Post on 30-Jul-2018
T t N t k P t tiTransport Network Presentation2011 Huawei Global Analyst Summit
www.huawei.com
2011 Huawei Global Analyst Summit
HUAWEI TECHNOLOGIES CO., LTD.
ContentsTransport Network Update
ContentsTransport Network Update
Marketing New Breakout
New Product/Features ReleaseNew Product/Features Release
Ultra Broadband Transport Solution40G/100G High Speed Transmission40G/100G High Speed Transmission
The Rise of the OTN in Metro Network
Optical Packet TransmissionOptical Packet Transmission
IP Microwave in LTE Era
End to End Hybrid TransmissionEnd to End Hybrid Transmission
Huawei Optical Networking Strategy
Leadership in Transport NetworkLeadership in Transport Network Global ON Market Share
No.1 No.2 No.1 No.1No.1 No.1
Aggregation Bandwidth Management Metro WDM Backbone DWDMTotal ON
Rolling 4‐Q share: 10Q1~10Q4
Converged Packet Optical
No 3
Global Microwave Market Share
IP Microwave
No.3 No.2
Total MicrowaveRolling 4‐Q share: 10Q1~10Q4
Ranked No.1 in global optical network market and No.3 in global microwave market
Leading All IP transformation, Ranked No.1 in CPO and No.2 in IP Radio segment
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 3
Leading 40G Commercial Processg
•NEUF
Italy
No.1 in Global 40G
Chi T l
•VDF UK •Swisscom•OTE•KPN•TI•AcrorT l f i
•Rostelecom•Svyazinvest•Transtelecom
•Hibenia(USA) •MEDIACOM•XO
Italy
HK
•China Telecom•China Unicom•China Mobile
•Telefoncia
•Morocco Telcom•STC•ET•TT
•DT(Philippine)•TATA(India)•PCCW
•TT •Telefonica•Telmex(Mexico)•Telmex(Peru)•Telesp•Oi
Source: Ovum
Nigeria
70+ commercial deployment , No.1 in global 40G market with 44% share, including TOP50 operators such as KPN, VDF, Telefonica, etc.
40G breakthroughs up to date includes VDF UK, VDF NL, VDF IR, VDF TK, TIS, TDC, Completel, CN, OSP, Bharti, STC, Embratel, Telesp, Colombia Telecom, Turkey Telecom, etc.
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 4
p y
Lager Scale Terabit OTN Deployment g y
•Belgacom•British Telecom
• China Mobile• MTS• Svyazinvest
Italy
•British Telecom•FT/Orange•KPN•Magyar Telekom•OTE•Portugal Telecom•SFR
• China Telecom• China Unicom• KT• Bharti Airtel• BSNL• Globe• PCCW
Svyazinvest• Vimpelcom• Megafon
• Hibernia•Hibenia(USA) •MEDIACOM
Italy
HK
SFR•Swisscom•Telecom Italia•Telecom Italia Sparkle•Telefonica•Telekom Austria•Virgin Media
• PCCW• KDDI• Optus• PLDT• SingTel• TATA• Telkom
• BeEtisalat• Orascom Telecom• Saudi Telecom
•XO
g•Vodafone
Telkom• VNPT• Q‐tel
America MovilOi/TelemarTLATAMTIM
• MTN
Over 90 000 sets shipment of WDM /OTN; Over 8 000 sets of Terabit OTN (OSN 8800)
TIMTelmex
Over 90,000 sets shipment of WDM /OTN; Over 8,000 sets of Terabit OTN (OSN 8800) deployed since Q1,2010
New Breakout include BT GS, TIS, Optus, VDF BBNS, TIM, Spain OSP, Brazil Turkey Telesp, LGU,VDF, RCN,TDC,KT, etc.
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 5
Hybrid MSTP Global Application
New project in 2010
1,000,000 + sets of MSTP series deployed in 130+ countries and regions
Hybrid MSTP has been selected by 40+ operators, New Breakout include TI,KDDI,SKT LTE, Maroc Telecom, Telmex, Telecom Argentina,Meditel,WANA,Tigo,Mobily,etc.
