Sprint 4G Solutions Sprint Network Vision

Network Vision

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Sprint Network Vision

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Sprint Network Vision

Network consolidation• Replace tower hardware for multiple networks with

integrated, multimodal equipment

Spectrum integration• Optimize capacity and coverage by leveraging strengths

of each frequency band

Technology enhancement• Shift to Internet Protocol using software-based systems• Upgrade technology for stronger signal, wider reach,

lower environmental impact (less space / power per tower)

• Support next-generation devices that can seamlessly access multiple networks / services

• Evolve the Sprint network using state of the art technologies

Sprint is deploying a next-generation wireless network that is expected to revolutionize the telecom industry and provide exponential enhancements to business communications

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Business benefitsSprint Network Vision is expected to deliver high-impact benefits for business communications

Simple, seamless customer experience• Multitasking devices across single platform

• Transparent network selection based on service type and signal strength

• Outstanding call quality

• Faster data speed

Increased capacity

• Stronger signal

• Wider geographic area

• Better in-building performance

Expanded coverage

• Ongoing support for current equipment

• Many current devices already benefit from Network Vision capabilities

• Sustainable and environmentally friendly strategy

• Network evolution using state of the art technologies

Future-proof technology

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Technology EvolutionThe synthesis of all of the Sprint networks through Network Vision allows innovation and evolution for each of Sprint’s major services for tomorrow and beyond

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How it works

Network modernizationMultimodal equipment allows every tower to support any or all frequencies

Three networks, with distinct technology and spectrums

Unified networks, spectrums support any protocol / purposeVision

Multiple technologies operate on the Sprint network:• 4G• 3G• Sprint Direct Connect

3G

Push-To-Talk / iDEN

4G

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Better Coverage

Dramatically improved coverage and in-building penetration for all services

Higher Capacity

How it works

Available SpectrumAccess to considerable spectrum assets allows every tower to maximize capacity and coverage

2.5 GHz

1.9 GHz

800 MHz

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How it works

Technology enhancementCutting-edge technology and multi-modal equipment deliver high-impact, future-proof solutions

Old site New site

Cutting-edge technology

Future-proof solutions

Sprint Network Vision combines

years of innovation to create

network unmatched in industry

Continued support for —existing

devices and services

Integrated radios/antennas for

stronger signal, less interference

Next-generation devices

compatible with all spectrums,

services

Multimodal towers require less

space and power, making them

more environmentally “green”

Future network

enhancements, service

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Positive impact

Enhanced customer experienceSprint Network Vision is expected to profoundly enhance the customer experience

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Network Vision Progress

Network Vision Element Completed

The Network Vision timeline is accelerated by two years due to the forward-progress and increasing network needs of consumers

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Example

Sprint Direct Connect®

Sprint Direct Connect® users can expect dramatic improvements in coverage and quality beginning in 4Q2011 as the first steps are completed toward enhancing Sprint’s network

Anticipated business benefits:With Network Vision, push-to-talk is backed by a

new, improved and more advanced network providing:

• Expanded coverage in 1H2012 enabled by increases in 1xRTT and roaming coverage areas

• Faster broadband data speeds with CDMA Rev-A• Better in-building penetration through network

consolidation and spectrum integration

Key components:• CDMA 1X RTT• Extend CDMA Push-To-Talk to roaming partners• Leverage higher bandwidth• Roll out new features / functionality

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Example

Sprint Direct Connect®

Sprint Direct Connect® users can expect dramatic improvements in coverage and quality beginning 4Q2011 as the first steps are completed toward enhancing Sprint’s network.

T o d a yV i s i o nCurrent CDMA

Push-To-Talk Coverage266 million POPs

Current iDEN Push-To-Talk Coverage278 million POPs

NEW expected Sprint Direct Connect Coverage309 million POPs

Future

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BEFORE AFTER

Expected 3G Customer BenefitsAcross multiple markets, Sprint Network Vision will dramatically improve 3G signal strength and increase coverage

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Coming Soon: Sprint 4G - LTESprint will begin a rapid national rollout of LTE on our existing spectrum with continued support of WiMax through 2012

• Sprint plans to launch 4G LTE on its 1900 MHz spectrum, beginning with Atlanta, Dallas, Houston and San Antonio in the first half of 2012

• Network build-out is expected to be complete by the end of 2013, covering 250 million people

• The first CDMA-LTE devices are expected to launch by mid-2012, with approximately 15 devices coming throughout the year

• CDMA-WiMAX 4G devices will continue to be sold throughout 2012. The WiMAX network will be supported through at least 2015.

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Sprint 4G Rapid ExpansionWhile continuing to support WiMax, 4G will continue to grow, covering an estimated 250M people by the end of 2013

2012 2013

Overlap: 67M Overlap: 120M

LTE123M

WiMax120M

4G Covered Population

Total 4G POPs: 176M Total 4G POPs: 250M

LTE250M

WiMax120M

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BEFORE AFTER

Expected 4G LTE Customer BenefitsWith the enhancement of Sprint 4G through Network Vision, coverage and signal strength are expected to expand greatly across the network

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LTE AdvancedBeginning in 2013, Sprint plans to begin rolling out LTE Advanced as part of Network Vision, providing additional technological benefits

Closing Remarks