sr overview training for wcdma v2

IP/MPLS RAN Transport Featuring the 7705 SAR and 7710/50Product Overview Training for W-CDMA R&D

Jim Hurd, Manager, IPD Mobile Solutions Verification October, 2007

1

SR 7710/7450/7750 Product Intro

2 | 7705 & 7710/7750 Product Overview for WCDMA UIIV| October 2007

All Rights Reserved Alcatel-Lucent 2007

Next Generation Service Aggregation Platform

IP Transformation Introduction of Service ConceptTraditional Aggregation Platforms Next Generation Service Aggregation PlatformEvolving standards for services Service-aware OAM&P tools Enforceable per-service SLAs Scalable Multicast Advanced traffic filtering Seamless Density Scalable routing protocols Auto Discovery / Provisioning Non-stop Services

What profitable business services require from switches?

TDM Switching

Service-based billing models MPLS-based services Layer 2 point-to-point VPNs Flexible service tunnels Scalable service provisioning tools

Packet as add-onAPS/EPS based Redundancy



Vodafone Quad Play Service Delivery Architecture solutionCO Site ScenariosEthernet / FemtoGE BiDi CWDM

POC2

7750-SR

POC1

7750-SRInternet

Consolidates:BEP R1.1 Aggregation BEP R1.0 Hand-off BNG (Distributed) Node B

CPN R2

Ethernet / BTV / FemtoGE

MPLS on top of xWDM CWDM

Ethernet/BTV/VOD Ethernet/BTV/VOD/FemtoSyncE / 1588v2

RNC

G.703/4 GSM+R99

POC3

BEP R2.0 M/W Radio

7705-SAR

BTSMPLS on top of PDH, SDH (LL, MW) Eth Microwave

Node B

BTS

BSC

BTS Node B

PDH, SDH (LL, MW) Eth Microwave

7750-SR @ POC1Consolidates:BEP R1.1 Aggregation BEP R1.0 Hand-off BNG (Centralized)

POC4

BEP R2.0 M/W Radio

BTS

Node B

7705-SARWholesale xDSL

Node B4 | 7705 & 7710/7750 Product Overview for WCDMA UIIV| October 2007 All Rights Reserved Alcatel-Lucent 2007

Transforming Mobile Networks with IP 7750 SR Delivers Key Mobile Consolidation Enablers

BTS

2GBTS

2.5G

UTRAN

Node B

7750 SR provides circuit switch reliability and quality: High availability & reliability

Internet

5620 SAM

NGN+ IMS

7750 SR

Guaranteed H-QoS Flexible, scalableportfolio

IP/MPLS Backbone7750 SR Optical Network 7750 SR

UMA

7750 SRCore NetworkMSC

PowerfulWiMax

management & engineering tools

PSTN

Media Gateway

Media Gateway

Enabling the migration of legacy voice services onto the IP/MPLS backbone and supports advanced rich, high volume data services5 | 7705 & 7710/7750 Product Overview for WCDMA UIIV| October 2007 All Rights Reserved Alcatel-Lucent 2007

Alcatel-LucentRecognized Leadership in High Availability for Routing and Consumer/Business ServicesHigh Availability CapabilityRouter Hardware

Key Features/Functions Redundant common equipment: fans, power supplies, switch fabric, Control Processor Module x-module Link Aggregation, multi-chassis APS, BFD

Link Layer Protocols

Non-Stop Routing Protocols

IPv4: OSPF, IS-IS, BGP, ECMP, VRRP, PIM, IGMP IPv6: OSPFv3, IS-IS, BGP4+7450 ESS 7750 SR

Non-Stop VPN Services

Non-stop pseudowires (Ethernet, Frame Relay, ATM) Non-stop VPLS

Validated by

MPLS

Non-stop IP-VPNs Primary and standby LSPs Fast re-route

Exact

Graceful Restart

Non-stop RSVP-TE, LDP GR Helper for routers incapable of non-stop routing

In-Service Software Upgrades

Non-stop routing/services-enabled, in-service software upgrades

* Click on product photos to get reports



7750 SR: Differentiated for Ethernet Backhaul and Mobile Backbone Worldwide Deployments

Alcatel-Lucent is #2 worldwide in IP/MPLS Edge Router (Ovum) and Carrier Ethernet Switch/Router (Heavy Reading) Alcatel-Lucent IP portfolio has more than 150 customers in 65+ countries Proven Scalability and Interoperability and Stability ISOCORE, UNH, BTexact, MEF, EANTC, etc 7750 SR-12 Fully-featured IP-VPNs, VPLS, and VPWS Full set of PW for any-G grooming over Ethernet/MPLS Availability Non-Stop Services and ISSU OAM/Service Assurance, Service Mirroring Multi-layer switching and routing Combined L2+L3 and Ethernet density reduces boxes Granular QoS and SLA management Hierarchical queuing and scheduling Full statistics and accounting Fully Managed 5620 SAM simplified provisioning and OSS integration Service Assurance Test scheduling and fault correlation Intuitive graphical interface with physical and logical topology7 | 7705 & 7710/7750 Product Overview for WCDMA UIIV| October 2007 All Rights Reserved Alcatel-Lucent 2007

