Verizon’s Home Phone Connect base station

Despite assertions that Verizon created Voice Link as a solution for customers suffering from chronic landline problems, in reality the wireless landline replacement is nearly identical to Verizon Wireless’ Home Phone Connect and was produced only because of a complicated business relationship the wireless carrier had with its part owner Vodafone.

A Verizon spokesman told Stop the Cap! in June Voice Link was created for use where Verizon’s copper customers had chronic repairs issues:

Verizon will maintain the copper network where it makes customer service and business sense to do so.  Please keep in mind that the vast majority of our copper customers have no issues at all with their service; we are only considering the universe of customers where the copper network is not supporting their requirements.  Again, the exception is the storm-impacted areas in the western portion of Fire Island and a few New Jersey Barrier communities where copper facilities were damaged beyond repair.  In these locations Voice Link will be the single voice option available to customers. Verizon will offer these customers the opportunity to use our state-of-the-art, tried and tested wireless network at the same rate (or better) that they pay today.

Business sense appears to have played a great deal in Verizon’s strange decision to produce and market two nearly identical products. Hired by Verizon, William E. Taylor, a special consultant with National Economic Research Associates, Inc., testified last week that both Voice Link and Home Phone Connect are intended to compete in the landline replacement marketplace:

Home wireless services are a rapidly growing alternative to wireline plain old telephone service for many customers throughout New York State. In competition with Verizon’s Voice Link service, AT&T offers a Wireless Home Phone and Internet service with unlimited nationwide voice service at $20 per month with broadband internet service at higher prices, wherever its 4G LTE network is available. Sprint offers a competing wireless home service at $20 per month, as does U.S. Cellular. Wal-Mart sells its comparable Straight Talk prepaid wireless home voice service for $15 a month together with additional optional prepaid broadband internet access service. These offerings are similar to Verizon Wireless Home Phone Connect service, and differ in some features from Verizon New York’s Voice Link service but compete directly with both services.

Thus, one immediate and real competitive effect of the public release of Verizon’s wireline and Voice Link cost data would be to enable these four competitors (and others) to assess Verizon’s price floor for wireline voice service as an element in pricing their wireless home network services and calculating the profitability of expanding their wireless networks to provide wireless home phone service on Fire Island and elsewhere.

Verizon Voice Link

Taylor’s provided his declaration as part of Verizon’s case not to reveal certain documents (for competitive reasons) to the public about Voice Link deployment in New York and New Jersey. Verizon has offered Voice Link either as an option or, originally, as a sole landline replacement in areas considered uneconomical for landline restoration. But Taylor’s testimony also suggests Voice Link wasn’t necessarily created to solve chronic landline problems or replace landlines in natural disaster areas. In fact, Taylor testified Voice Link is just one of several competitors in the landline replacement market, including one from Verizon Wireless. In 2011, Verizon Wireless began national marketing of Home Phone Connect, a home wireless landline replacement product marketed to cord-cutters.

Verizon Communications chief financial officer Fran Shammo explained why Verizon Voice Link and Verizon Wireless Home Phone Connect both exist during remarks at the Wells Fargo Technology, Media & Telecom Conference on Nov. 12. Shammo blamed a complicated business relationship between Verizon, Verizon Wireless, and Vodafone which owned 45% of Verizon’s wireless venture for the near-twin services. The result was an informal “wall” between two Verizon entities, one devoted to landline and FiOS service, the other wireless — both selling essentially the same wireless product.

“The easiest way I can explain this is if you look at our product called Home Phone Connect, which was developed on the wireless side of the house,” Shammo said. “This is the product that you plug into your wall at home, converting the copper wire inside your home to an LTE network for voice. So in essence it is a copper voice replacement product. Now you would think that we would be able to take that same product and market it on the wireline side of the house. But we were prohibited because of governance and affiliate transactions. So the wireline business went out and developed their own product called Voice Link, which now they sell to their copper and DSL customers.”

