Download - 3_ZTE Multiplay Access
ZTE Multiplay Oriented Access Solution
Email me at:[email protected]
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
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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
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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
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Confidential▲
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
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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?
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Confidential▲
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?
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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
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Confidential▲
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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Confidential▲
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
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Confidential▲
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
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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
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Confidential▲
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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Confidential▲
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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Confidential▲
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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Confidential▲
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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Confidential▲
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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Confidential▲
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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Confidential▲
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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Confidential▲
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
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Confidential▲
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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Confidential▲
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
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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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Confidential▲
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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Confidential▲
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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Confidential▲
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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Confidential▲
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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Confidential▲
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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Confidential▲
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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Confidential▲
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
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Confidential▲
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