IP PortfolioAlcatel-Lucent 5620 Service Aware Manager Alcatel-Lucent 5750 Subscriber Services Controller Functionality

WCDMA has

Multiservice Edge/Core

7710 SR-c4

7710 SR-c12

7750 SR-1

7750 SR-7

7750 SR-12

Metro ServiceEdge & Aggregation7250 SAS 7450 ESS-1 7450 ESS-6 7450 ESS-7 7450 ESS-12* Supports 400 G only

7710 SR-c4

6.4 G

9G

12 G

20 G

80 G

100 G - 200 G

200 G - 400 G

Full Duplex Capacity



7705 Service Aggregation RouterThe SAR Platform Common Management (5620 SAM) Common IP/MPLS O/S (SR OS) Common Look & Feel (GUI) Common MIBs & 3rd party interfaces Common CLI Common protocol stacks & features MPLS, IPv4/6, LDP RSVP-TE, FRR etc ,

Common feature/functionality, architecture principles & services SAR family SAR Fixed SAR 8 SAR 22

ESS family ESS ESS ESS ESS 1 6 7 12

SR family SR c4 SR c12 SR 1 SR 7 SR 12

Pseudo-wires, SAPs & SDPs, Traffic Management, Service Management, Nodal security etc

Any G aggregation & services

Metro Ethernet services

Service Routing

Feature-rich, consistent management and IP operating system; Single, consistent next-generation IP/MPLS solution. Highly differentiated in the market (QoS, Reliability, OAM, Service Management) End-to-end consistency at the control plane, management plane and dataplane levels

Individual products / families optimized for: Cost, form-factor, scale, performance, densities, interfaces etc for the specific target market. SAR: 1U/2U, 10 deep, front access, very low-cost, 8 - 224*T1/E1, 10/100/GigE, POS/ATM for Any G aggregation with seamless evolution from TDM/ATM to MPLS and full IP services.9 | 7705 & 7710/7750 Product Overview for WCDMA UIIV| October 2007 All Rights Reserved Alcatel-Lucent 2007

7710 SR-c4 and SR-c12 Supported Interface modules4.5G MCM 12G Control/ FabricSystem Console

1 5 9

2 6 10

3 7 11

4 8 12

Possible CMA positionsSystem Console

2 3 4 6 5 7 8 9 10 11 12 Possible MCM-MDA positions

1



Redundant ESS6

WCDMA has one of these too!

Configuration: Redundant ctrl, Single IOM-10G Combo MDA: 10G up 10* 1G aggregation



2

7750 Hardware Architecture



Alcatel 7750 Service Router System Components

I/O ModuleMedia Dependant Adapter (MDA)Flexible & Fully Programmable Fast Path Forwarding TechnologyCPU

Switch Fabric and Central Processor Module (SF/CPM)CPU CPU

Up to 10 Gb/s physical interface termination Ethernet, SONET/SDH, channelized SONET/SDH Pluggable interface module and pluggable optics

Layer 2/Layer 3 encapsulation IP/MPLS/MAC forwarding lookup Arbitrarily deep packet inspection, editing and filters Queuing, scheduling, buffer management Distributed control plane CPU: local processing of critical control plane functions 10 Gb/s wire-rate with services 20 Gb/s I/O Module, scaling to 40 Gb/s (12 and 4-slot chassis)

20 400 Gb/s (full duplex, redundant) fabric/system capacity Two distributed control plane CPUs per card: for system control, centralized protocol processing and management



Alcatel 7750 Service Router I/O Module (IOM)

Two 10 Gb/s hot-pluggable MDAs per IOM

flexible & fully programmable forwarding complex performs packet processing at line rate (10 Gb/s)

redundant connections to switch fabrics (12-slot chassis)

Ctrl. RAM FlexPath

Ctrl. RAM FlexPath

P

P

CAM Pkt. RAM

MDA 1

FlexPath

10 Gbps Full-Duplex

QFlexPath

FlexPath Forwarding

QPkt. RAM Ctrl. RAM FlexPath CAM

Switch Tap

To Fabric A To Fabric B IOM CPU/memory resources for distributed control plane, stats, etc.