Shammo admitted creating both Home Phone Connect and Voice Link was “a pretty inefficient way to develop product.”

So when this governance affiliate transaction-wall is taken away, you then can become a much more efficient company to launch one product to your customer, whether it is a wireline product or a wireless product,” he added. Shammo also believes tearing down that wall and tightly integrating Verizon’s wireline and wireless businesses will create “the soft synergies of the new Verizon that we believe we can create here.”

That might be bad news for Verizon’s rural landline customers, because Verizon’s current CEO is no fan of maintaining rural copper landline service when Verizon Wireless can do the job for less money and the open the door to higher profits.

“In […] areas that are more rural and more sparsely populated, we have got [a wireless 4G] LTE built that will handle all of those services and so we are going to cut the copper off there,” said Verizon CEO Lowell McAdam in June of last year. “We are going to do it over wireless. So I am going to be really shrinking the amount of copper we have out there and then I can focus the investment on that to improve the performance of it. The vision that I have is we are going into the copper plant areas and every place we have FiOS, we are going to kill the copper. We are going to just take it out of service and we are going to move those services onto FiOS. We have got parallel networks in way too many places now, so that is a pot of gold in my view.”

The wall that divided Verizon and Verizon Wireless may eventually be rebuilt between rural landline customers transitioned to wireless service as the only available landline replacement technology and urban and suburban customers offered Verizon’s fiber-to-the-home service FiOS.

Verizon gets out the black marker to redact information it considers “confidential.”

The New York Public Service Commission Monday rejected most of Verizon’s request to keep secret the state of its landline network and details about the company’s plans to distribute Voice Link as an optional wireless landline replacement in the state.

Nearly two months after Verizon announced it was abandoning its original plan to replace defective landlines on Fire Island with Voice Link, Verizon is bristling over a Freedom Of Information Law (FOIL) request from consumer advocates and a union for disclosure of reports filed with the PSC regarding Verizon’s network and its upkeep — information the company considers confidential trade secrets. To underline that belief, Verizon provided the PSC with edited versions of documents it filed with the state considered suitable for public disclosure, one consisting of 330 pages of blanket redactions except for the page headings and page numbers.

“[These discovery requests] are designed solely to advance the Communications Workers of America’s self-serving efforts to prevent Verizon from offering its Voice Link product, even on an optional basis, and to investigate the relationship between Verizon and Verizon Wireless — matters that are beyond the scope of this or any other pending Commission proceeding,” wrote Verizon deputy general counsel Joseph A. Post. “On September 11, 2013, Verizon announced that it had decided to build out a fiber-to-the-premises (“FTTP”) network on western Fire Island, and targeted Memorial Day 2014 for the completion of construction and the general availability of services over the new network.”

The PSC disagreed with Post, ruling the majority of documents labeled “confidential” by Verizon were, in fact, not.

“[…] The information claimed by Verizon to be trade secrets or confidential commercial information does not warrant an exception from disclosure and its request for continued protection from disclosure is denied,” ruled Donna M. Giliberto, assistant counsel & records access officer at the Department of Public Service.

Verizon has until Nov. 14 to file an appeal.

Common Cause New York, the Communications Workers of America-Region 1, Consumers Union, the Fire Island Association, and Richard Brodsky used New York’s public disclosure laws to collectively request documents shedding light on their suspicion Verizon has systematically allowed its landline facilities to deteriorate to the point a wireless landline substitute becomes a rational substitute. They also suspect Verizon diverted funds intended for its landline network to more profitable Verizon Wireless.

“In spite of its obligations under New York law, in spite of the investment by ratepayers in the FIOS wireline system, in spite of the needs and expectations of the people, businesses and economy of the state, Verizon is intending to and has begun to shut down its wireline system,” declared the groups.

