ZTE Multiplay Oriented Access Solution

Email me at:sameerashfaqmalik@zte.com.cn

Iran Telecommunication Research Center (ITRC)2008.5.4-2008.5.5

CONTENTS

• Challenges and Opportunities For Operators

• ZTE Success and Achievements In The World

• Diversified MSAN,DSLAM,XPON Solutions

• Triple-Play Access Network Requirements

• Conclusion

3

Confidential▲

Broadband Access Network Challenges

4

Confidential▲

Challenges: Subscriber Losing & Profit Falling

How toattract

subscribers?

nCompetition from New operators

nCompetition from Mobile

nCompetition from Internet

How to increase

profit?

nIncreasing OpEx

nSlow ROI

nFalling ARPU

5

Confidential▲The Four Key Enablers of Next Generation Broadband Network

6

Confidential▲

Multi-Play Brings You More Bandwidth

ADSL2+

ADSL

SHDSL

Downstream

l Mature ADSL2+ application to provide up to 25Mbps bandwidth for home users.l VDSL2 to provide up to 100Mbps bandwidth for business users.l GPON to provide up to 1Gbps bandwidth for business/villa users.

Upstream

Web browsing & downloadVoIPVideo telephone or meeting On line game

Music and movie on lineVideo surveillance

SDTVHDTV

PONGE

VDSL2

80.1HDTV

20.1SDTV

20.1Music and movie on line

0.12Video Surveillance

10.5On line game

11Video telephone or meeting

0.20.2VoIP

20.1Web browsing & download

Downstream （Mbps）

Upstream（Mbps）Broadband Service

2.5G2.5GGPON

1.25G1.25GEPON

120100VDSL2

2.32.3SHDSL

251ADSL2+

81ADSL

Downstream（Mbps）

Upstream（Mbps）Access Technology

ZTE Strength

7

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Multi-Play Brings You Service Differentiation

IP CoreVOIPIPTV

Data Service

IPTV Service

VOIP Service

CPE

Service aware platform give differentiated service!

AccessPlatform

INTERNET

Data: I am nothing!

Video: I am emergent!

Voice: I am VIP!

l Different kinds of methods (VLAN, PVC, 802.1P, etc.) to differentiate service.l Perfect QoS mechanism for differentiated service.

ZTE Strength

8

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Multi-Play Brings You Falling OPEX

nExtremely Low Power ConsumptionSaving electricity costs

Declining OPEX is the

dream of operators

nBuilt-in DSL online test cardl Optimizing broadband O&M proceduresl Saving maintenance service cost

l Increasing service quality and capability.

Broadband Services Supporting Systeml More chance to promote new servicesl Saving service installation time and costl Saving onsite manpower costl Enhancing customer satisfaction ratel Saving maintenance time and cost

nDiversified Outdoor CabinetSaving room and rent

n

Unified NMS systemSaving OAM manpower and expenditure

nVery Fast Deployment CapabilityExpediting ROI

What ZTE willbring to you?

9

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Multi-Play Brings You Economic CAPEX

nFully customized DSLAM and GPON equipment

nGreatly save optical fiber investment through GPON

nGreatly reduce cost of networking construction through flexible outdoor cabinet

nGive maximum protection for operators‘ copper wire investment through FTTC

Economic CAPEX is the eternal vision of

operators

What ZTE willbring to you?

10

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11

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Broad band Access : Service Drive