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 6
, , g , , , g , y,
Leading the Microwave to IP eraLeading the Microwave to IP eraIP MW New project in 2010
HK
By the end of 2010, worldwide deployment 250,000+ hops in 100+ countryLeading for IP radio, partnership with top operators, including VDF(12),T-Mobile (9), Telenor (8),Telefonica(6) and MTN(8).
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 7
Leading ASON from SDH to WDM/OTN Applicationg
Greece OTE
TurkeyTelefonica Spain Azerbaijan
Vodafone Portugal
Bengal GPTelecom Italy
Spain
Vodafone UK
jAzertelecom
China Telecom Mediacom GlobeNet
HK
China MobileMorocco Telecom
UAE DUPhilippines PLDT
China Unicom
Qatar QTelEgypt TE
Vietnam VNPT
Malaysia CTS
Thailand TT&T
UAE DU
Vodafone India
Angola Mstelecom Oi Brazil
Telefonica
y
OTN/WDM ASON
Malaysia Celcom SDH ASON
300+ ASON applications for 80 carriers; 40 + OTN/WDM ASON applications.
1st vendor provides Optical ASON (WSON) and OTN ASON
OTN/WDM ASON selected by TDE, VDF, TI, CMCC, OTE, Egypt TE, etc.
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 8
New Products Released in 2010OSN 1800 OSN 8800 T64OSN 8800 T32OSN 6800
OTN
OSN 8800 T16
2.56T/6.4T XC40G/100G 1500km
1.28T/3.2T XC40G/100G 1500km
2M~10G Full Rates8‐ch Single Box
360G ODUk XC4/9‐D ROADM
WDM/O
640G/1.6T ODUkPID 80/120/200G
New
//g /
TP
OSN 3500OSN 1500 OSN 7500 II
New
OSN 550
New
OSN 500
/ /
H‐M
ST
TDM: 200G/20GPKT: 100G
TDM: 20G/20GPKT: 8G
TDM: 360G/40GPKT: 320G
TDM: 20G/5GPKT: 20/40/60G
New
TDM: 20G/5GPKT: 7.2G
New
wave RTN 910 RTN 950 RTN 980
New
Microw
TDM:5G PKT: 10G
TDM:4.5G PKT: 4.2G TDM:20G (128*128 VC4)
PKT: 22G
First Packet Nodal MW (14RF, 5U)
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 9
New Features Released in 2010/2011
1 Slot 40G Card 40G ePDM-BPSK100G sQPSK 100G ePDM-QPSK
2010 20111 Slot 40G Card 40G ePDM BPSK 100G sQPSK
4×10G
1×40G
d
CPE supports 10GE G-level MicrowaveMPLS-TP (Y.1731)
Released
Features
New PID Line card
1500km Coherent: 2000km+ Coherent: 2000km+
OSN500/550 H-MSTP and Microwave
1G on 1 carrier
2G with XPIC40G/80G/120G/200G
G.HAO Prototype OBTN Prototype
OSN500/550 H MSTP and Microwave
ough
ogy
2G with XPIC40G/80G/120G/200G
E-Band Prototype
• 5×10GE Sharing ODU4/40G
• 1T~8TS Hitless Resizing
OFC/NFOEC 2011Breakthr
techno
l o
Nov, 2010
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 10
Universal Switch and E2E Networking
Hybrid MSTP MS OTNHybrid Microwave
TDM/EOS
PACKET
TDM/EOS
PACKETUnified NMS
Hybrid MSTP MS OTNHybrid Microwave
PacketPacket
STMSTM NN
PacketPacket
STMSTM--NN
PacketPacket
STMSTM NN
PacketPacket
STMSTM--NN
L2
Universal Universal SwitchSwitch
Universal Universal SwitchSwitch
PKT VC PKT VC PacketPacket
STMSTM--NN
PacketPacket
STMSTM--NN
PKT VC
ODU
STMSTM--NNSTMSTM--NN STMSTM NN
L0
L1SwitchSwitch SwitchSwitch
OTNOTN--NN
WDMWDM
OTNOTN--NN
WDMWDMPhotonicPhotonicSwitchSwitch
Universal Universal SwitchSwitch
Universal switching for all products / all services, provides a smooth migration path from TDM to all IP evolution
L0 SwitchSwitch
to all IP evolution
Seamless connection between all products, forming end to end transport covering access, metro and backbone through a united NMS
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 11
