<?xml version="1.0" encoding="utf-8"?>
<!--Extended XBRL Label Linkbase created with Dragon Tag (R) XBRL Enabler by Rivet Software version 3.0.0.38-->
<!--Based on XBRL 2.1--> <!--Created on: 6/23/2008 1:24:34 PM--> <!--Modified on: 8/29/2008 5:47:55 AM-->
<linkbase xmlns="http://www.xbrl.org/2003/linkbase"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xlink="http://www.w3.org/1999/xlink"
xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
<roleRef xlink:type="simple"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-roles-2008-03-31.xsd#negatedTotal"
roleURI="http://xbrl.us/us-gaap/role/label/negatedTotal" /> <labelLink
xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link"> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_SalesRevenueServicesNet"
xlink:label="us-gaap_SalesRevenueServicesNet" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_SalesRevenueServicesNet"
xlink:to="us-gaap_SalesRevenueServicesNet_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_SalesRevenueServicesNet_lbl" xml:lang="en-US">Service
and other revenues</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_SalesRevenueGoodsNet"
xlink:label="us-gaap_SalesRevenueGoodsNet" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_SalesRevenueGoodsNet"
xlink:to="us-gaap_SalesRevenueGoodsNet_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_SalesRevenueGoodsNet_lbl" xml:lang="en-US">Digital handset
and accessory revenues</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_Revenues"
xlink:label="us-gaap_Revenues" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_Revenues" xlink:to="us-gaap_Revenues_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_Revenues_lbl" xml:lang="en-US">Total operating revenues</label>
<loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_OtherCostOfServices"
xlink:label="us-gaap_OtherCostOfServices" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_OtherCostOfServices"
xlink:to="us-gaap_OtherCostOfServices_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_OtherCostOfServices_lbl" xml:lang="en-US">Cost of service
(exclusive of depreciation and amortization included below)</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_CostOfGoodsSoldDirectMaterials"
xlink:label="us-gaap_CostOfGoodsSoldDirectMaterials" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_CostOfGoodsSoldDirectMaterials"
xlink:to="us-gaap_CostOfGoodsSoldDirectMaterials_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_CostOfGoodsSoldDirectMaterials_lbl" xml:lang="en-US">Cost
of digital handset and accessory sales</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"
xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_SellingGeneralAndAdministrativeExpense"
xlink:to="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_lbl"
xml:lang="en-US">Selling, general and administrative</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_CostOfGoodsAndServicesSoldDepreciation"
xlink:label="us-gaap_CostOfGoodsAndServicesSoldDepreciation" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_CostOfGoodsAndServicesSoldDepreciation"
xlink:to="us-gaap_CostOfGoodsAndServicesSoldDepreciation_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_CostOfGoodsAndServicesSoldDepreciation_lbl"
xml:lang="en-US">Depreciation</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_CostOfGoodsAndServicesSoldAmortization"
xlink:label="us-gaap_CostOfGoodsAndServicesSoldAmortization" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_CostOfGoodsAndServicesSoldAmortization"
xlink:to="us-gaap_CostOfGoodsAndServicesSoldAmortization_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_CostOfGoodsAndServicesSoldAmortization_lbl"
xml:lang="en-US">Amortization</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_OperatingExpenses"
xlink:label="us-gaap_OperatingExpenses" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_OperatingExpenses"
xlink:to="us-gaap_OperatingExpenses_lbl" /> <label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_OperatingExpenses_lbl" xml:lang="en-US">Total operating
expenses</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_OperatingIncomeLoss"
xlink:label="us-gaap_OperatingIncomeLoss" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_OperatingIncomeLoss"
xlink:to="us-gaap_OperatingIncomeLoss_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_OperatingIncomeLoss_lbl" xml:lang="en-US">Operating income</label>
<loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_InterestExpense"
xlink:label="us-gaap_InterestExpense" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_InterestExpense"
xlink:to="us-gaap_InterestExpense_lbl" /> <label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_InterestExpense_lbl" xml:lang="en-US">Interest expense,
net</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_InvestmentIncomeInterest"
xlink:label="us-gaap_InvestmentIncomeInterest" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_InvestmentIncomeInterest"
xlink:to="us-gaap_InvestmentIncomeInterest_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_InvestmentIncomeInterest_lbl" xml:lang="en-US">Interest