● VoIP● Video conference● Lifeline

Voice● Video● Video over IP● HDTV/SDTV● IPTV● Video Monitor

Video

● High Speed Internet● L2/L3 VPN● Always On Line

Data● EPG● VOD● Online Games

ITV Applications

Broadband Access Network

Residential Area

Building

Commercial Area

School/Government

CONTENTS

• Challenges and Opportunities For Operators

• ZTE Success and Achievements In The World

• Diversified MSAN,DSLAM,XPON Solutions

• Triple-Play Access Network Requirements

• Conclusion

13

Confidential▲ZTE Successful Tests and Authentications

n Authentication tests

n Certifications

n FSAN activitiesl Active memberl Meetings

n Germany, Feb, 2007n France, May, 2007n Exclusive sponsorship of 2008 Q3 meeting in Shanghai

l Plugfest test event for GPONn Lannion, France in May 2007 as an OLT leadern New Jersey, USA from Oct 29 to Nov 1, 2007

n ITU-T interoperability testsl GPON Pavilion Event

n ITU-T Hong Kong Expo in Dec, 2006n NXTComm show in Chicago, USA in Jun, 2007

14

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HIG

HLI

GH

TS

nPowerful research & development with over 1200 R&D employees engaged in fixed broadband

nInnovation with over 250 patents applied & contributions to standards for broadband access technologies

nTime to market solutions with high production capabilities

nSuccessful interoperability tests with major FTTx vendors

GPON: ZXA10 C220 VDSL2: FSAP 9806H

p Higher OPEX savings with best in class power consumption

p Increased revenues with efficient dynamic bandwidth allocation

p Overreaches environmental European Commission code of conduct

p High capacity & compactness

p Unified software platform design

p Unified network management system

Recipient of BBWF Europe 2007 InfoVision Award

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ZTE xPON Deployment

ZTE FTTX total solutions have been widely deployed in some operators’networks since 2004. The deployment includes FTTH, FTTB, FTTC, FTTB+LAN, providing services such as voice, data, video and other type of applications.

n Wuhan Telecom: Voice, Data,IPTV,CATV. FTTH and FTTB＋LAN moden Guangdong Telecom :Voice, Data, IPTV. FTTH moden Guangxi Telecom : Voice, Data. FTTB+LAN moden Shanghai Telecom :Voice, Data. FTTH mode（Villa）n Sichuan Netcom: Data: FTTB+LAN moden Xinjiang Telecom: Data. Internet Cafen Fujian Telecom: Voice, Data. FTTC+FTTH mode（ PON in MSAN）n Zhejiang Telecom: DSLAM n Shanxi Telecom n Guangdong Netcom: Voice, Data. FTTH moden Shandong Netcomn Sichuan Netcomn Liaoning Netcomn Jilin Netcomn Shanxi Netcom

n Free Internet (Thailand)n ITESS (Holland)n Algeria Telecom (Algeria)n TIME dotCOM (Malaysia)n PCCW (Hong Kong)n Telecom Italia (Italy)

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No.1 DSL Provider in India

About BSNL• The 1st largest fixed operator in India.• 40 million wire line users.

ZTE• NO.1 DSLAM provider in India.• 40% percent DSL market share.• 1,742,143 lines applied to date.• 6,000,000 city DSL lines and 1,500,000 village DSL lines scheduled to deployed by the end of 2008• Operating consultant of BSNL.

Solutions• ZXFSAP 9800, ZXFSAP 9806H.• Customized indoor rack & outdoor cabinet.

Benefits•Upgrade average access bandwidth from 256kbps to 2Mbps• Access 20,000 villages to Internet

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Mantra Goes Ahead with ZTE VDSL2 in Sweden

“They delivered the product on Tuesday and by Friday they were ready to deliver services to the customers. Absolutely amazing! This would never happen with X.”

SwedenAbout Mantra• A communication systems equipment distributor and network design and implementation company founded by Qamcom and CSIT• CSIT: a leading internet operator in Sweden with 10,000 DSLAM deployed

Challenges• Existing products of radio links are very complicated to handle.• A good VDSL2 platform that is easy to manage and works with current equipment is needed.

Solutions• Provide VDSL2• Extremely low power consumption and flexible outdoor cabinet to cut down CapEx and OpEx• To be rolled out in CSIT entire network over the next 6 months in about 20 cities in Western Sweden. • Over 20 mini DSLAM (9806H) applied commercially to dateWhy ZTE?

- Roy Forslund, CEO of CSIT.