Many involved took note of Stop the Cap!’s report in July 2012 that warned then-CEO Lowell McAdam had plans to decommission a substantial part of Verizon’s copper landline network, especially in rural areas, where it intended to replace it with wireless service:

“In […] areas that are more rural and more sparsely populated, we have got [a wireless 4G] LTE built that will handle all of those services and so we are going to cut the copper off there,” McAdam said. “We are going to do it over wireless. So I am going to be really shrinking the amount of copper we have out there and then I can focus the investment on that to improve the performance of it. The vision that I have is we are going into the copper plant areas and every place we have FiOS, we are going to kill the copper. We are going to just take it out of service and we are going to move those services onto FiOS. We have got parallel networks in way too many places now, so that is a pot of gold in my view.”

Some consumer groups suspect Fire Island represented an opportunity to test regulators’ tolerance for a transition away from copper landlines in high cost service areas. As Stop the Cap! reported this summer, New Yorkers soundly rejected Verizon Voice Link, with more than 1,700 letters opposing the wireless service and none in favor on record at the PSC.

In early September, a well-placed source in Albany told Stop the Cap! Verizon’s request to substitute Voice Link where it was no longer economically feasible to maintain landline infrastructure was headed for rejection after a constant stream of complaints arrived from affected customers. Verizon suddenly withdrew its proposal on Sept. 11 and announced it would bring FiOS fiber optics to Fire Island instead.

Although Verizon now insists it will only offer Voice Link as an optional service for New York residents going forward, public interest groups still believe Verizon has allowed its landline network to deteriorate to unacceptable levels.

Verizon originally claimed 40% of its facilities on Fire Island were damaged beyond repair when they were assessed after Hurricane Sandy. But residents claim some of that damage existed before the storm struck last October. Some fear Verizon is engaged in a self-fulfilling prophecy, allowing its unprofitable copper wire facilities to fall apart and then point to the sorry state of the network as their principle argument in favor of a switch to wireless service.

Herding money, resources, and customers away from landlines to Verizon Wireless

“In fact, the vast majority of defective lines are a consequence of the failure and refusal of Verizon to maintain and repair the system over time,” the groups assert. “The Commission must make a factual determination of the cause of the 40% defect allegation as part of this proceeding. If, as asserted herein and elsewhere, the evidence shows a pattern of inadequate repair, maintenance and capital investment, the Commission can not and should not approve any loss of wireline service to any customer, as matters of law and sound policy.”

“We assert that Verizon has systematically misallocated costs thereby distorting the extent to which the wireline system has suffered losses, if any. […] It is fair to say that substantial losses in the landline system are repeatedly used by the Commission and the Company as a justification for rate increases and regulatory decisions affecting the scope, cost, adequacy and nature of telephone service provided to customers of Verizon NY.”

Verizon would seem to confirm as much.

In 2012, Verizon’s chief financial officer Fran Shammo told investors the company was diverting some of the costs of Verizon Wireless’ upgrades by booking them on Verizon’s landline construction budget.

“The fact of the matter is wireline capital — and I won’t get the number but it’s pretty substantial — is being spent on the wireline side of the house to support the wireless growth,” said Shammo. “So the IP backbone, the data transmission, fiber to the cell, that is all on the wireline books but it’s all being built for [Verizon Wireless].”

Funds diverted for Verizon Wireless’ highly profitable business were unavailable to spend on Verizon’s copper wire network or expansion of FiOS. In 2011, Verizon diverted money to deploying fiber optics to 1,848 Verizon Wireless cell towers in the state. In 2012, Verizon deployed fiber to an extra 867 cell tower sites in New York and Connecticut. Public interest groups assert the costs for these fiber to the cell tower builds were effectively paid by Verizon’s landline and FiOS customers, not Verizon Wireless customers.

Since 2003, Verizon has been subject to special attention from the New York Public Service Commission because of an excessive number of subscriber complaints about poor service. As early as a decade ago, the PSC found Verizon’s workforce reductions and declining investment in its landline network were largely responsible for deteriorating service. Each month since, Verizon must file reports on service failures and its plans to fix them.