income</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ForeignCurrencyTransactionGainLossBeforeTax"
xlink:label="us-gaap_ForeignCurrencyTransactionGainLossBeforeTax" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_ForeignCurrencyTransactionGainLossBeforeTax"
xlink:to="us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_lbl"
xml:lang="en-US">Foreign currency transaction gains (losses), net</label>
<loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_OtherNonoperatingIncomeExpense"
xlink:label="us-gaap_OtherNonoperatingIncomeExpense" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_OtherNonoperatingIncomeExpense"
xlink:to="us-gaap_OtherNonoperatingIncomeExpense_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xml:lang="en-US">Other
(expense) income, net</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_NonoperatingIncomeExpense"
xlink:label="us-gaap_NonoperatingIncomeExpense" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_NonoperatingIncomeExpense"
xlink:to="us-gaap_NonoperatingIncomeExpense_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xml:lang="en-US">Total
other income (expense)</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"
xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" />
<labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"
xlink:to="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_lbl" />
<label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_lbl"
xml:lang="en-US">Income before income tax provision</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncomeTaxExpenseBenefit"
xlink:label="us-gaap_IncomeTaxExpenseBenefit" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_IncomeTaxExpenseBenefit"
xlink:to="us-gaap_IncomeTaxExpenseBenefit_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xml:lang="en-US">Income
tax provision</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_NetIncomeLoss"
xlink:label="us-gaap_NetIncomeLoss" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_NetIncomeLoss_lbl" />
<label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_NetIncomeLoss_lbl" xml:lang="en-US">Net income</label>
<loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_EarningsPerShareBasic"
xlink:label="us-gaap_EarningsPerShareBasic" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_EarningsPerShareBasic"
xlink:to="us-gaap_EarningsPerShareBasic_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_EarningsPerShareBasic_lbl" xml:lang="en-US">Net income,
per common share, basic</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_EarningsPerShareDiluted"
xlink:label="us-gaap_EarningsPerShareDiluted" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_EarningsPerShareDiluted"
xlink:to="us-gaap_EarningsPerShareDiluted_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xml:lang="en-US">Net income,
per common share, diluted</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"
xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"
xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl"
xml:lang="en-US">Weighted average number of common shares outstanding, basic</label>
<loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"
xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"
xlink:to="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" />
<label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl"
xml:lang="en-US">Weighted average number of common shares outstanding, diluted</label>
<loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"
xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue"
xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl"
xml:lang="en-US">Cash and cash equivalents</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ShortTermInvestments"
xlink:label="us-gaap_ShortTermInvestments" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_ShortTermInvestments"
xlink:to="us-gaap_ShortTermInvestments_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_ShortTermInvestments_lbl" xml:lang="en-US">Short-term
investments</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_AccountsReceivableNetCurrent"
xlink:label="us-gaap_AccountsReceivableNetCurrent" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_AccountsReceivableNetCurrent"
xlink:to="us-gaap_AccountsReceivableNetCurrent_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xml:lang="en-US">Accounts
receivable, net of allowance for doubtful accounts receivable</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_InventoryFinishedGoods"
xlink:label="us-gaap_InventoryFinishedGoods" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_InventoryFinishedGoods"
xlink:to="us-gaap_InventoryFinishedGoods_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_InventoryFinishedGoods_lbl" xml:lang="en-US">Handset
and accessory inventory</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_DeferredTaxAssetsNetCurrent"
xlink:label="us-gaap_DeferredTaxAssetsNetCurrent" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_DeferredTaxAssetsNetCurrent"