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ZTE Served 2004 Olympic Games

About OTE• The 1st largest fixed operator in Greece.• Represent in Greece, Romania, Albania, Bulgaria, and FYROM.

ZTE• 160,000 lines deployed to date• Deployed DSLAM for Athens Olympic Games in 2004• 9806H under testing and scheduled to deployed in 1000 sites

Solutions• ZXFSAP 9806H, extremely low power consumption• ZXDSL 8220v3, ATM DSLAM to IP• Customized outdoor cabinet for Greece, combined with MDF

Benefits• Internet services for Olympic Games•Migration of existing ATM DSLAM to IP protects investment• 9806H provides ultra high access bandwidth• 4 and 8 Mbps access bandwidth provided for subscribers

CONTENTS

• Challenges and Opportunities For Operators

• ZTE Success and Achievements In The World

• Diversified MSAN,DSLAM,XPON Solutions

• Triple-Play Access Network Requirements

• Conclusion

20

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Evolution of ZTE Access Products

1998 2005 20062004 2007

ATM DSLAM

2000 20011999 2002 2003 2008 2009 2010

ZXDSL8220ZXDSL8203ZXDSL8426

IP DSLAM

FSAP9800ZXDSL9210ZXDSL9203

ZXDSL9806A/EZXDSL9806H

ZXA10 C200

EPON OLT

ZXA10 C220

GPON OLT

FTTX Products

TDM ACCESSZXA10 OLTA/ONUA

MSAN

ZXA10 MSANZXA10 OLTB/ONUB ZXMSG 5200

NG DSLAM

MSAG

ZXMSG 5600

GPON, EPON, DSLFSAP9800

EPON, DSL, POTsZXMSG5200

Uplink: GPON EPON, GELine: DSL, POTsRemote DSLAM: ZXDSL9806H

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ZXA10 MSAN Family Members

PSTN

IP

ATM

POTS/ISDN

ADSL/2/2+SHDSL

VDSL/VDSL2

DSLDSL

LANLANFE/GE

SFUSFU

EPON

S200

ONU

OLT

S300

V.24/V.35/E1

DDN

MSTP/SDH155M/622M/2.5G

V5.2

E1

FE/GE

ATM155/622M

Structure of ZXA10 MSAN System

ZXA10 MSAN family members include:• OLT equipment T600 in PSTN solution• ONU equipment U300 in PSTN solution• Built-in MSTP transmission product S200/S300• Medium capacity access gateway ZXMSG5200 (can be upgraded from ONU U300)• Large capacity access gateway ZXMSG5600 (can be upgraded from OLT T600)

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Medium Capacity ZXMSG5200 (U300 in PSTN Solution)

n Processing Capability:l AG：50K BHCA

n Switching Capacity:l 48G

n Capacity:l POTS: 1856L; ADSL: 928L (Per Standard Rack)

n Protocol:l Call Control Protocol:

MEGACO/H.248/MGCP,RTP/RTCP,V5.1/V5.2;l Broadband Protocol: PPPOE/PPPOA/IPOE/IPOA/802.1Xl L2/L3 Protocol: 802.1P/Q, STP/RSTP, IGMP

V1/V2/SNOOPING/PROXY, ACL

n Interface:l User Interface: POTS, ISDN, DDN, ADSL/2/2+, SHDSL,

VDSL2, FE/GE, EPONl Network-Side Interfaces: E1, STM-1, FE/GE

n Reliability:l Availability: 99.999%

Rear access

Front access

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Large Capacity ZXMSG5600 (T600 in PSTN Solution)

n Processing Capability:l AG：200K BHCA

n Switching Capacity:l 48G

n Capacity:l POTS: 23040Ll ADSL: 11520L

n Protocol:l Call Control Protocol: MEGACO/H.248/MGCP,RTP/RTCP,V5.1/V5.2;l Broadband Protocol: PPPOE/PPPOA/IPOE/IPOA/802.1Xl L2/L3 Protocol: 802.1P/Q, STP/RSTP, IGMP

