fttschool-ecc4503v1 invited lecture

8/6/2019 Fttschool-ecc4503v1 Invited Lecture

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The First Fiber-To-The-School

Deployment in MalaysiaK. Khairi, Z. Abd Manaf, M.S. Salleh, M.N. Abd Rahman,

Z. Hamzah and R. MohamadPhotonics Technology, TM Research & DevelopmentSdn Bhd

Kharina KhairiTM Research & Development Sdn Bhd

Presenter: Kharina Khairi

International Conference on Photonics

5th July 2010

ECC4503 Access Network Technologies


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Content

Introduction on FTTSchool

FTTSchool Architecture and Network Design

Performance of FTTSchool Conclusions


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Broadband Access Network Options

CoreNetwork

Consumer ServiceProvider

Fiber to the Home/Building

(FTTH/FTTB/FTTP)

Fiber to the Curb (FTTC)

Hybrid Fiber /Coax (HFC)/CM

ADSL/VDSL over copper wires

Wireless LAN (802.11)

Consumer

ConsumerConsumerConsumer

ContentProvider

Information Appliances(Home-Network)

Access Network

PLC

HomeNetwork

PLC: Powerline Communication


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Why need more Bandiwdth??


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Digital TelevisionHigh DTV, IPTV

SmartDisplays TV clients


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FTTx Technologies


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High-Speed Broadband FTTH/x

Demand for HSBB internet services is adriver for new access technology to beexplored and deployed.

FTTX technologies to be used in theeducation sector, especially in the primaryand secondary schools.

Various type of applications for PONsolution, including FTTH, FTTB, FTTC andpresented today is FTTSchool


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What is FTTSchool? Technology based on fiber optic communication IEEE 802.3ah standard Data communication based on Ethernet Frame Bandwidth up to 1Gbps (symmetrical), 1Gbps/2Gbps

(downlink/uplink) and next generation 10Gbps(symmetrical) Split ratio 1:32 (One COE serves 32 STs) No active element in the network Capable to deliver triple play services (Internet Access,

Voice, Video Conferencing) Adoption of 1GbpsPassive optical network (PON).


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Component of FTTSchool

Figure 1: The components of Fiber-To-The-School

Downstream 1490nm

Upstream 13100nm


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The advantages of FTTSchool Cover longer distances compared to copper network.

Higher bandwidth with guaranteed performance for SchoolApplications.

Enabling more applications related to E-Knowledge and Smart

School concept.

The system has fewer and passive network components, whichyields lower maintenance costs and fewer potential points offailure.

A point-to-multipoint architecture, which minimize the trunkfiber, thus reduce installation cost.

The technology is scalable due to the usage of passivecomponent and IEEE 802.3ah standard.


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Why FTTSchool? Previous connection at all schools in Putrajaya and Cyberjaya are

using an ADSL technology with an aggregated 4Mbps of bandwidth. Access to the learning application, video conferencing and school

management application for students and teachers are graduallyincreasing due to the fact of the enhancement of teachingmethodology, application upgrading as well as the evolution ofinternet technology itself.

With ADSL, it is unable to carry these services efficiently. Therefore, GITN Sdn Bhd and TM R&D (TMs subsidiary) introduced

the FTTSchool solution that offers 10Mbps of bandwidth for eachschool.

The system provided by TMR&D with the collaboration and initiativefrom GITN Sdn Bhd and TM, the Ministry of Education movingforward to implement FTTSchool to 25 schools in the area ofPutrajaya and Cyberjaya.

POC in year 2009 including Sekolah Seri Puteri, Sk and SMKCyberjaya and SMK Putrajaya 1.


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Migration from copper to fiber Upgrading Bandwidth:

- E-learning through web, learning application tools andschool management system require high bandwidth toutilize

- The offering and long reach for last mile connectionenable high speed access network in school

Fiber based access network:

- Cheaper to operate as compared to the copper networkwhich requires a lot of maintaining and repairing activity.

