COMMUNICATIONS

wirelinewireless

smartgrid

ResidentialIndustrial Commercial

AT&T Differentiators Energy and UtilitiesAre you ready for

• Enterprise resources; wireline & wireless products and services supporting business continuity and disaster recovery requirements

• Converged wireless and wireline offers• Comprehensive consulting

and delivery services • Dedicated corporate security team

supporting the wireline and wireless networks. Approximately 18 petabytes of data are handled on AT&T’s networks on an average business day

• Utility specific security task force• End user platforms dedicated

to managing activations and devices• Custom design, engineering

and application services• AT&T Consulting practitioners and

AT&T Labs researchers to participate in the evolution of the smart grid and the evolving energy utility

• EEI• Grid Wise Alliance• IEEE• UTC• Zigbee Alliance

Memberships

Vendor Alliances

• Leadership position for national AMI and Smart Grid initiatives

• Our External Affairs department actively campaigns and educates federal and local regulatory committees on Smart Grid communications requirements

• Custom pricing developed to support various deployment models for AMI and Smart Grid solutions. Point-To-Point and Mesh

End-to-end communicationsAT&T helps utilities grow by extending their footprint, strengthening their network infrastructure, making their internal business operations more efficient and complementing their existing infrastructure with added application services. We also bring value to utilities by providing a utility-focused and experienced team of consultants, a team of industry veterans well versed in the wide array of communication and information needs of the utility industry.

UtilityData Center

GasProcessingPlant

PowerStation

Water/Waste Water

Plant

TreatmentPlant

PowerTransformers

ReclosersFault DetectorsCapacitor Banks

DistributionSubstation

CompressorStation

How will our utility operate tomorrow?

What will ourcustomers expect?

What will future regulationsmean to our bottom line?

AT&T knows what these questions mean to your organization. We can help you build your strategy.

Look inside to find out more:

©XPLANE 2010

PumpStation

GasDistribution

tomorrow?Enterprise Resources for Utilities Utilities Ecosystem Leadership

AB-1823

• Large ecosystem of vendors focused on AMI & Smart Grid solutions

• Large number of vendors to support your enterprise: software, hardware, and consulting vendors focused on AMI & Smart Grid solutions

©2010 AT&T Intellectual Property. All rights reserved.AT&T, the AT&T logo and all other AT&T marks contained herein are trademarks

of AT&T Intellectual Property and/or AT&T affiliated companies.

AT&T Service: Coverage not available in all areas. Compatible device and wireless service plan required. Additional software,associated services or features, hardware and/or network connections may be required. Subject to the applicable AT&Tagreement, rate plan brochure(s) and coverage map(s). Additional terms and restrictions apply. Offer subject to change.

• GSM global standard for forward and backward compatibility

• Commitment to longevity• MPLS backbone for end-to-end, all

IP communications for energy assets

GSM & MPLS Network

Spectrum• One of the broadest,

highest-quality and most efficient spectrum portfolios in the industry.

• AT&T’s strong spectrum holdings will help us to enhance further the quality and reliability of existing wireless broadband and voice services, and to set the foundation for new-generation wireless broadband technologies and services

TOMORROW’S INTELLIGENT UTILITYBrought to you by AT&T

AT&T’s SMART UTILITY

We assembled our Smart Utility solutions using comprehensive enterprise resources, corporate leadership in Smart Utility initiatives, and a large ecosystem of allied vendors. AT&T’s Smart Utility solutions can give you control, monitoring, data analysis and smart metering.

Gas CompressorSubstation

Water and WastewaterTreatment

SecurityVideo

T&DSubstation

Generation Plant

DispatchCenter

NetworkBased Firewall

VideoGateway

IT Security

MPLSCloud

DIVERSEACCESS

ContentStorage

BusinessPortals

EnterprisePaging

Spam/WebFiltering

Presence andCollaboration

DeviceManagement

QoSSLAS

EnterpriseOn Demand

Managed Services:Managed ExchangeNetwork-Based PBX

Telepresence

B2B Networkand EDI

ExecutiveDashboards

CustomerServiceCenter

eCommerce

GSM Network

Data WarehouseManagement

Business-to-Consumer

Field Application Services

SmartMetering

WorkerSafety

FleetManagement(AVL)

Mobile Dispatchand GIS

DistributionAutomation

AssetManagement

Pushto Talk

OutageManagement

SCADA

DisasterRecovery

Security

NetworkManagementand Integration

NetworkDesign

AT&TLabs

RegulatoryStandards

ProjectManagement

BusinessContinuity

AT&T SOLUTIONSAT&T Managed Data Network Service offers solutions for multi-protocol e-Business environments, providing economical, flexible and comprehensive access to everyone on your network. Our Telepresence Solution provides the sensation of a face-to-face meeting enabling you to more easily and frequently meet with employees, partners and customers around the globe.

AT&T provides end-to-end eCommerce services that help you build a reliable and scalable online business.

WIRELESS & HOMEAREA NETWORK

AT&T offers a range of strategic mobility products and services to the utility industry, including wireless solutions for field service workers, outage detection and remote monitoring. Wireless technology can provide access to critical information in real-time, reduce friction from the processes, and help drive productivity. AT&T will help your business stay connected, reduce installation intervals by reducing the need for building a private wireless network, and enable data transmission and transaction processing from almost anywhere. Cost-effective, easy-to-implement solutions are now available with off-the-shelf software, dramatically improved networks and a broad selection of business devices — for every worker and every type of work.

NETWORK SERVICESAT&T is committed to providing companies with the network-driven capabilities and applications they need to be successful. We focus on the network infrastructure, services and support for companies requiring "anytime, anywhere" access to the systems, suppliers, customers and employees needed to successfully run their businesses.

AT&T’s wireless and wireline network delivers consistent application performance virtually anywhere to this “anywhere workforce” while laying the groundwork for next-generation cloud communications services.

VENDORECOSYSTEM

UtilityData Center

AT&T HQ

Device

BusinessSolutions

IndustrySolutions

Consulting

Integration

Here’s a comprehensive look at AT&T’s end-to-end utility solution.

CONSULTING SERVICESAT&T Consulting has a rich heritage of delivering high quality technology and business consulting services for leading businesses worldwide. Our suite of Security and Business Continuity Services assess vulnerabilities, recommend ways to better secure your data and infrastructure, detect attacks, respond to suspicious activities, and provide for reliable operations.

AT&T provides disaster preparedness, disaster response, as well as event planning recommendations. You define your needs; we design the solution to satisfy them.

APPLICATION & STORAGE HOSTING

Leader in fully managed and on-demand IT infrastructure solutions. The flexibility of a cloud platform with carrier-class performance, security and reliability.

• Managed Data Center• Application Management• Storage Backup• Virtualization• Utility Computing• PBX in the cloud

AT&T Data Center

ACRONYM KEYAMI – Advanced Meter InfrastructureAVL - Automatic Vehicle LocationB2B - Business to BusinessEDI - Electronic Data InterchangeGIS - Geographic Information SystemGSM* - Global System for CommunicationsIP – Internet Protocol MPLS** - Multiprotocol Label SwitchingPBX – Private Branch ExchangeQoS - Quality of ServiceSCADA - Supervisory Control And Data AcquisitionT&D – Transmission & Distribution

*89.5% of the global mobile market uses this standard (GSM Association)**A high-performance telecommunications network