xlink:to="us-gaap_DeferredTaxAssetsNetCurrent_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_DeferredTaxAssetsNetCurrent_lbl" xml:lang="en-US">Deferred
income taxes, net</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PrepaidExpenseCurrent"
xlink:label="us-gaap_PrepaidExpenseCurrent" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_PrepaidExpenseCurrent"
xlink:to="us-gaap_PrepaidExpenseCurrent_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_PrepaidExpenseCurrent_lbl" xml:lang="en-US">Prepaid expenses
and other</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_AssetsCurrent"
xlink:label="us-gaap_AssetsCurrent" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_AssetsCurrent" xlink:to="us-gaap_AssetsCurrent_lbl" />
<label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_AssetsCurrent_lbl" xml:lang="en-US">Total current assets</label>
<loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PropertyPlantAndEquipmentNet"
xlink:label="us-gaap_PropertyPlantAndEquipmentNet" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_PropertyPlantAndEquipmentNet"
xlink:to="us-gaap_PropertyPlantAndEquipmentNet_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xml:lang="en-US">Property,
plant and equipment, net</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"
xlink:label="us-gaap_IntangibleAssetsNetExcludingGoodwill" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_IntangibleAssetsNetExcludingGoodwill"
xlink:to="us-gaap_IntangibleAssetsNetExcludingGoodwill_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_IntangibleAssetsNetExcludingGoodwill_lbl"
xml:lang="en-US">Intangible assets, net</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_DeferredTaxAssetsNetNoncurrent"
xlink:label="us-gaap_DeferredTaxAssetsNetNoncurrent" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_DeferredTaxAssetsNetNoncurrent"
xlink:to="us-gaap_DeferredTaxAssetsNetNoncurrent_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_DeferredTaxAssetsNetNoncurrent_lbl" xml:lang="en-US">Deferred
income taxes, net</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_OtherAssetsNoncurrent"
xlink:label="us-gaap_OtherAssetsNoncurrent" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_OtherAssetsNoncurrent"
xlink:to="us-gaap_OtherAssetsNoncurrent_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xml:lang="en-US">Other assets</label>
<loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_Assets"
xlink:label="us-gaap_Assets" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_Assets" xlink:to="us-gaap_Assets_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_Assets_lbl" xml:lang="en-US">Total assets</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_AccountsPayable"
xlink:label="us-gaap_AccountsPayable" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_AccountsPayable"
xlink:to="us-gaap_AccountsPayable_lbl" /> <label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_AccountsPayable_lbl" xml:lang="en-US">Accounts payable</label>
<loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_AccruedLiabilities"
xlink:label="us-gaap_AccruedLiabilities" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_AccruedLiabilities"
xlink:to="us-gaap_AccruedLiabilities_lbl" /> <label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_AccruedLiabilities_lbl" xml:lang="en-US">Accrued expenses
and other</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_DeferredRevenueCurrent"
xlink:label="us-gaap_DeferredRevenueCurrent" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_DeferredRevenueCurrent"
xlink:to="us-gaap_DeferredRevenueCurrent_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_DeferredRevenueCurrent_lbl" xml:lang="en-US">Deferred
revenues</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_InterestAndDividendsPayable"
xlink:label="us-gaap_InterestAndDividendsPayable" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_InterestAndDividendsPayable"
xlink:to="us-gaap_InterestAndDividendsPayable_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_InterestAndDividendsPayable_lbl" xml:lang="en-US">Accrued
interest</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent"
xlink:label="us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent"
xlink:to="us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent_lbl"
xml:lang="en-US">Current portion of long-term debt</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_LiabilitiesCurrent"
xlink:label="us-gaap_LiabilitiesCurrent" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_LiabilitiesCurrent"
xlink:to="us-gaap_LiabilitiesCurrent_lbl" /> <label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_LiabilitiesCurrent_lbl" xml:lang="en-US">Total current
liabilities</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligations"
xlink:label="us-gaap_LongTermDebtAndCapitalLeaseObligations" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_LongTermDebtAndCapitalLeaseObligations"
xlink:to="us-gaap_LongTermDebtAndCapitalLeaseObligations_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_LongTermDebtAndCapitalLeaseObligations_lbl"