ContentsTransport Network Update
Contentsp p
Marketing New Breakout
New Product/Features Release
Ultra Broadband Transport Solution40G/100G High Speed Transmission
The Rise of the OTN in Metro Network
Optical Packet Transmission
IP Mi i LTE EIP Microwave in LTE Era
End to End Hybrid Transmission
Huawei Optical Networking StrategyHuawei Optical Networking Strategy
Huawei Transport Solution OverviewBackbone
FBB DSLAMPE
P
Aggregation
SGSN
GGSNMME
FBB
PON
BRASWDM/OTN
1. High Speed Backbone
2. MS-OTN
Hybrid Microwave
BTSRNC
MME
sGW
Hybrid MSTP
3 H MSTP & H MW E2EMGW
Hybrid Microwave
Hybrid MSTP
WDM/OTNMBB
eNodeB 3. H-MSTP & H-MW E2E
FBB Transport :
Hi h d B kb 40G/100G C d O&E High speed Backbone: 40G/100G, Converged O&E Switch and IP&Optical Synergy
Metro OTN: 40G/OTN Switch/PID, Flatten network
MBB Transport: MBB Transport:
Converged Packet and Optical (Microwave),Hybrid transmission, E2E MPLS-TP/VC pipe
Reduce total cost by lower layer networking
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 13
100G Era Is Coming40G/100G Metro OTN MPLS-TP IP Radio E2E Hybrid
100G Era Is Coming
100G Market Process What did we learned from 40G?
QP
SK
OD
B
PS
K
-QP
SK
HK
DQ O D
DP
-
Many different 40G solutions, resulting in fragmentation of the market and overall higher costs
2011 2012 2013 2014 Except for router interface, low speed interfaces (10G)
40G interface
4*10G interface
60%
100G is maturing fast, initial deployments in 2011; deployments will ramp up in 2012
2011 2012 2013 2014became the major driver for 40G
40G will keep on growing in the next 3 years due to the regional disparity and 100G prices
10G will be deployed massively so OTN grooming / XC will still play an important role in 100G era
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 14
Huawei 100G Progress40G/100G Metro OTN MPLS-TP IP Radio E2E Hybrid
40G/100G Coherent
Commercial Project release
Commercial Available
40G/100G Coherent
JuniperEANTC
Field Trial
Max amount & longest distance
suitable for existing 10G/40G network evolution
• End to end 100G interoperability Test by EANTC
• DWDM: Huawei
• Router : Huawei NE5000E, juniper T16002011.2
Max. amount & longest distance
• 3,000 km without Regeneration• 1st 100G Interoperation Test • Hybrid transmission with 10G/40G
2010.6
2009 11 2010 12 2011 6
• Hybrid 40&100G without guard-band
• Ultra capacity to 8T
• DWDM: Huawei
• Router: Cisco CRS-3
• Darmstadt ‐> Nuremberg ‐> Darmstadt,
2110km uncompensated SMF link
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 15
2009‐11 2010‐12 2011‐6
100G Key Technology and Innovation40G/100G Metro OTN MPLS-TP IP Radio E2E Hybrid
y gyBetter nonlinear toleranceMainstream 100G tech: ePDM ‐(D)QPSK
DSPDSP
ePDMePDM --(D)QPSK(D)QPSKIncreased CD/PMD T l
Using RZ format to improve nonlinear tolerance(2dB+OSNR advantage, ~1.5x distance)decrease symbol rate
to 25% of bit rated
Tolerance
• 75ps DGD tolerance ,30000ps/nm CD tolerance
ADCADC
Software ‐Decision 100G
OSNR+ Nonlinear+
High Gain FECHigh Gain FECCoherent RxCoherent Rx
56G/64GSa/s ADC
• 30000ps/nm CD tolerance• 80ch *100G 1200+km
OSNR+ Nonlinear+
PDM QPSK PDM DQPSKMixed 100G/10G100G coherent w/o DCM
3dB gain in ONSR sensitivity