- Optical network is far less vulnerable to outsideconditions which lead to operational savings in the longrun


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Support document from User


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Content





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Project Timeline


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FTTSchool @ SchoolNet UpgradingSCHOOL

NETWORK

SCHOOLNETWORK

METRO-ENETWORK

SCHOOL*NETNetwork Operation

Center

COE

COE

PUJ EXCHANGE

CBJ2 EXCHANGE

SCHOOLTERMINAL

(ST)

ST

ST

STSCHOOLROUTER

SCHOOL

ROUTER

SCHOOLROUTER

SCHOOL

ROUTER

20 SCHOOLSPUTARAJAYA

5 SCHOOLSCYBERJAYA

SCHOOLNETWORK

SCHOOLNETWOR

K


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Description:- The FTTSchool system offers 10Mbps of bandwidth for each school.

One COE placed in the CBJ2 Exchange to serve 5 schools

One COE placed in the PUJ Exchange to serve 20 schools

2 cores FOC to each school

Both COEs connected to TMs ME network and School*Net IPVPN

School Terminal (ST) placed at each schools and connect to the school

network via a router.

The passive optical splitter placed in FDH or SDF to distribute the schools.

The design or sizing of the network is depends on the link budget and no ofsubscriber attached to one PON port of OLT.


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Link Budget

Loss budget of 26 dB plus another 2 dB for spare

Typical dB loss from OLT to ONU

dB loss for typical PON passive components


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Physical Architecture of FTTSchool

@ Putrajaya and Cyberjaya

RING NETWORK

EPE:

EPE:SWITCH

SWITCH

COE

GITNNODE

SCHOOLNET VPN

SWITCH

SP 1X8

EXCHANGE 1

TM R&D NOCGITN NOC

METRO-E

SP 1X8

EXCHANGE2

CBJ1EXCHANGE

SCHOOL NETWORKSEK SERI PUTERI

OPTICALGATEWAY

(OG)

SCHOOLROUTER

SCHOOLSWITCH

FDH

RING NETWORK

FDHFDH

FDH

SDF

FDH

SDF SMKP11(2)

JOINT

SK CYBERJAYA

SMK CYBERJAYA

SK TMN PUTRA PERDANAAND

SMK PUTRA PERDANA

SK P14(1)

SMKP14(1)

SEKALAMSHAH

SK P16(2)

SK P16(1)

SMK

P16(1)SK P18(1)SMK

P18(1)

SK P8(1)

SMK P8(1)

SK P8(2)

SK P9(2)

SMK P9(2)

SMK P9(1)

SMKP11(1)

SK P11(1)

SMKP11(2)

SK P11(2)

COE

FDH Fiber Distribution House


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Central Office Equipment

The COE installed at TM Exchange


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School Terminal placed at school


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Optical Splitter placed at FDH


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FTB (Fiber Termination Box)


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Content





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Network monitoring system

Low level monitoring (sub-NMS) GUI remotely manage the COE and ST through in-

and out of band management Proactive monitoring NMS using Adtrem real-

time monitoring that capable to monitor networkbehavior, collecting data, view performance,

anticipate potential problem areas and takepreventative measures.


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Web Based Monitoring


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FTTSchool Network View


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Performance Parameter

Throughput data successful Ethernetframes received during a sampling interval

Utilization data - the ration of currentnetwork traffic to maximum traffic that portcan handle or bandwidth usage in the

network.


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Setup of FTTSchool at Sekolah

Seri Puteri


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Performance view window

(% Available, Usage, % Utilization bandwidth).


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Sample of Throughput data

Throughput Data

8.80

8.90

9.00

9.10

9.20

9.30

9.40

9.50

9.60

9.70

School A School B School C School D School E

Schools

Throughput(Mbps)

Download Upload


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Content





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Conclusions The first deployment of FTTSchool in Malaysia is

presented.

25 schools in the area of Putrajaya and

Cyberjaya served with FTTSchool, each schoolexperienced high speed broadband at 10Mbps.

The migration from copper to fiber showsremarkable change on the utilization of internet

access

The choice of the technology is driven bydemand which offer the greatest service delivery

capabilities and at lower costs.


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THANK YOU

fttschool-ecc4503v1 invited lecture

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