xml:lang="en-US">Long-term debt</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_DeferredRevenueNoncurrent"
xlink:label="us-gaap_DeferredRevenueNoncurrent" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_DeferredRevenueNoncurrent"
xlink:to="us-gaap_DeferredRevenueNoncurrent_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_DeferredRevenueNoncurrent_lbl" xml:lang="en-US">Deferred
revenues</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_OtherDeferredCreditsNoncurrent"
xlink:label="us-gaap_OtherDeferredCreditsNoncurrent" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_OtherDeferredCreditsNoncurrent"
xlink:to="us-gaap_OtherDeferredCreditsNoncurrent_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_OtherDeferredCreditsNoncurrent_lbl" xml:lang="en-US">Deferred
credits</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_OtherLiabilitiesNoncurrent"
xlink:label="us-gaap_OtherLiabilitiesNoncurrent" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_OtherLiabilitiesNoncurrent"
xlink:to="us-gaap_OtherLiabilitiesNoncurrent_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_OtherLiabilitiesNoncurrent_lbl" xml:lang="en-US">Other
long-term liabilities</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_Liabilities"
xlink:label="us-gaap_Liabilities" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_Liabilities" xlink:to="us-gaap_Liabilities_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_Liabilities_lbl" xml:lang="en-US">Total liabilities</label>
<loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PreferredStockValue"
xlink:label="us-gaap_PreferredStockValue" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_PreferredStockValue"
xlink:to="us-gaap_PreferredStockValue_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_PreferredStockValue_lbl" xml:lang="en-US">Undesignated
preferred stock, value</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_CommonStockValue"
xlink:label="us-gaap_CommonStockValue" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_CommonStockValue"
xlink:to="us-gaap_CommonStockValue_lbl" /> <label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_CommonStockValue_lbl" xml:lang="en-US">Common stock,
value</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_AdditionalPaidInCapitalCommonStock"
xlink:label="us-gaap_AdditionalPaidInCapitalCommonStock" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_AdditionalPaidInCapitalCommonStock"
xlink:to="us-gaap_AdditionalPaidInCapitalCommonStock_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_AdditionalPaidInCapitalCommonStock_lbl"
xml:lang="en-US">Paid-in capital</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"
xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_RetainedEarningsAccumulatedDeficit"
xlink:to="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl"
xml:lang="en-US">Retained earnings</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"
xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"
xlink:to="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_lbl" />
<label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_lbl"
xml:lang="en-US">Accumulated other comprehensive income</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_StockholdersEquity"
xlink:label="us-gaap_StockholdersEquity" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_StockholdersEquity"
xlink:to="us-gaap_StockholdersEquity_lbl" /> <label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_StockholdersEquity_lbl" xml:lang="en-US">Total stockholders'
equity</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity"
xlink:label="us-gaap_LiabilitiesAndStockholdersEquity" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_LiabilitiesAndStockholdersEquity"
xlink:to="us-gaap_LiabilitiesAndStockholdersEquity_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl"
xml:lang="en-US">Total liabilities and stockholders' equity</label> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_NetIncomeLoss_lbl" xml:lang="en-US">Net income</label>
<loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_AmortizationOfFinancingCosts"
xlink:label="us-gaap_AmortizationOfFinancingCosts" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_AmortizationOfFinancingCosts"
xlink:to="us-gaap_AmortizationOfFinancingCosts_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_AmortizationOfFinancingCosts_lbl" xml:lang="en-US">Amortization
of debt financing costs</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_DepreciationAndAmortization"
xlink:label="us-gaap_DepreciationAndAmortization" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_DepreciationAndAmortization"
xlink:to="us-gaap_DepreciationAndAmortization_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_DepreciationAndAmortization_lbl" xml:lang="en-US">Depreciation
and amortization</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ProvisionForDoubtfulAccounts"
xlink:label="us-gaap_ProvisionForDoubtfulAccounts" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_ProvisionForDoubtfulAccounts"
