“it cyber solution for industrial estate” fiber to the home ～ broadband network technology...

““IT Cyber Solution for Industrial Estate”IT Cyber Solution for Industrial Estate”

Fiber To The HomeFiber To The Home～～ Broadband NetworkBroadband Network Technology Technology ～～

- 2 -Copyright Allied Telesis 2001 2

Agenda1. The current status of Internet

2. Broadband Network

3. FTTH Technical Tips

4. How to design FTTH?

5. Application

6. Product lineups


The current status of the The current status of the Internet Internet


– The growth of the Internet• Make the traffic double every three months• Develop the data transfer technology

– The purpose • Email and WWW by an academic society at the beginning • Currently……

– BtoB 、 BtoC– IP-Phone– Entertainment contents– E-government

The current status of the Internet The current status of the Internet

Company Home

InternetData Center Public

community

BtoC

HomeContentsDistribution

E-government

Internet


– Last 1 Mile ／ First 1 Mile• WAN line utilization about the existing Internet• Narrow bandwidth between ISP and Home/Building• Slow Internet speed - Not provide enough services• High speed Internet -Demand high cost • Last 1 Mile bottleneck• First 1 Mile bottleneck

The problems of Internet InfrastructureThe problems of Internet Infrastructure

Internet

Connection on the existing lineLast/First 1 Mile

PSTNISDNDA

InternetServiceProvider

・ Delayed Response on the Web・ Download・ Intermittence on Video stream・ Intermittence on VoIP


Broadband NetworkBroadband Network


Internet

Narrowband

PSTNISDNDA


Internet

Broadband

FTTHｘ DSLCATV


・ Delayed Response on the Web・ Download・ Intermittence on Video stream・ Intermittence on VoIP

・ Quick Response・ Streaming Video・ High quality of VoIP

What’s Broadband Network? What’s Broadband Network?

– Narrowband Network ／ Broadband Network• It seems more and more likely to provide broadband

infrastructure and various contents for home/office users.• We call the existing Internet connection “Narrowband”

on the other hand High-speed Internet connection

“Broadband”.


– Telecom• TELKOM

• 2nd carrier (CSM, Indosat, Lintas Arta)

– The companies which have optical fiber• A railroad company (PJKA)

• An electric power company (PLN)

– Newcomers• The companies which rent the fiber (PT. MIS)

Broadband Operator Broadband Operator

The possible Broadband operators


– Which points will customers choose the operators at?• Service area

• Speed

• Services provided– High speed Internet connection

– Multimedia Contents (Video On Demand,Voice Over IP)

– IP-Phone

– Leased line

VoIPGatewayWeb

Server

VoDServer

IP-PhoneWeb

Download

VoD 配信

Internet

BroadbandNetwork

WebDownload

VoD

Leased Line

The trend of Broadband operators The trend of Broadband operators


– CATV– Data communication using coaxial cable for CATV

– Upload:512Kbps,Download:1.5Mbps(Max.)

– Utilize the existing cable.

HomeTerminal

CableModem

TV

PC

Internet

CATV Network

Technology for BroadbandTechnology for Broadband


– ｘ DSL• Utilize the existing phone line• Enable users to use phone and data communication sim

ultaneously• Install xDSL modem and Spliter on the residence side, DSLAM on the center site

xDSLModem

電話

PC

Internet

ｘ DSL 網Spliter


DSLAM


– ｘ DSL• ADSL （ Asymmetric Digital Subscriber Line ）

– Upload:512Kbls,Download:1.5Mbps

– Provided by most carriers

– Incompatible with ISDN

• VDSL(Very high bit rate DSL) – The highest speed among phone line technologies

– Upload:3Mbps,Download:51Mbps within 300m distance

– Highly appreciated as next generation technology.



– FTTH• Provide high speed data transmission to company/home

• Provide expandable solution by replacing devices on both sides

• Deployed by the companies which have Dark-fiber.


PC

Internet

FTTH Media Converter


FTTH Technical TipsFTTH Technical Tips


– FTTH means that fiber is used as media from backbone to home.– FTTH structure

• FTTH Backbone Network– Network Operation Center– Head End– Access Point

• Internet Data Center• FTTH Access Network

– Home/Building

What’s FTTH? What’s FTTH?

NOCInterneteXchange

HE

HE

AP

AP

APiDC


– FTTH Backbone Network• Various data transmission technologies

– WDM

– Gigabit Ethernet

– DWDM

– Sonet/SDH

• Most FTTH Backbone is designed by WDM/Ethernet

due to the cost-effectiveness and stability.

