service strategy capitalizing on industry trends
DESCRIPTION
Service Strategy Capitalizing On Industry TrendsTRANSCRIPT
Optical Mesh ServiceService Strategy Capitalizing on Industry Trends
Scott BeckettAT&TGroup Product Manager
Monica A. LazerAT&T LabsSenior Services Architect
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Customer and Industry TrendsAT&T Enterprise Customer Trends�Corporate Utility Backbone�
Build their own networks using carrier transport facilities
Customer owned equipmentControl and Flexibility
Dynamic Provisioning Bandwidth Throttling
Network TransparencyApplication Agnostic
Routing and DiversitySwitch/router, POP diversityOptical service route diversityDual Homing
Regulation HIPA, check 21, SEC
Industry TrendsIntelligence in the Optical Networks
ASON
OIF UNI and E-NNI
GMPLS
Ethernet ServicesCost of linecards on the routerAdvances in Ethernet capabilities
Mapping efficiency to optical layer
GFP
VCATLCAS
Multi-service/multilayer network equipment
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Service DescriptionAdaptive Bandwidth with Zero-touch provisioning and near real-time setup of connections Application Agnostic, Layer 1 Transport NetworkingCarrier Grade Network
Availability & RestorabilityMesh Architecture with re-routing capabilities
Network and Equipment maintenanceCustomer ApplicationsKey industries: Financial, Media & Entertainment
Corporate Utility Backbone NetworksManagement and distribution of real-time content (e.g., Video)
Customer BenefitsFlexibility: bandwidth where it�s needed, when it�s neededSpeed: �zero touch� provisioningControl: configure your network for your business
Optical Mesh Service. Delivered. Configure your Network for your Business
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AT&T IntelligentAT&T IntelligentOptical NetworkOptical Network
Optical Mesh Network��������������� ������������ �����
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Headquarters
Back-up Data Center
Business Office
IntelligentIntelligentOptical NetworkOptical Network
Main Data Center
Business Office
Business Office
Customer ApplicationDynamic Network Configuration
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Headquarters
Back-up Data Center
Business Office
IntelligentIntelligentOptical NetworkOptical Network
XMain Data Center
Business Office
Business Office
Customer Application
Disaster Recovery
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Optical Mesh Service. Delivered.
Configure your Network for your BusinessKey technical concepts for OMS service
An ASON service - Client-server overlay architecture consistent with ITU G.8080Multi-layer service (multiple grades of bandwidth) Associated signaling from the customer to AT&T networkIntelligent transport network supporting soft permanent connections (SPC) and switched calls (SCs)Architectural model allowing for a combination of distributed and centralized control of the optical transport network
Distributed control within the AT&T optical networkSelf inventory, neighbor discovery Routing, Path computation, I-NNI signaling
Interaction between the control plane and the OSs for management and maintenance
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Service Provider A Admin Domain
UNI
Inter-carrier External Network Network Interface(E-NNI)
Service Provider B Admin Domain
I-NNI
Domain A1 Domain A2
E-NNI
Internal-Network Network Interface (I-NNI)
I-NNI
UserDomain A
UserDomain Z
User to Network Interface (UNI)
I-NNI
(OIF UNI 1.0 & 2.0)
(OIF UNI 1.0 & 2.0)
(OIF NNI 1.0)
Intra-carrier External Network Network Interface(E-NNI)
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Strong AT&T Involvement in IETF GMPLS and ITU/OIF UNI/E-NNI protocols
AT&T an initiator of many basic GMPLS concepts – IP control of optics, shared mesh restoration, SRLGs, managing all-optical impairmentsAT&T strong contributor from very beginning at IETF, OIF, ITU
Editor of OIF�s Carrier Requirements document in the OIF Carrier WG � only industry group exclusively focused on carrier requirementsLead of IETF�s Design Team on GMPLS support of ITU ASON requirementsActive in work across all critical standards / interop forums on signaling, routing and restoration documents
AT&T Research - Leading-edge, early prototype demonstrations of feasibility (2000-2002)Participant in OIF interop-demos (inter-working across carrier labs across the world)
Supercomm 2004 � 7 international carriers, 15 equipment vendors (IP and transport)Supercomm 2005 - 7 international carriers, 12 equipment vendors (IP and transport)
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Optical Networking
Future Service Evolution
Global OpticalMesh Service
Ethernet Customer Interfaces for Optical Networking ServiceBased on OIF UNI 2.0Demonstrated at Supercomm 2005
Multiple Service Modelsfrom VPNs to public network model