xlink:to="us-gaap_ProvisionForDoubtfulAccounts_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_ProvisionForDoubtfulAccounts_lbl" xml:lang="en-US">Provision
for losses on accounts receivable</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ForeignCurrencyTransactionGainLossUnrealized"
xlink:label="us-gaap_ForeignCurrencyTransactionGainLossUnrealized" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_ForeignCurrencyTransactionGainLossUnrealized"
xlink:to="us-gaap_ForeignCurrencyTransactionGainLossUnrealized_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_ForeignCurrencyTransactionGainLossUnrealized_lbl"
xml:lang="en-US">Foreign currency transaction (gains) losses, net</label>
<loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"
xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_DeferredIncomeTaxExpenseBenefit"
xlink:to="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl"
xml:lang="en-US">Deferred income tax (benefit) provision</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_OtherAdjustmentsForNoncashItemsIncludedInIncomeLossFromContinuingOperations"
xlink:label="us-gaap_OtherAdjustmentsForNoncashItemsIncludedInIncomeLossFromContinuingOperations" />
<labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_OtherAdjustmentsForNoncashItemsIncludedInIncomeLossFromContinuingOperations"
xlink:to="us-gaap_OtherAdjustmentsForNoncashItemsIncludedInIncomeLossFromContinuingOperations_lbl" />
<label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_OtherAdjustmentsForNoncashItemsIncludedInIncomeLossFromContinuingOperations_lbl"
xml:lang="en-US">Other adjustements, Noncash Items</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ShareBasedCompensation"
xlink:label="us-gaap_ShareBasedCompensation" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_ShareBasedCompensation"
xlink:to="us-gaap_ShareBasedCompensation_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_ShareBasedCompensation_lbl" xml:lang="en-US">Share-based
payment expense</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities"
xlink:label="us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" />
<labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities"
xlink:to="us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities_lbl" />
<label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities_lbl"
xml:lang="en-US">Excess tax benefit from share-based payment</label> <loc
xlink:type="locator"
xlink:href="nihd-20080331.xsd#nihd_UtilizationDeferredCredit"
xlink:label="nihd_UtilizationDeferredCredit" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="nihd_UtilizationDeferredCredit"
xlink:to="nihd_UtilizationDeferredCredit_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="nihd_UtilizationDeferredCredit_lbl" xml:lang="en-US">Utilization
of deferred credit</label> <label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/documentation"
xlink:label="nihd_UtilizationDeferredCredit_lbl" xml:lang="en-US">Utilization
of deferred credit</label> <loc xlink:type="locator"
xlink:href="nihd-20080331.xsd#nihd_AccretionAssetRetirementObligation"
xlink:label="nihd_AccretionAssetRetirementObligation" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="nihd_AccretionAssetRetirementObligation"
xlink:to="nihd_AccretionAssetRetirementObligation_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/documentation"
xlink:label="nihd_AccretionAssetRetirementObligation_lbl"
xml:lang="en-US">Accretion of asset retirement obligation</label> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="nihd_AccretionAssetRetirementObligation_lbl"
xml:lang="en-US">Accretion of asset retirement obligations</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_GainLossOnSaleOfInvestments"
xlink:label="us-gaap_GainLossOnSaleOfInvestments" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_GainLossOnSaleOfInvestments"
xlink:to="us-gaap_GainLossOnSaleOfInvestments_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_GainLossOnSaleOfInvestments_lbl" xml:lang="en-US">Loss
on short-term investments</label> <loc xlink:type="locator"
xlink:href="nihd-20080331.xsd#nihd_OtherNet" xlink:label="nihd_OtherNet" />
<labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="nihd_OtherNet" xlink:to="nihd_OtherNet_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/documentation"
xlink:label="nihd_OtherNet_lbl" xml:lang="en-US">Other, net</label> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="nihd_OtherNet_lbl" xml:lang="en-US">Other, net</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable"
xlink:label="us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable"
xlink:to="us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable_lbl"
xml:lang="en-US">Accounts receivable, gross</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncreaseDecreaseInInventories"
xlink:label="us-gaap_IncreaseDecreaseInInventories" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_IncreaseDecreaseInInventories"