In September alone, Verizon reported significant failures in service in rural areas upstate, almost entirely due to the weather:

• Heuvelton: A summer filled with significant thunderstorms resulted in downed poles and service disruptions. Verizon reported the central office serving the community was in jeopardy in June. By mid-July, 7% of customers reported major problems with their landline service.
• Amber: Nearly 11% of customers were without acceptable service in May because a 100-pair cable serving many of the community’s 274 customers was failing.
• Chittenango: Nearly 9% of the community’s 1,059 landline customers had significant problems with service because Verizon’s central office switching system in the exchange was failing.
• Sharon Springs: Almost 11% of Verizon’s customers in this small rural office of 417 lines were knocked out of service in July.
• Elenburg Dept.: More than 8% of Verizon’s 324 lines in this rural Adirondack community were out of service, usually as a result of a thunderstorm passing through.
• Hartford: When it rains hard in this Adirondack community, landline service fails for a substantial number of customers. In September, 2.43 inches of rain left 12.4% of customers with dysfunctional landline service.
• Valley Falls: Nearly one-third of Valley Falls’ 722 landlines were out of service in September after lightning hit several Verizon telephone cables. Problems only worsened towards the end of the month.
• Kendall: Almost 9% of Verizon customers in the Rochester suburb of Kendall were without service after a rain and wind storm. When a cold front moves through the community, landlines service is threatened.
• Bolivar: More than 20% of customers lost service July 19th after heavy rain, winds, and power outages hit.
• Cherry Valley: Verizon blamed seasonal service outages in Cherry Valley on farmers that dig up or damage buried telephone cables. More than 7% of customers were knocked out by harvested phone lines in July.
• Edmeston: More rain, more service outages for the 801 landlines in this small community in area code 607. More than 13.5% of customers called in with complaints in July. Verizon blamed heavy rain.
• Clinton Corners: Service failures come after nearly every heavy rainfall due to multiple pair cable failures in the aging infrastructure. More than 9% of customers reported problems in June, 13.2% in July, 8.2% in August, and 12.5% in September.

Verizon’s landline trouble reports disproportionately come from rural communities, exactly those Verizon’s former CEO proposed to serve by wireless. Weather-related failures are often the result of deteriorating infrastructure that results in outages, especially when moisture penetrates aging cables. Rural communities are also the least-likely to be provided fiber service, exposing customers to a larger percentage of the same copper wiring critics charge Verizon is allowing to deteriorate.

Millenicom customers have had their ups and downs over the last two weeks coping with e-mail notifications they would lose, keep, and once again lose their unlimited wireless data plan.

Just a day after Millenicom heard that Sprint would allow them to continue selling Unlimited and Bring Your Own Device plans, the wireless carrier best known for its “unlimited for life” offer changed its mind:

We are very sorry to report that Sprint has reversed their decision from yesterday and terminated their agreement with the gateway for our Unlimited and BYOD accounts.

We are not certain how long until the accounts will be closed.

We will be shipping out Hotspot devices to those clients who had opted for that solution and BMI.net is ready to fulfill orders for those choosing to go with them.

We have attempted to keep you informed every step of the way and avoid any abrupt transition. We apologize that we weren’t able to come through.

Thank you for allowing us to be of service and please accept our sincere wish for your future success.

Dennis Castle
Owner

It is not the first time Millenicom has had problems with Sprint, which has proved to be a difficult carrier to deal with with respect to unlimited use plans.

Sprint’s decision is a major blow to rural Americans who lack access to cable or DSL broadband and are forced to consider satellite-delivered Internet access or pay even more for wireless data plans that come with puny usage caps, overlimit fees or speed throttles.