V1/V2/SNOOPING/PROXY, ACL

n Interface:l User-Side Interfaces: POTS, ISDN, DDN, ADSL/2/2+, SHDSL, VDSL2,

FE/GE, EPONl Network-Side Interfaces: E1, STM-1, FE/GE

n Reliability:l Availability: 99.999%

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MSAN to Access Gateway Migration

PWRK

LC12

LC11

LC10

LC9

LC8

LC7

GIS

GIS

LC6

LC5

LC4

LC3

LC2

LC1

PWRK

PWRK

DT10

DT9

DT8

VCD

VCD

VCD

ESU

ESU

GNU

GNU

DT4

DT3

DT2

DT1

PWRK

PWRK

LC12

LC11

LC10

LC9

MPRB

MPRB

GIS

GIS

LC6

LC5

LC4

LC3

LC2

LC1

PWRK

ZXMSG5600OLT

ONU ZXMSG5200

OLT Migration

Steps of OLT & ONU migration to access gateway:• Add packet and resource processing card (VCD for OLT and MPRB for ONU)• Upgrade software

ONU Migration

PWRK

DT10

DT9

DT8

DT7

DT6

DT5

ESU

ESU

GNU

GNU

DT4

DT3

DT2

DT1

PWRK

25

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APP ServerNMSSHLR

MSAN Solution: Higher bandwidth Solution with EPON&VDSL2

• EPON interface card can be mix-inserted in ZTE MSAN system to provide higher bandwidth for few customers who has special higher bandwidth requirements.

• Latest DSL technology VDSL2 also is available now in the same platform.• ZTE is the first vendor to integrate VDSL2 and PON into MSAN system.

Soft Switch

ZXMSG

IP COREGE

FEFEDSLDSL

ZXMSG5200

GE

Splitter

DATA

IPTVSFU

SFU

SFU VOIP

VDSL2VDSL2

26

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Backplane Capacity

n Large DSLAM –FSAP 9800:

n 280GbpsUser Board

User Board

User Board

User BoardCORE Board

Power SupplyFAN

ZTE IP DSLAM－FSAP 9800

Mini IP DSLAM : ZXDSL 9806H---MDU

Mini DSLAM – ZXDSL 9806H3.2Gbps

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Switching Fabric

n Large DSLAM – FSAP 9800:n 48Gbps,could be extended to 96Gbps

n Medium DSLAM – FSAP 9800(Mixed):n 48Gbps,could be extended to 96Gbps

n Mini DSLAM – ZXDSL 9806Hn 3.2Gbps

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Pots Per Slot

n Large DSLAM – FSAP 9800:n ADSL/ADSL2/ADSL2+: 64 n VDSL2: 48n SHDSL: 32

n Medium DSLAM – FSAP 9800/Mixed:n Same as FSAP 9800

n Mini DSLAM – ZXDSL 9806Hn ADSL/ADSL2/ADSL2+: 24n VDSL2: 16n SHDSL: 24

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Uplink Interface

n Large DSLAM – FSAP 9800:n GE (Electric/Optical), FE (Electric/Optical)n The uplink interfaces are provided from the 2 sub-cards set on the CSC

board. n Totally, 6GE on CSC board. Furthermore, it can accommodate 4 Ethernet

Cards with 2GE respectively.n Maximally, 14GE uplink interface.

n Medium DSLAM – FSAP 9800/Mixed:n Same as FSAP9800.

n Mini DSLAM – ZXDSL 9806Hn GE (Electric/Optical), FE (Electric/Optical)n Maximally, 2GE uplink interface.

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Protection in Uplink

1. Active & Standby Control Card Protection ModeSupport UAPS (Uplink Automatic Protection Switching)

2. Port Trunk Protection in one cardSupport IEEE 802.3ad link aggregation standard.

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Authentication by Operators existing AAA Services

1. 1. PPPoE/802.1x and Radius protocol is adopted for the AAA services.

2. 2. PPPoE/802.1x is used between end user and BRAS.3. Radius protocol is used between BRAS and AAA server.