FTTH Technical Tips FTTH Technical Tips


– FTTH Backbone Network• WDM(Wavelength Division Multiplexing ）

– Realize high speed transaction using multiplexing technology

– Realize plural times capacity on one fiber.


λ1λ2λ3λ4

λ1λ2λ3λ4

A B


– FTTH Backbone Network• Gigabit Ethernet

– A kind of Ethernet technology

– Ethernet is matured and the device cost is cost-effective as well.

– Various kinds of devices has been released by network vendors.


10MbpsIEEE802.3

100MbpsIEEE802.3u

1000MbpsIEEE802.3z(Fiber)

IEEE802.3ab(UTP)

Ethernet

Fast Ethernet

Gigabit Ethernet


– FTTH Access Network• Technologies which provide to users as Last/First 1mile

– Gigabit/Fast Ethernet

– ｘ DSL

– Home PNA


FTTHBackbone

Home

Building

Access Network


– FTTH Access Network• Gigabit/Fast Ethernet

– Transmit to home/building at 100M/1G speed using Ethernet

– This technology is matured and cost-effective.

– For the companies which don’t have fiber for themselves,

they need to rent fiber hence extra cost might occur.


PC

Media Converter

FTTHBackbone

Home/Building

Media Converter


– FTTH Access Network• xDSL

– Transmit data using the existing phone line

– More cost-effective than Ethernet

– Speed limitation due to analog line


PC

ADSL Modem

FTTHBackbone

Home/Building

DSLAM


– FTTH Access Network• Home PNA

– Mainly used by apartments

– Transmit data using phone line

– Compatible with ISDN

– Version 1 ： 1Mbps ／ 150m

– Version 2 ： 10Mbps ／ 300m


FTTHBackbone

Building

Media Converter

HomePNA Converter

HomePNA Converter

HomePNA Switch

Media Converter

Shared room

1F

2F


Design of FTTH Design of FTTH


• Redundancy • Type

– Chassis» Hot Swapping» Redundant for power supply and CPU

– Box» Replacing with new unit» Built-in redundant power supply or external redundant power supply

How to design FTTH Backbone? How to design FTTH Backbone?

BlackDiamondAlpine RP24 ＋ RPS

RPS8000

Summit48i

RedundantMSM

Redundant P.S.

Redundant P.S.

External RPS

Built-in RPS


• Redundant Route– Layer-3

• Only IP is used

• Defacto standard on the Internet

• BGP4– Used as routing control on the Internet Backbone

– Provide every IP Route on the Internet

• OSPF– Used by AS

– Applied to huge network dividing Area

• VRRP/ESRP– Provide redundant default Gateway

– Share Virtual IP,Virtual MAC between devices

How to design FTTH Backbone?How to design FTTH Backbone?


• Redundant Route – Layer-2

• Independent of Layer-3 Protocol

• Backup route

• IEEE 802.1q Tag

• VMAN

• L2 ESRP

• Spanning Tree Protocol/Fast Spanning Tree Protocol

– The others• MPLS(Multi Protocol Label Switching ）• EAPS(Ethernet Automatic Protection Switching)



– BGP4(Border Gateway Protocol version 4)• Used by IX 、 ISP 、 iDC

• Provide Internet Full Route

– OSPF （ Open Shortest Path First)• Used for IP Router

• Enable to share the equal cost pass in the case of physical redundant route


NOCHE

HEAP

InterneteXchange


BGP4 OSPF

iDC Equal Cost Multipath Routing


– VRRP (Virtual Router Redundancy Protocol)• RFC2338• Not able to have route control function for itself

– ESRP (Extreme Standby Router Protocol)• Extreme proprietary• IP Routing redundant 、 IPX routing 、 Layer-2 Switch


BackboneNetwork

Master

Standby

Share Virtual IP,Virtual MAC

In the case of trouble,Standby becomes Master.


– IEEE802.1q Tag• Enable to transmit some VLAN Packets to one port by adding VL

AN tag• 4096 VLANs(Max.)

– VMAN(Virtual MAN)• IEEE802.1q,Cisco ISL• Capsulize Tag packets by VMAN Tag• 4096 x 4096 VLANs(Max.)


VMAN Network4096 x 4096 VLANs

Cust 2

Cust 1

Cust 1 Cust1 Used Tag ：10 、 11 、 12 、 13

Cust2 Used Tag ： 12 、 13 、 14

IEEE802.1q を Tunneling

Cust 2


• Qos– Quality of Service

• Need devices with Qos when provide users with Qos services– Control priority and bandwidth by Class Base Queuing

– Control bandwidth on a end to end basis by Wire-Speed QoS

M

L

H N

H

Classifier

M

H

InputQue

Input I/F

Output I/F

High(300byte)

Medium(200byte)

Normal(150byte)

Low(100byte)

L

OutputQue

N

H

H



• Internet Data Center– Server Load Balancer

– Require Non Stop Service

– Need implementation not only on Server but on the network devices

– Server Load Balancer

» Server load balancing

» Server redundancy

How to design iDC network?How to design iDC network?