There are a few alternatives, but since these providers resell access to Sprint-owned networks, all are potentially vulnerable to Sprint’s evolving views on resellers:

Blue Mountain Internet (BMI) offers an “unlimited plan” that isn’t along with several usage allowance plans. BMI strongly recommends the use of their Mobile Broadband Optimizer software that compresses web traffic, dramatically improving speeds and reducing consumption:

Monthly Plans

• $39.99/Month – 1 Gig Data (** up to 3GB compressed) ($25/GB Overlimit Fee)
• $59.99/Month – 3 Gig Data (** up to 9GB compressed) ($20/GB Overlimit Fee)
• $79.99/Month – 5 Gig Data (** up to 15GB compressed) ($20/GB Overlimit Fee)
• $99.99/Month – 10 Gig Data (** Up to 45GB compressed) ($15/GB Overlimit Fee)

• $79.99/Month – Unlimited (Bring Your Own Device) – BYOD
• $99.99/Month – Unlimited Data (S Network) ***

There is a $100 maximum on overlimit fees, but BMI reserves the right to suspend accounts after running 3-5GB over a plan’s allowance to limit exposure to the penalty rate. The compression software is for Windows only and does not work with MIFI devices or with video/audio streaming. BMI warns its wireless service is not intended for video streaming. Customers are not allowed to host computer applications including continuous streaming video and webcam posts that broadcast more than 24 hours; automatic data feeds; automated continuous streaming machine-to-machine connections; or peer-to-peer (P2P) file-sharing.

EVDODepotUSA offers two truly unlimited use plans starting at $119 a month. The company is only contracted to offer access to Sprint’s woefully congested 3G network and the Clear 4G WiMAX network that typically does not offer much coverage in rural areas. LTE access is not currently available. There is a six month contract obligation, but the company also offers a 10-day free trial.

Their current plans:

Wireless ‘n Wifi offers two partly unlimited plans with no contract commitment. The company charges a refundable deposit on devices, but they become yours to keep after two years:

• Unlimited 4G Sprint/Clear WiMAX with 3G Fallback ($58.99) offers unlimited WiMAX service but has a 5GB cap on Sprint’s 3G network, the network rural customers will encounter the most. Total start-up fee is $194.93 which includes an activation fee, modem deposit (refunded upon modem return or after 24 months of service), the first month of service, and shipping for the wireless device.
• Unlimited 4G LTE with WiMAX and 3G Fallback ($79.99) offers unlimited Sprint 4G LTE and Sprint/Clear WiMAX service with a 35GB cap on Sprint’s 3G network. Customers can select a dual-band device that supports LTE and 3G service for $246.93 (includes activation fee, modem upcharge fee, first month of service, shipping, and refundable $100 modem deposit). Customers looking for access to LTE, 3G, and WiMAX can choose a tri-band device for $315.93 (includes activation fee, modem upcharge, first month of service, shipping and refundable deposit.) Keep in mind Sprint’s 4G LTE network is still very spotty.

Azerbaijan, a former Soviet Republic in the Caucuses, is getting fiber to the home service and a nationwide speed guarantee of 10-100Mbps for all 9.3 million Azeris, no matter where they live in the country.

Most large cities will be scheduled for fiber to the home service, as part of successive annual budgets planned for telecommunications upgrades. The government has spent $182 million on telecom services so far this year, according to the Ministry of Telecommunications and Information Technologies.

From January to September, 673.3 kilometers of fiber optic cables were laid, primarily by Aztelekom, the country’s largest telecom provider. Much of the initial spending is for upgrades to the Azerbaijani telephone system, a combination or wired and wireless services.

The ministry plans to provide all areas of Azerbaijan with fiber speed Internet access by 2017. At present, 70 percent of Azerbaijan’s population uses the Internet and 50 percent have the service at home.

Officials claim the goal of the fiber project is to deliver blanket broadband coverage to the entire country, with speeds at least 100Mbps by 2017.