4. 3. DSLAM will transparently pass these packets between end users and BRAS.

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4000 VLAN per port

1. Support 4 K VLANs based on 802.1Q;2. Support QinQ VLAN;3. Support VLAN Stacking;4. Support PVLAN;5. Support MVLAN.

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Multi PVC Support

FSAP 9800ADSL/ADSL2+ port: 8

n ADSL over ISDN port: 8n SHDSL port: 1

n ZXDSL 9806Hn ADSL/ADSL2+ port: 8n SHDSL port: 1

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Comparison of EPON,BPON and GPON

EPON GPON

Upstream :1.25GbpsDownstream:1.25GbpsLine rate

10B/8BLine code

1:64Split ratio

10km/20kmReach

EthernetDLL

Not definedSecurity

ETH OAM(+optional SNMP)OAM

SimpleComplexity

Upstream: 155~622GbpsDownstream:

155~1.25Gbps

1:64

NRZ

20km

ATM

Churning or AES(am.2)

PLOAM +OMCI

Complex

Upstream: 622~2.5GbpsDownstream:

1.25/2.5Gbps

NRZ

1:128

60km

GEM and ATM

Downstream encryption: AES128

PLOAM +OMCI

Complex

BPON

TDM over packetTDM Ability TDM over ATMNative or CES mode

★★★★★★★★★★★★★★

★★★

★★

★★★★★★★★★★★★★★

★★★

★★

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FTTx Mode

UNI

FTTH/O

FTTB/C

FTTCab

fiber

fiber

fiber

SNIACCESS

NTCopper

copperNT

FTTx —— FTTCab，FTTB/C，FTTO，FTTH

OLT : optical line terminal

ONU: optical network unit

ONT : optical network terminal

NT : network terminal

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ZTE Total Solutions for Access Layer

ServiceNetwork

Service Network

Service Network

SNI

xDSL Modem

SDH/MSTP

E1/PBX

POTS

ISDN/DDN

LAN

Rack/Cabinet

Copper Line

NMS

FTTC/ FTTCab

FTTH/FTTB/FTTO

VoIP

STB

Fiber

Fiber

IPTV

HDTV

UNI

Service Dispensing Point

E1/STM

-N/FE/G

E/10G

E

CATV

Splitter

ONU

ONU

ONUONU

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FTTx In PON Solution

FTTC

FTTH

MTU/MDU

ONU

SFU

splitter

ADSL2+/VDSL2+

OLT

CATVPOTS

FE

MTU

E1/T1

FE/GEADSL2+/VDSL2+

FTTB

FE/GE

ADSL/ADSL2+FTTCab

FE/GE

SBU

FE/GE

E1/T1

FTTO

POTSVDSL2

SFU: single family unit

SBU: single business unit

MDU: multi-dwelling unit

MTU: multi-tenant unit

ONU is deployed in different location far away from user.

Different FTTx, different service and interface.

FTTH/FTTO, ONU is deployed in the home or office indoor, which is the nearest position to user.

FTTB, ONT is deployed in the building or corridor.

FTTC, ONT is deployed in the curb.

FTTCab: ONU is deployed Cab.