P

IOM Control CPUCtrl. RAM FlexPath Ctrl. RAM FlexPath

512MB DRAM

P

P

CAM Pkt. RAM

MDA 2

FlexPath

10 Gbps Full-Duplex

QFlexPath

FlexPath Forwarding

QPkt. RAM Ctrl. RAM FlexPath CAM

Switch Tap

To Fabric A To Fabric B

P



Alcatel 7750 Service Router 12-slot Chassis System Composition

10 I/O Modules (IOM)

Flexible Fast Path forwarding complex

20 Media Dependant Adapters (MDA)

1

20

IOM 1

IOM 10CPU

IOM local CPU for Distributed Ctrl Plane

400 Gb/s (full duplex) fabric/system Backplane

400 Gb/s (full duplex) Switch Fabric

CPU

DRAM

CPU

DRAM

CPU

DRAM

CPU

DRAM

400 Gb/s (full duplex) Switch Fabric

Two SF/CPM Switch/CPU cards



SF/CPM

20 Gb/s Base IOM



Interfaces and MDAs 20Gb/s Base IOM 2 x 10 Gb/s MDAs per slot Pluggable Optics per MDA

Common, flexible set of Ethernet, SONET/SDH and Channelized interfaces across all chassis options17 | 7705 & 7710/7750 Product Overview for WCDMA UIIV| October 2007 All Rights Reserved Alcatel-Lucent 2007

SFPs

Small Form-factor Pluggable transceiver

Cost Effective Only Populate required SFPs Mix and match different types on a single MDA SFPs are Customer Replaceable Bigger choice of optical media

Alcatel-Lucent strongly recommends the use of SFPs that are tested and verified by Alcatel-Lucent Check product documentation at the time of purchase



Network and Service Availability for Mobile TransformationHigh Availability is becoming increasingly key for mobile operators:

Field-Proven: Actual data from $1Bn of installed 7x50 systemsSystem Config Fully Redundant Downtime 0.23 min/yr Availability (%) 99.999956 99.999404

Can lessen subscriber churn Supports device substitution trend Service Router products have differentiated feature set to support highly reliable operation

Non-Redundant I/O 3.13 min/yr

Real world data supports independent lab test results

99.999%+ Network ReliabilityAll Rights Reserved Alcatel-Lucent 2007


3

7705 Product Overview



The 7705 Service Aggregation Router (SAR)

Best New Product Award 2007 Generational leap in density/performance over existing aggregation switches

+

Services-orientation of an IP/MPLS platform

Cost-optimized carrier-class aggregation and transport over IP/MPLS networks Building on solid Service Router-OS base for extensive, hardened feature set and interoperability on Day 1 Architected and implemented around services delivery (e.g., queuing, provisioning, troubleshooting and billing) Future-proof architecture to address evolving aggregation requirements

21 | 7705 Service Aggregation Router | October 2007


7705 SAR Attributes at a Glance: A Class-Leading Platform Strong Differentiation versus the Competition Reduced cost via converged network transport Native service transport of 2G/3G/4G traffic via pseudowires TDM (T1/E1) ATM/IMA (n x T1/E1) Ethernet (10/100/1000)

Flexible network link options FE/GE NxT1/E1 MLPPP

OC-3/STM-1 POS (3Q 2008)

Highest Service Availability Available redundant core/fabric

Manageable IP/MPLS Infrastructure end-to-end Highest density and scalability 2 RU version with up to 96 T1/E1 ASAP ports (to 192 in 2009)22 | 7705 Service Aggregation Router | October 2007

Redundant uplinks Redundant sync and power feeds Redundant PW and FRR (3Q 2008)


The Principal Platforms in Brief

7705 SAR

Technology Sharing

9500 MPRPacketized, traffic-aware microwave Adapts to atmospheric conditions Maximizes application goodput

2G, 3G, 4G Traffic Adapted onto a normalized IP/MPLS infrastructure Full range of first mile media Compact, economical yet feature-rich

Technology Inheritance

7750 SR

7710 SR

5620 SAMSimple, powerful GUI-based OAM Recognized as benchmark in industry Service assurance for SLA enforcement Rapid learning curve for operations

10 -> 400G platforms, full routing and signaling 3rd generation Service Routers Tremendous market acceptance at the IP/MPLS edge MTSO and larger hub roles