11.3dB + net coding gain
Advanced performance (Better nonlinear, dispersion and PMD tolerance), can upgrade from existing 10G/40G system
Software decision 100G format (QPSK or DQPSK) meets different transmission requirement
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 16
Software decision 100G format (QPSK or DQPSK) meets different transmission requirement
Future Proof 40G Transmission40G/100G Metro OTN MPLS-TP IP Radio E2E Hybrid
Multiple formats for various scenarios 40G Coherent: ePDM‐BPSK
No single solution for 40G
90psDGD
±60,000/
80ch×40G2000k
SmoothUpgrade
F 10GDGD ps/nm >2000km From 10G
Size 5×7 inch 4×5.5 inch
Power 28W 18W
Distance 1200KM 1600KM
Smaller size lower power and longer distance
37%
36%
25%
Multiple formats serve various reach&cost scenario, a best price/performance tradeoff
High performance/tolerance is compatible with existing installed 10G and future 100G
Smaller size, lower power and longer distance
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 17
g p p g
The Rise of the OTN in Metro Network40G/100G Metro OTN MPLS-TP IP Radio E2E Hybrid
The Rise of the OTN in Metro Network
Phase Ⅰ:OADM Ring Phase Ⅱ:MD‐ROADM Phase Ⅲ: Metro OTN
40G/OTN
OTN Switch
2001~2005 2006~2009 2010~
PID
AM/Telmex Metro WDM AM/Telmex Metro WDM AM/Telmex Metro WDM
Fixed OADM, few nodes in Metro coreFew deployment
High cost, Few deployment, very poor bandwidth utilization
OTN/PID enables worldwide deployment ,High wavelength efficiency
ESTRELLA CAPRICENTRO
ITAGUIGUARN
AM/Telmex Metro WDM AM/Telmex Metro WDM
COHANCCM
BALSOS
Bogota ,2007 Bogota ,2009 Bogota ,2011
Upgrade to 40G +OTN Switch
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 18
It’s the Right Time for Metro OTN40G/100G Metro OTN MPLS-TP IP Radio E2E Hybrid
It s the Right Time for Metro OTN
Distance Extension RequirementWavelength Groom Requirement
GE
>10km
53%47%
<10km10.7%Type of MetroRouter Port
10GE
<2km
90%10%
>2km89.3% 10GE
GE
1. Increased bandwidth exhausts optical fiber resources
Source : China Telecom Source : China Telecom
2. Simplified OAM (2 fiber pair vs. 1 fiber pair)
3. 3G/LTE Backhaul4. Leased line >FE/155M5 M h d t k f t hi h li bilit
The Right Timefor Metro OTN
5. Meshed network for metro core, high reliability
6. No fiber jump, space savings thinks to PID
7. Converged OTN and PTN network8. Low speed service (GE) waste fiber resources
fSource :Huawei China Market Research 2010
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 19
p ( )
Metro Network: Jumbo + Compact System
Jumbo SystemJumbo + Compact 40G × 80 λ DMDM Terabit OTN Switch
ASON/GMPLS Control Plane40G * 80λ ASON Mesh Networking
OTN/ASON
or80
kmTerabitSwitch
Compact System
40 o
PID: 80/120/200GDCM and OA free
No fiber jump, no planning required
PID
89.3%80G PID 120G PID 200G PID
Firstly released OTN+PID solution, eliminating the “Metro” bottlenecks:
j p, p g q
Traffic and fiber: WDM for fiber relief, 40G/OTN provides the adequate capacity and scalability
Engineering and OAM: PID brings new experience, no fiber jump, no planning required
Survivability: ASON/GMPLS enables meshed network 99 999% reliability
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 20