Internet

ContentsServer

Internet Data Center

Virtual IP Address

The request is divided among servers by using virtual IP

Server Load Balancer


• NAT/FireWall Router– Home/Company Security issue– Increase of FTTH connection at the same time.– DMZ for public server

How to design FTTH Home/Building? How to design FTTH Home/Building?

Global IPPrivate IP_A

WWW

Private Network_APrivate IP_B

Firewall

Private Network_B

FTTH

Home/Building

IP Address conversion for NAT

FireWall RouterAR720/740


• NAT/FireWall Router– Home/Company Security issue– Increase of FTTH connection at the same time.

How to design FTTH Home/Building?How to design FTTH Home/Building?

FTTH

Home/Building

IP Address conversion by NAT

Protect from intruder by F/W

FireWall RouterAR740/720/320

Global IPPrivate IP


• PPP over Ethernet– Capsule PPP packet over Ethernet – IPCP/PAP/CHAP are available


Home/Building

Authentication by PAP/CHAP

PPPoE RouterAR740/720/320/220E

PPPoE Server

FTTH

IP Address added by IPCP


• CPE （ Customer Premises Equipment ）– The next functions are included into one units.

• VoIP• Switch• NAT Router


IP Phone

VoIPGatewayWeb

Server

WebDownload

Home/Building

CPE

Internet

FTTH

Internet Access by NAT


ExamplesExamples


Network Operation Center

BorderRouter FireWall BlackDiamond

BlackDiamond

Rapier 24

Access Point

Access Point


Rapier 24

Head End

Alpine3804

Head End

Alpine3804

Access Point

Summit48i

Alpine3808

ContentsServer

FireWall

InterneteXchange

InterneteXchange

MAN

： xDSL/Media Converter

Alpine3808

WDM8GbpsWDM

8Gbps

Gbe2Gbps

Gbe2Gbps

Gbe2Gbps

Gbe2Gbps

Gbe1Gbps

Gbe1Gbps

Gbe1Gbps

Gbe1Gbps

Gbe1Gbps

Gbe1Gbps

Gbe1Gbps

Gbe1Gbps

Best Effort User

Quality guaranteed User

Best Effort User

FTTH Network Example FTTH Network Example

RPS8000

RPS8000


• Elements– Network Operation Center

• The center of network which is connected to IX/ISP or to the other regions.

– Internet Data Center• Contents Server are installed• Provide high speed connection to servers at iDC

– Head End• Relay station from NOC to Users• Cache of contents servers are installed

– Access Point• Accommodation for each user network

– Home/Building• End point for home/apartement

FTTH ElementsFTTH Elements


– NOC is located in the center of FTTH network and control the following connections.

• Connect to the other FTTH• Internet eXchange or Internet Service Provider• Internet Data Center• Access Point which is a relay station for users

– All traffic concentrates on NOC• Essential issues is redundancy for route and device


BorderRouter FireWall BlackDiamond

InterneteXchange

InterneteXchange

Network Operation Center Network Operation Center

BGP4OSPF

(Some of Idcs use BGP4) MAN


Access Point


– Internet Data Center is connected to FTTH due to the next.• Installation of Contents Server for users

• High speed Internet services for the other iDCs

– For Non-stop services• Redundancy of Network

• Server Load Balancer

Internet Data Center Internet Data Center


ContentsServer

FireWall

Alpine3808

FTTHBackbone

Server Load Balance/ESRP


– Relay station between NOC and AP– Install Cache Server for contents– Enable to provide redundancy pass between them

Head EndHead End

Head End

Alpine3804

NetworkOperation

Center

AccessPoint

AccessPoint

CacheServer


– Access Point is the nearest connection point for users

– Forward data to FTTH Backbone

Access Point Access Point

Rapier 24

Access Point

Home

Building

Media Converter or xDSL




Head End

Head End


– FTTH• Install Single Mode Fiber from AP to Home/Building

• Media converter is used as end device.