4

A Closer look at the 7705 SAR



Reducing Cost via Pseudowire Tunneling over Economical Packet Networks

BTS

TDM ATM

Ethernet/ MLPPP

Node B

7705 SAR Ethernet Telemetry

PSN/Metro Ethernet/ SONET/SDH

Ethernet/ MLPPP

TDM ATM

BSC RNC

Ethernet 7710/ 7750 SR, 7670 RSP

Cell Site

MTSO TDM Pseudowire

MPLS Tunnel

ATM Pseudowire Ethernet Pseudowire

Static or Dynamic (T-LDP) Establishment

MPLS Pseudowires Allow Convergence and Dynamic Bandwidth Allocation Over Multiple Media, Enabling Low Cost Backhaul25 | 7705 Service Aggregation Router | October 2007 All Rights Reserved Alcatel-Lucent 2007

Service Types

Internet Enhanced Service (IES) Layer 3 direct Internet access service where the customer is assigned an IP interface for Internet connectivity. VPWS Layer 2 point-to-point service: Ethernet (Epipe), ATM (Apipe) and TDM (Cpipe) Emulation (PWE3)Supported on 7705

Frame Relay Emulation (Fpipe) & Interworking (Ipipe)

Virtual Private LAN Service (VPLS) Layer 2 multipoint-to-multipoint VPN. Virtual Private Routed Network (VPRN) Layer 3 IP multipoint-to-multipoint VPN service as defined in RFC 4364 (was RFC 2547bis)



Why is QoS and Especially Delay and Delay Variation Important ? End-to-end delay budgets are a strict operator requirement RAN transport delay is a significant contributor to end-to-end delay

Delay variation (jitter) is also important in dimensioning playout buffersHybrid approaches can be used to mitigate and protect delay-sensitive traffic versus bulk, best effort Convergence and phase stability of packet-based sync and timing protocols depend on low delay and jitter effects on packet/timestamp arrivals Ultimately, to fully leverage the packet-based RAN a range of traffic types must be accommodated: legacy, sync, conversational, messaging, streaming, best effort, OAM, etc.

Minimizing packet loss, delay and delay variation for certain traffic flows is crucial29 | 7705 Service Aggregation Router | October 2007 All Rights Reserved Alcatel-Lucent 2007

Overview Of Traffic Management on SAR / SRIngress IP/MPLS BackboneNetwork Ingress

Network Egress

Egress

Classification Policing

Shaping, at ingress and egress Queuing and Scheduling

Re-marking as needed

Traffic can be classified based on multi-field, DSCP, Dot 1p/q, timeslot, ATM VC, port, etc. Policing and queuing takes place based on classification Queuing is scalable and flexible: strict priority, exhaustive and optionally hierarchical Traffic can be shaped towards the fabricQoS is a key differentiator on 7705 SAR: sophisticated yet flexible configurable to fit the requirements of the PSN30 | 7705 Service Aggregation Router | October 2007 All Rights Reserved Alcatel-Lucent 2007

Traffic Classification Example

RAN Vendor -XDescription NBAP/C NBAP/D NodeB OAM UP-DS UP-NDS HSxPA AAL AAL5 AAL5 AAL5 AAL2 AAL2 AAL5 Cat. rt-VBR rt-VBR UBR rt-VBR nrt-VBR UBR+ PCR 85k 43k N/A 1920k 1920k N/A SCR/MCR 43k 22k N/A 478k 710k 200k

Network Control 3G Sig / NW Sync 2G Traffic (all) 3G R99 e.911 3G HSxPA 3G Synch Management

Exp.CoS-7

Exp.CoS-6Exp.CoS-5 Exp.CoS-4

Be.CoS-3Be.CoS-2 Be.CoS-1 Be.CoS-0

Network Control gets the highest treatment under all circumstances No NW no Service; traffic includes Routing Updates, MPLS Signalling,

Expedited/Best Effort Scheduling: Priority CIR / PIR Scheduling: In / Out-of-Profile, SLA Check

Assure 3G Node-B to RNC signalling and NW Synch. always pass thru Service 2G/3G Traffic bundle (including 2G signalling, GPRS/EDGE, Voice,) Service 3G High Speed Data (HSDPA) Management and 3G Synch are all served after Expedited Traffic31 | 7705 Service Aggregation Router | October 2007 All Rights Reserved Alcatel-Lucent 2007

Network Dynamic Resiliency Solutions5620

Available uplink Layer 2 protection: Ethernet: LAG T1/E1: MLPPP7705 SAR

End-to-End Service Management Traffic Engineering Tools to Model Failures

sr overview training for wcdma v2

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