Survivability: ASON/GMPLS enables meshed network, 99.999% reliability
Flat Metro Network and Total CAPEX Savings
40G/100G Metro OTN MPLS-TP IP Radio E2E Hybrid
Flat Metro Network and Total CAPEX Savings
Backbone BackboneN*10G 40G 35,000,000
Model Ⅰ Model Ⅱ
Model Ⅰ Model Ⅱ
BR
CR
40G/OTN
10G20,000,000
25,000,000
30,000,000
光缆价格
BRAS价格
Cluster Router15%
Optical cable
BRAS
BR
OTNOTN
GE
10G
0
5,000,000
10,000,000
15,000,000 OTN价格
BR价格
CR价格
OTN
BR
CR
BRAS BRAS
0模型一 模型二
OTN meet bandwidth requirements and promotes the flattening of Metro NetworkOTN Reduces 15% total network cost (removed BR, router GbE port for long reach to short reach,
optical fiber savings )
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 21
Effort on MPLS-TP Standard
40G/100G Metro OTN MPLS-TP IP Radio E2E Hybrid
Effort on MPLS TP Standard
ITU‐T& IETF JWT member
IETF MEAD members
MPLS‐TP Steering Group co‐chair and members
Editor/contributor of l IETF drafts/ITU‐T recommendations
MPLS-TP is the most important packet transport technology and connection-oriented behavior MPLS TP is the most important packet transport technology , and connection oriented behavior and robust OAM & protection are the typical features of MPLS-TP
Estimated finishing time: 2011,Cisco, ALU, Huawei & Ericsson lead the development of MPLS-TP standard
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 22
MPLS-TP based Hardware Design
40G/100G Metro OTN MPLS-TP IP Radio E2E Hybrid
g
SD XXXX
Line Unit Cross‐Connect Unit
&MPLS/ETH/MPLS TP OAM
CPU
CPUSD XXXX
2011
MSTP
OAM & APSFPGA
SD XXXX MPLS‐TP OAM
PW OAM
FPGA SD XXXXMPLS‐TP
2011
Microwave WDM/OTN
2011 2012 Control PlaneGMPLS
GACh+Y.1731(ITU‐T)
Microwave WDM/OTN
BFD/LSP Ping(IETF)
MPLS-TP OAM: Centralized OAM is required by using FPGA in cross connect unit
Flexibility: currently support GACh+Y.1731(ITU-T) , will support extended BFD/LSP-Ping (IETF)
Hitless upgrade: Software updates, no interrupt to service
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 23
Centralized Packet Switch and MS OTN
40G/100G Metro OTN MPLS-TP IP Radio E2E Hybrid
Centralized Packet Switch and MS OTN
Centralized Packet SwitchMS OTN Architecture Centralized Packet SwitchMS‐OTN Architecture
ECTDM ETH
TDM ETH
TDM ETH
HO ODU
LO ODU LO ODU LO ODU
MPLS‐TPEC
ECTDM ETH
OTN Ethernet OTN MPLS‐TP OTN
ROADMROADMROADM
HO ODU HO ODU HO ODU
MS‐OTN: Multi‐Service OTN supporting Packet and Circuit services in a single architecture
Centralized packet switch: same architecture with Huawei H‐MSTP series, it can seamlesslyinterconnect with existing H‐MSTP network
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 24
Nodal Microwave and Broadband RF 40G/100G Metro OTN MPLS-TP IP Radio E2E Hybrid
Bandwidth Accelerator 2G Throughput with XPIC
2.4 Times Throughput
First packet nodal microwave in the industry
• 14�RF�directions• 128*128 VC4 + 22 Gbps
RTN 980 (5U)
• 128*128�VC4�+�22�Gbps• Easy�Maintain�and�Expansion
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 25
RTN 980 (5U)
E-Band and Fully Outdoor Microwave40G/100G Metro OTN MPLS-TP IP Radio E2E Hybrid
G
E-Band Fully Outdoor
•Frequency: 71-76 , 81-86 GHz•Air capacity: 1GBps•Distance :1~5km
• Frequency:15~42GHz• Capacity:500MB• Modulation:4QAM~256QAMQ Q• Interface:2xGE(O/E)