• Ethernet is adopted between them

Home/Building Home/Building

AccessPoint

Home/Building


FireWall RouterAR740/720/320

NAT Router AR220E

MC103LH MC103LH


SMF/100MbpsMax 40Km


– ｘ DSL/CATV• Install analog line/coax cable from AP to Home/Building

• DSLAM and xDSL/CATV modem are used as end devices


AccessPoint

Home/Building


FireWall RouterAR320

NAT RouterAR220E

Ｘ DSL/CATV

Modem


Analog lineCoax cable

Modem

DSLAM/Headend Spliter


– HomePNA• Suitable for Internet apartment due to the existing phone line

• Compatible with ISDN unlike ADSL

• HS726TX and HS826TX have multiple VLAN which is enable user to keep security


Internet Mansion

HS703T V1

HS703U V1

Media Converter

Shared room

1F

2F

HS703T V1

3F

HS726 TX V1/HS826TX V1

Firewall RouterAR740/720/320

Access Point


Product LineupsProduct Lineups


Fast EthernetFast Ethernet

AR3xxAR720AR740AR840WAN WAN

ATI Products Lineups ATI Products Lineups

AT-3600 Series

Ethernet Ethernet

AT-3000 Series

AT-RH509BE

AT-8200 SeriesAT-8300 Series

AT-GS9000Gigabit Ethernet Gigabit Ethernet Media Converter

AT-3700 SeriesAT-RS700 Series

AT-FH700 Series

AT-FS700 Series

Multi Channel Media Converter

AT-FH800 Series


■ CentreCOM WD1004●Remote PORT(SC) x1(SMF x2)

　 SMF 2fibers(Max. 4 x Gigabit Ethernet)●GBIC Slot x 4 Slots

■Rapier 24●10/100 UTP × 24Port●Expansion Slot × 2●L3 Switch （ Dynamic/Static Routing ）●QOS(IEEE802.1p)●VLAN(IEEE802.1q)●SNMP●Filtering

■AT-A35SX/SC,AT-A35LX/SC,AT-A39-T● AT-A35SX/SC:1000BASE-SX x 1 Port

● AT-A35LX/SC:1000BASE-LX x 1 Port

● AT-A39-T 　　 :1000BASE-T x 1Port 　

WDM

Layer-3 Switch

Expansion modules

Product lineupsProduct lineups


Access Point


■AR740●10/100M x 2Port●PIC Slot x 2●NSM Slot x1(PIC 4slots)●VPN(Optional)●Firewall,VRRP ●UPS(Optional)

■AR720● 10/100M x 1Port

●PRI(ISDN,L/L,FR)●Expansion Slot x 2●VPN(Optional)●Firewall,VRRP

AR022 10B5/-T I/F AR010 Encryption card

FireWall Router

Option


Home/Building

ICSA Certified


■AR320●10BASE-T x 2Port●PPPoE●FireWall●DHCPServer,Client / E-NAT

■AR220E●CATV, ADSL ●WAN 10B LAN, 10/100M x 4Port SWITCH●PPPoE ●Virtual server●DMZ / DHCPServer,Client / E-NAT

Broadband Router


Home/Building


■MC100 series●MC101XL ：　 100BASE-TX （ MDI/MDI-X ） x 1100BASE-FX （ ST ） MMF x 1●MC102XL ：　 100BASE-TX （ MDI/MDI-X ） x 1100BASE-FX （ SC ） MMF x 1●MC103XL ：　 100BASE-TX （ MDI/MDI-X ） x 1100BASE-FX （ SC ） SMF x 1●MC103LH ：　 100BASE-TX （ MDI/MDI-X ） x 1100BASE-FX （ SC ） SMF(LH) x 1

■MC1000 series●MC1004 ：　 1000BASE-T x 11000BASE-SX x 1●MC1005 ：　 1000BASE-T x 11000BASE-LX x 1

Media Converter


Home/Building


■HS826 TX V1●HomePNA port x 24●10BASE-T/100BASE-TX （ MDI-X* ） ×2●HomePNA Ver1.1●SNMP●Telnet

■HS726 TX V1●HomePNA port x 24●10BASE-T/100BASE-TX port （ MDI-X* ） x 2●HomePNA Ver1.1

■HS703T V1●HomePNA port x 2●10BASE-T x 1●HomePNA Ver1.1

■HS703U V1●HomePNA port x 2●USB x 1●HomePNA Ver1.1

Home PNA Home/Building



Thank You

Dimas SetiawanAccount Manager Indonesia

Allied Telesyn International Pte LtdWisma Kota BNI 46, 43 Floor #13, JakartaTel. (021) 574-8910 / Fax. (021) 574-8888Email: [email protected]

Http://www.alliedtelesyn.com

“it cyber solution for industrial estate” fiber to the home ～ broadband network technology...

Documents