Azerbaijan sees fiber broadband as a critical part of the country’s development to meet the economic challenges of the digital economy. The government considers traditional telephone based DSL and cable modem technology wholly inadequate to the task. Presently, ADSL is the most common technology in Azerbaijan, but is limited to 2-8Mbps — performance now deemed obsolete and unacceptable by the ministry.

Azerbaijan’s largest ISP

The World Economic Forum’s report “Global Information Technology 2013″ ranked Azerbaijan 56th on the Networked Readiness Index among 144 world countries even before the fiber service is constructed. The U.S. is ranked 9th, Canada is ranked 12th.

Azerbaijan’s aggressive deployment of fiber optics has won recognition from the World Economic Forum for laying the foundation for much higher rankings in the future.

Much of the funding for the project comes from the Azerbaijani State Oil Fund, a special purpose state organization dedicated to sharing revenues from oil and gas production with the Azeri people through investments in social-economically important projects. Oil wealth is considered a national resource, not a windfall for oil industry executives and shareholders. The fund has helped build housing for persons displaced in the Armenian-Azerbaijan conflict over the disputed Nagorno-Karabakh region, construct potable water systems, and finance public transportation and telecommunications projects.

Azerbaijan plans to manufacture its own fiber cables for the project inside the country in a joint venture with an Austrian firm.

[flv width=”480″ height=”380”]http://www.phillipdampier.com/video/Azerbaijani ICT.mp4[/flv]

The Azerbaijan Ministry of Telecommunications and Information Technologies produced this English language introduction to telecom services and broadband (collectively called ‘ICT’) in the country.  “CIS” refers to the Commonwealth of Independent States, which includes many of the republics constituting the former U.S.S.R., as well as Russia itself.  (7 minutes)

Some Clearwire customers remain unhappy when speeds are throttled to “manage” the network.

Clear (formerly known as Clearwire) has announced a general rate increase of about 10 percent for customers using its legacy 4G WiMAX broadband service.

As a result, most customers will pay about $5 more per month for fixed wireless or “on the go” broadband service.

“We instituted this to remain competitive and manage our costs,” a Sprint representative told Broadcasting & Cable. “Like our competitors, we must respond to customer trends, and provide a good user experience, and as a result we will make adjustments to fees and services from time to time. Our offer is still comparable to other offerings in the marketplace.”

Some customers would argue with Sprint’s definition of a “good user experience,” as complaints continue about heavy-handed throttling of Clear’s service that makes high bandwidth applications painful or impossible to use in the evening.

Stop the Cap! reader Akos contacted us this week to complain Clear still advertises and contracts for “unlimited data and top speeds,” while not exactly being upfront about targeting certain traffic for a prime time speed throttle that effectively keeps customers from streaming video.

“They openly admit their service is being throttled by software at each tower site that activates when it detects streaming video services like Netflix, reducing speed from 1.3Mbps to as little as 20kbps, rendering it unusable,” said Akos.

The speed throttle is usually active from 8pm-1:30am daily, when traffic is anticipated to be highest. Clear speaks about its network management speed throttle in the fine print: its Acceptable Use Policy.

Akos complains Clear’s speed throttle makes it easy to blame the streaming service, not Clear itself, because customers running speed tests will not see throttled speeds.

“It fools people to think the problem is on their end or with the streaming service, so customers don’t complain to Clear,” says Akos.

As a result, people using streaming video services get about 30 seconds of uninterrupted video before the throttle kicks in bringing extensive buffering delays.

Clearwire’s Speed Throttle Subject of Lawsuits

Clear’s own 2010 marketing promises unlimited usage with no speed reductions, like those “other” providers.

Clearwire’s speed throttle has been a part of life with the wireless service since 2010. Clearwire had significant legal exposure over its choice of network management because the company routinely advertised “unlimited service” with no speed throttles or overlimit fees. At least three lawsuits were filed against the company for its undisclosed throttling practices, eventually condensed into a single class action case that was finally settled last month.