E1/T1

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FTTH Solution

OLT

EMS

Home

PC

Phone

CATV

SFU

RFVideo combiner

CATV

WIFI

FE/GE

FE/GE

IPTV

Internet

Voice

H.248/MGCPor V5

1. Fiber is paved into home

2. SFU is deployed in home to supply service to home network.3. SFU is used for FTTH, and FE,POTS,WLAN,RF is provided.

IPTV

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FTTO Solution

splitter

PC

LAN SwitchSBU

PCSBU

PBX

office

OFFICE LAN Switch

OLT

EMS

FE/GE

FE/GE

IPTV

Internet

Voice

H.248/MGCPor V5

1. Fiber is paved into office

2. ONT is deployed in office3. SBU is used for FTTO, and FE/GE, TDM, Wifi is provided.

Wifi

40

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OLT

IAD

MTU

LAN Swtich

FTTB/C Solution

MDU

VDSL Modem

PC

POTS

MDU

Splitter

PC

FE/GE

FE/GEIPTV

Internet

Voice

H.248/MGCPor V5

EMS

POTS

1. Fiber is paved into building.

2. ONT is deployed in low voltage box in corridor. 3. MDU or MTU is used for FTTB/C, and FE,POTS,VDSL2 /TDM is provided.

CATVRF

FTTB + LAN

FTTB + XDSL

PBX

1. FTTB + XDSL can cover different distance around ONT according to the service. Different distance supply different bandwidth.

2. FTTB + LAN can cover 100m distance around ONT.

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q OLT side l ZXA10 PON —— Pure optical access

v C200: Small capacity OLT (640/1280 × ONT) v C220: Medium capacity OLT

GPON: 1280× ONTl FSAP —— mixed PON(PONC/PONR/9806H）l ZXA10-MSAN —— mixed PON( EPOL)

qONT sidel EPON terminall GPON terminal

q Managementl NetNumen ( Universal Platform for

GPON/EPON/MSAN/MSAG/DSLAM/Softswitch…..)

ZXA10 xPON Product Series

l SFU: Single Family Unitl SBU: Single Business Unit l MDU: Multi Dwelling Unit l MTU: Multi Tenant Unit

CONTENTS

• Challenges and Opportunities For Operators

• ZTE Success and Achievements In The World

• Diversified MSAN,DSLAM,XPON Solutions

• Triple-Play Access Network Requirements

• Conclusion

43

Confidential▲

Triple-playTriple-play

TripleTriple--Play Requirements to Access NetworkPlay Requirements to Access Network

High BandwidthHigh BandwidthFlexible

NetworkingFlexible

Networking

Reliability andSecurity

Reliability andSecurity

Controllable Multicast

Controllable Multicast

QoS GuaranteeQoS Guarantee

Good ManagementGood Management Multi Service DifferentiationMulti Service Differentiation

44

Confidential▲

APP ServerNMSSHLR

FEFEDSLDSL

PSTN & Softswitch Dual Homing

LE

Soft Switch

PSTN

ZXMSG5200

IP COREV5 H.248

• When the connection to softswitch is broken or softswitch is down, ZTE MSAN can connect to PSTN network through V5 interface as lifeline.

• V5 and H.248 also can be used at the same time in load sharing mode.

DSL

ZXMSG5200

Subscriber A Subscriber B

DSL

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APP ServerNMSSHLR

FEFEDSLDSL

Softswitch & Softswitch Dual Homing

SoftSwitch B

ZXMSG5200

IP CORE

• ZTE MSAN dual homing to two softswitch, one is active and the other is standby.• When the active softswitch is down, ZTE MSAN can automatically register to

standby softswitch without service interruption.

DSL

ZXMSG5200

Subscriber A

DSL

SoftSwitch A Heart Beat

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Confidential▲

APP ServerNMSSHLR

FEFEDSLDSL

Self-switch Function in case of Disconnection with Softswitch

SoftSwitch

ZXMSG5200

IP CORE

• When the connection to softswitch is broken or softswitch is down, MSAN can support self-switch so that subscribes in the same MSAN can communicate.

• When the connection to softswitch is recovered, MSAN can automatically register to softswitch to restore normal state.

DSL

ZXMSG5200

DSL

Subscriber A Subscriber B

Self switch

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Confidential▲

APP ServerNMSSHLR

FEFEDSLDSL

Hair-pin Function to Provide TDM Quality Voice Service

ZXMSG5200

IP CORE

• For the communication between the subscribers in the same MSAN, hair-pin technology is adopted so as to switch directly by TDM switch, no need the procedure of VOIP transformation.

