpg Wiki & How

Extend DWDM Network Transmission Distance With Multi-Service Transport Platform

What is multi-service transport platform? It includes DWDM products like DCM, EDFA, etc. DCM network/transport is essential for long haul DWDM services. Multi-service transport platform provides a flexible and high density DWDM network transmission.
Posted on May 7, 2017 By FS.COM
Fs upgraded-network-in-data-center.jpg Wiki & How

Introduction of OEO Media Converter Based WDM System

The evolution of WDM systems stemmed from a need to increase the capacity of a single fiber, and thus the network traffic volume is increasing and the demand for more network bandwidth is also on the rise. By converting incoming optical signals into the precise ITU-standard wavelengths to be multiplexed, OEO media converter are currently a key determinant of the openness of CWDM and DWDM systems. This article is mainly to introduce the OEO transponder based WDM system. What’s OEO Media Conver
Posted on May 1, 2015 By FS.COM
Fs upgraded-network-in-data-center.jpg Wiki & How

The Versatile Fiber Optic Transponder (OEO) in WDM System

The Versatile Fiber Optic Transponder (OEO) in WDM System When a fiber media converter is used in wavelength division multiplexing (WDM) system, it is called WDM transponder (OEO) which converts the incoming signal from the end or client service to a WDM wavelength. This process is important in WDM system and this post will explain why and how it is achieved by fiber optic transponder. What Is Fiber Optic Transponder? A fiber optic transponder consists of a
Posted on February 24, 2015 By FS.COM
Fs upgraded-network-in-data-center.jpg Wiki & How

Dispersion Compensation Module for Long-haul DWDM System

In recent years, DWDM (dense wavelength division multiplexing) technology has made tremendous progress on transmission capacity, which is defined by optical signal modulation method and transmission bandwidth. As the transmission bandwidth is fixed, allowable dispersion values are in inverse proportion to the square of transmission speed. Therefore, the faster the transmission speed, the more important the compensation of accumulated chromatic dispersion over transmission bandwidth. This paper w
Posted on February 1, 2015 By FS.COM