Under the terms of the settlement, Clear admits no wrongdoing, but will clearly disclose it uses “network management” practices — a term that generally means usage caps and/or speed throttles — and will give customers information about the speeds they can expect when the throttle is active. As of today, Clear has not done that. Clear also volunteered to suspend term contracts and waive early termination fees for customers complaining about speed issues.

At least seven law firms handling the case will split a total award fee of $1,887,792.91 and expenses of $62,207.09. Individual representative plaintiffs each receive up to $2,000. Everyone else identified as part of the class action case that returned a claim form prior to Jan. 3, will receive an average of less than $30:

• a 50% refund of any early termination fee charged after a customer canceled service because of speed throttling;
• a rebate of $14 for customers signing up for Clearwire before Sept. 1, 2010 and experiencing speed throttling or a rebate of at least $7 for Clearwire customers signing up on or after Sept. 1, 2010;
• plus varying amounts for each month of service prior to Feb. 27, 2012 during which Clearwire’s records show it throttled a customer’s Internet speed. Customers throttled at 0.25Mbps will receive $5.00 for each month throttled, 0.60 Mbps: $3.00, and 1.0 Mbps: $2.00.

Court documents reveal of the 2,733,406 customers identified in Clearwire’s records as being speed throttled, only 83,840 submitted timely claims as part of the class action case. This represents a claims rate of about 3.1%. Of those, 76,199 were for speed throttling, 2,331 were requests for reimbursement of early termination fees.

The Future of Clear’s WiMAX and Sprint’s 4G

Sprint purchased the assets of Clearwire Corporation in July, rebranded the network “Clear,” and as of the end of August, stopped selling WiMAX devices to customers. Although Clear will still activate existing equipment, potential new customers are being marketed broadband plans on the Sprint network instead.

Former Clear dealers have received word Sprint plans to eventually decommission its acquired WiMAX network as early as 2014, most likely by gradually converting portions of the 2.5GHz spectrum Clear’s WiMAX service now uses in favor of Sprint’s 4G LTE service in urban and high congestion areas. Clearwire itself was in the process of adopting a variant of 4G LTE technology that would gradually replace the outdated WiMAX standard when Sprint acquired the company.

Although Sprint runs its own 3G network, it partnered with Clearwire to provide 4G WiMAX for Sprint customers. In 2011, Sprint announced it would stop selling devices with built-in support for WiMAX and announced it would launch its own 4G LTE network. Sprint will adopt the same version of LTE other North American carriers are using: FD-LTE, or Frequency Division LTE, which requires one transmit channel and one receive channel. But it will also support and continue Clearwire’s upgrade to TD-LTE, or Time Division LTE, a slightly different standard that supports receiving and transmitting signals on a single frequency at slightly different time intervals, providing enhanced spectrum efficiency. At least 5,500 towers should be active with TD-LTE service by the end of this year. End users will care only to the extent their devices support one or both standards.

Sprint’s 4G LTE rollout will depend primarily on higher frequency spectrum that is disadvantageous indoors and over extended distances. Sprint’s competitors AT&T and Verizon Wireless primarily depend on lower 700MHz frequencies that penetrate buildings better and can serve a larger coverage area. But a combination of Sprint and Clearwire’s spectrum assets give Sprint the most wireless spectrum of any U.S. carrier, which means potentially faster speeds and more capacity.

• 1900MHz: Sprint’s primary 4G FD-LTE service is now available in 151 cities on more than 20,000 cell towers;
• 2500MHz: Now used by Clear’s legacy WiMAX network, will see a transition towards Sprint’s TD-LTE service which will be targeted to urban and high congestion areas from “small cell” sites;
• 800MHz: The former home of now-shuttered Nextel, Sprint will eventually launch FD-LTE service on this band which will offer better indoor and marginal area reception.

Customers can expect devices that support both FD-LTE and TD-LTE in 2014.