huawei technologies
TRANSCRIPT
AT THE
WORLDWIDE INTEROPERABILITY DEMONSTRATION
SUPERCOMM 2005
Huawei Introduction
UMTS/HSDPACDMA2000TD-SCDMAGSM/GPRSEDGEGSM-T/GSM-RPTTWiMax
NGNxDSLSwitchingAccess NetworkVideoconferencingTerminals
LH/ULH DWDMMetro WDMOCSNG-SDH(ASON)NG-SONETFSO
Fixed INWireless INUniversal INWireless DataCDN/SANOSS/BSS
RouterLAN SwitchSecurity & VPNVoIPBRASWLANIP Telecom Network
UMTS handsetCDMA handsetCDMA fixed terminalWireless data cardWireless module
ASICs and Shared Platform
Wireless Network Fixed-line
NetworkOptical Network
Value-added Service & OSSDatacom
Network
Handsets & Wireless
Terminals
Network Product Line
Customized Communications Network Solutions
Shared platform of technologies and self-designed ASIC chips A global supplier with products deployed in over 90 countries including, US, Germany, UK, France, Russia, Brazil, Singapore and ThailandSales amounted to US$5.58 billion in 2004 with over 45% year-on-year increase, over 40% of which (US$2.28 billion) is from international markets.
Quickly Moving UpOptical network: No.3 in global market during 3Q03~3Q04 (RHK)
Huawei launched OSN series NG-SDH/NG-SONET optical products in 1Q2004, which have been deployed in 15 countries including US, France, Germany, Spain, Korea and Brazil
Huawei in OIF 2005 Interoperability Testing
Huawei’s position: CT-NTT, CT-Verizon , TI-FT & TI-CTHuawei’s function role: UNI2.0 Ethernet and E-NNI( with RSVP-TE signaling and DDRP routing protocol )
UNI2.0 Ethernet and E-NNI Network View
Huawei‘sDomainOther vendors’
Domain
Huawei’s Role:Initiated by clients over Ethernet Interface via UNI2.0, OSN9500 can establish SC/SPC over multiple transport network domains, using E-NNI routing and signaling between the domains
Results in Telecom Italia Labs
Marconi2
Cisco1
Avici1
Cisco2
Avici2
Huawei InterfacesSTM-16 / POS-16
STM-1 / POS-1
Gigabit Ethernet
Transponder
WDMMarconi1 Marconi3AlcatelDT
NortelVerizon
CienaCT
SycamoreFT
Lambda1 Lambda2
Lambda3
E-NNI Test Casemultiple domain connections (SONET/SDH layer SPC)Ethernet adaptation over SONET/SDH (GFP-F, VCAT, LCAS) over dual domain connections (Ethernet layer SPC)
UNI2.0 Ethernet Test CaseConnections (VCAT) initiated by clients (SC) within a single domain via UNI2.0 EthernetDual/multiple domain SC/SPC connections initiated by clients via UNI2.0 Ethernet (VCAT)
Results in China Telecom Labs
Huawei InterfacesSTM-16 / POS-16
STM-1 / POS-1
Gigabit Ethernet
HuaweiTI
FujitsuVerizonSycamore
NTT
CIENA1
Navtel Navtel
E-NNI Test Casemultiple domain connections (SONET/SDH layer SPC)Ethernet adaptation over SONET/SDH (GFP-F, VCAT, LCAS) over dual domain connections (Ethernet layer SPC)
UNI2.0 Ethernet Test CaseConnections (VCAT) initiated by clients (SC) within a single domain via UNI2.0 EthernetDual/multiple domain SC/SPC connections initiated by clients via UNI2.0 Ethernet (VCAT)
GFP+VCAT+LCAS for Ethernet Service
Vender A Huawei
Provide GFP/VCAT/LCAS for Ethernet service adaptation( tested with Marconi/Cisco/Avici )GFP Encapsulation ensures the interoperability of data plane with other vendorsVCAT provides right sizes for Ethernet service(vc4-nv, n=1-7)LCAS supports hitless VCG bandwidth adjustment for service change or failures within the network
Intra-lab UNI2.0+ENNI TestsIntra-lab testing performed at TILAB
• UNI2.0 Ethernet SC interop with Routers including:• Cisco• Avici
• E-NNI SDH SPC interop with multiple Core switches:• Marconi
• E-NNI Ethernet SPC interop with multiple Core switches:• Marconi
Intra-lab testing performed at CT• UNI2.0 Ethernet SC interop with UNI-C equipment:
• Navtel• E-NNI SDH SPC interop with Core switches:
• Ciena• E-NNI Ethernet SPC interop with Core switches:
• Ciena
Regional UNI2.0+ENNI TestsRegional testing performed between TILAB and DT
• UNI2.0 Ethernet SC interop with Routers including:• Cisco
• E-NNI SDH SPC interop with:• Alcatel
• E-NNI Ethernet SPC interop with:• Alcatel
Regional testing performed between TILAB and FT• E-NNI SDH SPC interop with Core switch:
• SycamoreRegional testing performed between CT and NTT
• UNI2.0 Ethernet SC interop with Routers including:• Avici• NTTM
• E-NNI SDH SPC interop with:• Sycamore• Fujitsu
• E-NNI Ethernet SPC interop with :• Fujitsu
Inter-lab UNI2.0+ENNI TestsInter-lab testing performed between TILAB and Verizon