ZXMSG5200

Subscriber A Subscriber B

Self switch

TDM SwitchLine card

Line card

DSL

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APP ServerNMSSHLR

Reliable T.38 Fax Service Support

SoftSwitch

ZXMSG5200

IP CORE

• The packet loss of IP network will lead to failure of T.30 transparent fax service. • There are redundant packet mechanism in T.38 mode, so in spite that packet

loss exists on the IP core, the fax service on MSAN still runs well.

ZXMSG5200FAX FAX

TDM

T.30 encapsulation

Fax data

TDM

T.30 encapsulation

Fax data

UDP/IP T.38 mode

T.38 encapsulation

Fax data

UDP/IP

G.711

T.30 encapsulation

Fax data

Transparent mode

Packet sequence no

New fax packet

Redundant fax packet 1

……

Redundant fax packet N

T.38 fax packet

PSTN SG/TG

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Modem over IP Service Support

APP ServerNMS

SoftSwitch

IP CORE

SHLR

• ZTE MSAN smoothly inherit legacy modem dial-up service, POS (Point of Sale) service from old PSTN network.

• Support VBD (Voice Band Data) technology which adopts redundant packet mechanism to eliminate the effect of packet loss and jitter of IP network. So in spite that packet loss exists on the IP core , MoIP service can still run well.

ZXMSG5200

SG/TG

Modem

POS Terminal

NASInternet

Bank Server

DDN/FR/X.25/IP

Dial-up servicePOS Service

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Differentiated Priority & SLA Calls

• ZTE MSAN can support service priority based on physical port or emergency number (such as 110, 119 etc) to guarantee better quality for higher priority service.

• Physical port priority: VIP customer port is set higher priority while ordinary customer port is set lower priority who will get busy tone in case of traffic congestion.

• Emergency number priority : No matter from VIP or ordinary customer, emergency call always can call successfully even when MSAN is overloaded.

APP ServerNMSSHLR

FEFEDSLDSL

SoftSwitch

ZXMSG5200

IP CORE ZXMSG5200

Emergency callhigher priority

VIPHigher priority

High13817563VIP

Low13524620Ordinary

PriorityEquipment Physical Port

Class of Service

Ordinary Subscriber

Synchronize subscriber attribute data

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IP NETWORK

Softswitch

ZXSS10 S100

PSTN

E 1VoIP

ZXSS10 M100AAA

Service Management/OSS

IPTV/VOD System

MSTP/RPR Video Transmission Network FSAP

9800

BRAS

SCP/DB/APP/Policy Server

User 1Residential Community

IAD

User 2

MODEM

Internet

WIMAX

FSAP 9800

H.248 Signaling

VoIP TrafficIPTV Stream

VOD StreamSpeedy Surfing

EPONEPON

MultiMulti--play Service built upon FSAP play Service built upon FSAP

SP

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IP Core

Highly Efficient Multicast Replication for IPTV

• Multicast is the basic technology for IPTV service.• 3-level replicating architecture ensure highly efficient distribution for multicast traffic.• Optimizing the usage of bandwidth and multicast management

Multicast Router

User 2

User 3

User 1

……

User N

Line

card

Switch

fabric

Line

card

……Uplink

card

…

Main MSAN

Subtended MSAN

IPTV

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IP CoreVOIP

Service Aware Access Platform for Differentiated Service

IPTV

Data: I am nothing!

Video: I am emergent!

Voice: I am VIP!

Data Service

IPTV Service

VoIP ServiceModem

• It is mandatory for the integrated platform to be a service aware platform so that it can provide different quality of service according to the requirements of different service.

• Give operator more control right to allocate the network resource

Service aware platform give differentiated service!

ZXMSG5200

INTERNET

54

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Queue 0

Queue 1

Queue 2

Queue NIngress Egress

SchedulingTraffic Classification

u Classification according to:IP, MAC, TCP/UDP Port, VLAN ID, L2/L3 protocol type, DSCP, 802.1P etc.

u Traffic policy and meteringu Traffic marking:

modify DSCP or 802.1P field

u Congestion avoidance :ED/RED/WRED

u Queue Scheduling: SP/WRR/SP+WRR etc.

u Traffic shaping

QoS Mechanism for Differentiated Service

• ZTE MSAN system realize perfect QoS mechanism for differentiated service.• ZTE MSAN system provide different kinds of methods to differentiate service.