Release E‐Band Prototype in 2011, leading the technology cutting edge
Huawei FO will release in 2012Q1, large‐scale commercial used in 2012
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 26
Huawei E2E Hybrid Transport Overview
40G/100G Metro OTN MPLS-TP IP Radio E2E Hybrid
Huawei E2E Hybrid Transport Overview
2G BSC
Backhaul Transport
Hybrid Microwave
RNC
sGW
3G
LTE
p
Hybrid MSTPsGWLTE
E2E TDM E2E Ethernet(LSP) E2E TDM(EOS) E2E PW
Smooth evolution, High efficient transport for all phases (any mix of services)
TDM: Native+
Eth over SDH
TDM: PW+
Packet: MPLS‐TP
TDM: Native+
Packet: MPLS‐TPTDM
Incorporating packet, microwave and optical technologies, it is designed tosupport the evolution from TDM backhaul toward all IP backhaul
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 27
pp
E2E Connection oriented Network, SDH Like
40G/100G Metro OTN MPLS-TP IP Radio E2E Hybrid
E2E Connection oriented Network, SDH Like
E2E Fast Service Deployment E2E OAM and Protection
Seamless connection between microwave and ti l E2E LSP/VC i
Microwave Optical
Hardware based OAM , fast protection switchingoptical, E2E LSP/VC pipes
E2E QoS Guarentee and SLA E2E Timing and Synchronization SDH Like
E2E synchronization
TDM Packet
5‐level Hierarchical QOS for UNI and Diff‐server for NNI E2E IEEE 1588v2 & Sync Ethernet cross TDM and Packet domain, GPS free
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 28
ContentsTransport Network Update
Contentsp p
Marketing New Breakout
New Product/Features Release
Ultra Broadband Transport Solution40G/100G High Speed Transmission
The Rise of the OTN in Metro Network
Optical Packet Transmission
IP Mi i LTE EIP Microwave in LTE Era
End to End Hybrid Transmission
Huawei Optical Networking StrategyHuawei Optical Networking Strategy
Huawei Optical Networking Strategy
Lambda + ODU + PKT ASON/GMPLS
Lambda Lambda + ODU
Lambda + ODU + PKT
PWE3PACKET
CP
MPLS-TP
ASON/GMPLS
VLAN awarefor IP offload MLN
L2Native Ethernet
MPLS-TP(Y.1731)
MSTP(L1/2)
PWE3(BFD)
Ethernet(Y.1731)
L1OTN
1 28~6 4T10T+ ODU flex
ODU5
Terabit Networking
Pbit OTN(1000 Tbit)
OTNMS OTN
L01 x 9 WSS Flex Spectrum
(400G~1Tb/s)CDC (n x m )
1.28~6.4T
OBTN
LPC(1 x 2/4 )
HPC(1 x 20/25)
Custer OTNODU flex
ROAM
(1000 Tbit)
Shift L1/L2 XC functions to L0
2011
L040G 100G 400G 1Tbps
2015
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 30
2011 2015
SummarySummary
Huawei continues to be a Top Leader in Optical NetworkingHuawei continues to be a Top Leader in Optical NetworkingHuawei offers a comprehensive portfolio to address customers’ requirements
and needs in different scenarios (TDM / Hybrid / Packet):
WDM/OTN
lead the commercial progress of 40G and Terabit OTN Networks in the industry
introduce “OTN+PID”, bringing operators new experience in metro broadband transport
lead Multi-Terabit Transport networking with 100G+ and MS-OTN
Hybrid MSTP
Universal switch for all services (Packet/TDM )
“Dual Core” architecture provides the smooth evolution from 100% TDM to 100% Packet
IP MicrowaveIP Microwave
Unified TDM/Hybrid/Packet modes in one set
supports a smooth migration of 2G/3G/LTE: higher efficiency & bandwidth
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 31