• UNI2.0 Ethernet SC interop with Routers including:• Cisco• Tellabs
• E-NNI Ethernet SPC interop with :• Nortel
Inter-lab testing performed between TILAB and CT• E-NNI SDH SPC interop with Core switch:
• Ciena• E-NNI Ethernet SPC interop with Core switch:
• CienaIntra-lab testing performed between CT and Verizon
• E-NNI Ethernet SPC interop with :• Fujitsu
OSN9500
OSN9500
LH Backbone
Metro Core
MSPPL1 + L2 Aggregation, and TransportRich set of interfaces
Optical Core Switching:Huge cross-connect capacity for central grooming
OSN 9500’s Roles: MSPP, Optical Core Switching
Huawei OSN Series: Roles In Carrier Networks• With GMPLS control plane to improve
the reliability (e.g. against multi-fiber cut) and manageability of Backbone network
• Higher capacity for central grooming
Internet VoiceVPN3G&NGNIPTV
• Plug-n-play for easier upgrade and expansion of the network
• Different SLAs for different customer needs
• Bandwidth on Demand and OVPN for VIP customers
IP CORE
Access layer
Router OSN 9500
Backbone
MetroMetro core
Huawei OSN Series: Enabling End-to-End Service Provisioning
Terminal
OSN1500Enterprise
OSN2500
OSN 1500
Bank
Enterprise
Router
OSN 3500
OSN9500
NMS Accounting
OSN 3500
OSN 3500
ASON
ASON
ASON
ASON
Terminal
Bank
ASON
Optical VPN: New ASON-Driven Service
As L1VPN, OVPN can be easily accepted by high-end customer for its enhanced resilience!As L1VPN, OVPN can be easily accepted by high-end customer for its enhanced resilience!
Customer Network ManagementManage and Monitor a sub-network with ownershipBe able to create new circuits, change VPN bandwidth, and modify user accounts
Carrier Network ManagementCreate and monitor VPNAdd/remove user accountChange the bandwidth of VPN linksAccounting
UNIUNI
Carrier Network
I need 10Mbps for 2 hours for TV Show, just tonightBandwidth: 10MService Level: Dynamic reroute
Bandwidth On Demand (BoD) New ASON-Driven Service
Headquarter
Bandwidth-on-Demand!Bandwidth-on-Demand!
End-to-End Service Provisioning: LCASMultiple paths through optical core are virtually concatenated together (VCAT) to form a trunk with adequate bandwidth for the required data serviceWhen failure occur on any paths, LCAS automatically adjusts the trunk to smaller bandwidth. When the failures are removed, LCAS automatically adjusts the trunk bandwidth back to its original sizeWhen more bandwidth is needed, new paths can be added to VCAT group by LCAS without affecting traffic (In-Service Bandwidth Adjustment)
A
BG
H
I
FC
DE
R1
R3
OSN9500
R2
Customer Equipments
1×VC4
1×VC4
Add one more VC4VC4-2xVC4-3x
R4
New Service Definition: Rich SLAsDiamond Gold Silver Copper
Service level
Protection scheme
Description
Generate new protection path when traffic switches to original protection path due to failure on working path
Virtual Ring protection. If protection path fails, dynamic restoration kicks in
Real-time restoration of service, no need of standby resource
-
Index
Bandwidth Utilization
Operator’s revenue
Multi-Layer 1+1 ProtectionVirtual Ring
(Protection and restoration combined)
Restoration None
Protection time <50msProtection time<50msRestoration time<1s
Restoration time<1s -
low Medium High Very high
Very high High Medium low
Different kinds of service for different customers’ needsDifferent kinds of service for different customers’ needs
Case Study: ASON-based OSN9500 Deployed by TelemarChallenges Faced By the Carrier
• Facing failures due to multi-point fiber cuts, where SDH protections do not work well.
• G.653 fiber is not good for large capacity DWDM deployment
Benefits Brought By OSN9500• Against multi-point failure• Provide SLA services for
important enterprise clients, such as Airlines, Visa Card, Banks etc.
• Reduce the OpEx by simplifying the OAM with intelligent software.
• The ASON based OSN9500 covers the 7 most important and rich cities in Brazil to improve the reliability and grooming (MESH network).
OSN 9500★
PARAIBA
RIO GRANDEDO NORTE
ALAGOASSERGIPE
SANTA CATARINA
RIO DE JANEIRO
ESP. SANTO
MINAS GERAISGOIAS
DISTRITOFEDERAL
TOCANTINS
PARANA
RONDONIA
MATO GROSSO
SÃO PAULO
BAHIA
CEARA
ACRE
RIO GRANDEDO SUL
RORAIMA
AMAPA
MATO GROSSODO SUL
PARA
AMAZONAS
MARANHAO
★
★
★
★
★
★
★
PIAUI PERNAMBUCO
Huawei Always Values the Spirit of Teamwork
Come to visit Huawei at SUPERCOMM Booth #17058
www.huawei.com