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Highly Efficient Multicast ReplicationHighly Efficient Multicast Replication

Multicast Multicast RouterRouter

Multicast Multicast RouterRouter

USER 1USER 1

USER 2USER 2

USER nUSER n

IPTV INTERNET

USER NETWORK

ACCESS NETWORK

Switch Fabric

FSAPFSAP

ATNG

ASVG

ATNG

FSAP（Full Service Access Platform)

3-level replication architecture ensure highly efficient distribution of multicast traffic

Optimizing the usage of bandwidth and multicast management

Subtended DSLAM

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QoS Guarantee for ServicesQoS Guarantee for Services

IPTV system

IP NETWORK

User YResidence A

IAD

User X

MODEM

N*FE/GE uplink

BAS

Unicast traffic

Multicast traffic

MSTP/RPR

Dedicated multicast transmission for large-scale launch of IPTV

INTERNET

PSTN SDN

SS

VOIP

IPTV traffic

VOD traffic

Internet access

FSAP

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IP CORE

ZXMSG5200

Modem

Internet

IPTVUnified NMS

Comprehensive Security Guarantee

Limit the number of MAC learned at portMAC learning limitation

PVLAN ensure L2 isolation in the same VLANPort isolation

Prevent from illegal use and cheat of account and IDAddress binding

Block broadcast virus attack like wormPacket suppress

Based on L2,L3 and L4 related informationPacket filter

Permit administer to monitor traffic statePort mirroring

Tracing and location on illegal userPort location

Uplink interface protection to rise reliabilityNetwork protection

Record any activities on configurationSecurity log

Limit operation right to prevent illegal activityNMS security

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Bus Architecture

Core Board Redundancy

Dual Fiber Redundancy

Power Supply Redundancy

Software Version Redundancy

Watch Dog Mechanism

Dual-star bus architecture, no impact on the whole system in case of any single component failure

With software backup locally, any equipment failure due to version updating are avoided completely

Watch dog technology supervise running states of software and hardware of the system

Port TrunkingBundle multi physical links into single logical link to build a high speed connection. When a certain physical link fails, traffic can be transferred to other links.

Strong Equipment-level Reliability

When a fiber fails, another fiber can be enabled via RSTP

services switch to standby control card smoothly and seamlessly in case of active card fails

System still works normally when one of power card fails

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Broadband Running Challenges Telcos’ Existing O&M System

MDFMDF

SPLITERSPLITER

CPECPE

MSANMSANBASBASISPISP

PC PC

10% Issues arise from NE 25% Issues arise from line 65% Issue from home

Challenge

Current Measure

Result

25％ line-side issues and 65% home-premise issues can’t be handled just by Telcos’ existing O&M platform, generating huge challenge to Telcos.

Mainly rely on man-labour. The staff assigned to user’s home check line, CPE, PC and home network to identify fault and handle it.

Service activation, fault identification and fault disposal cost a lot, churning increase, and service brand be corroded.

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MDF

SPLITER

CPE

MSANBASISP

ZTE End to End Intelligent Broadband O&M System

NMS & TEST SERVER PC DOCTOR

OSSOSS CSRCSR

Service Support Server

Health database

Health record database

Expert knowledge database

• ZTE ESS (Easy Service System) includes 3 function module: network O&M platform, CPE remote management platform, home network management platform.

• MSAN is integrated into ZTE ESS system which will relieve Telcos from tough maintenance burden.

PC

Network O&MNetwork O&M CPE MgmtCPE MgmtHome network

MgmtHome network

Mgmt

CONTENTS

• Challenges and Opportunities For Operators

• ZTE Success and Achievements In The World

• Diversified MSAN,DSLAM,XPON Solutions

• Triple-Play Access Network Requirements

• Conclusion

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Competitive Iran in Future