xlink:to="us-gaap_IncreaseDecreaseInInventories_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_IncreaseDecreaseInInventories_lbl" xml:lang="en-US">Handset
and accessory inventory</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"
xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" />
<labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"
xlink:to="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl" />
<label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl"
xml:lang="en-US">Prepaid expenses and other</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets"
xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingAssets" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_IncreaseDecreaseInOtherOperatingAssets"
xlink:to="us-gaap_IncreaseDecreaseInOtherOperatingAssets_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingAssets_lbl"
xml:lang="en-US">Other long-term assets</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities"
xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" />
<labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities"
xlink:to="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl" />
<label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl"
xml:lang="en-US">Accounts payable, accrued expenses and other</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncreaseDecreaseInDeferredRevenue"
xlink:label="us-gaap_IncreaseDecreaseInDeferredRevenue" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_IncreaseDecreaseInDeferredRevenue"
xlink:to="us-gaap_IncreaseDecreaseInDeferredRevenue_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_IncreaseDecreaseInDeferredRevenue_lbl"
xml:lang="en-US">Current deferred revenue</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities"
xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_IncreaseDecreaseInOtherOperatingLiabilities"
xlink:to="us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_lbl"
xml:lang="en-US">Other long-term liabilities</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"
xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities"
xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl"
xml:lang="en-US">Net cash provided by operating activities</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PaymentsToAcquireProductiveAssets"
xlink:label="us-gaap_PaymentsToAcquireProductiveAssets" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_PaymentsToAcquireProductiveAssets"
xlink:to="us-gaap_PaymentsToAcquireProductiveAssets_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_PaymentsToAcquireProductiveAssets_lbl"
xml:lang="en-US">Capital expenditures</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"
xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"
xlink:to="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl"
xml:lang="en-US">Capital expenditures</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PaymentsToAcquireIntangibleAssets"
xlink:label="us-gaap_PaymentsToAcquireIntangibleAssets" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_PaymentsToAcquireIntangibleAssets"
xlink:to="us-gaap_PaymentsToAcquireIntangibleAssets_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_PaymentsToAcquireIntangibleAssets_lbl"
xml:lang="en-US">Payments for acquisitions, purchases of licenses and other</label>
<loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ProceedsFromSaleOfShortTermInvestments"
xlink:label="us-gaap_ProceedsFromSaleOfShortTermInvestments" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_ProceedsFromSaleOfShortTermInvestments"
xlink:to="us-gaap_ProceedsFromSaleOfShortTermInvestments_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_ProceedsFromSaleOfShortTermInvestments_lbl"
xml:lang="en-US">Proceeds from sales of short-term investments</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PaymentsToAcquireShortTermInvestments"
xlink:label="us-gaap_PaymentsToAcquireShortTermInvestments" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_PaymentsToAcquireShortTermInvestments"
xlink:to="us-gaap_PaymentsToAcquireShortTermInvestments_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_PaymentsToAcquireShortTermInvestments_lbl"
xml:lang="en-US">Purchase of short-term investments</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities"
xlink:label="us-gaap_PaymentsForProceedsFromOtherInvestingActivities" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_PaymentsForProceedsFromOtherInvestingActivities"
xlink:to="us-gaap_PaymentsForProceedsFromOtherInvestingActivities_lbl" />
<label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_PaymentsForProceedsFromOtherInvestingActivities_lbl"
xml:lang="en-US">Other</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"
xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities"
xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl"
xml:lang="en-US">Net cash used in investing activities</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"
xlink:label="us-gaap_PaymentsForRepurchaseOfCommonStock" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_PaymentsForRepurchaseOfCommonStock"
xlink:to="us-gaap_PaymentsForRepurchaseOfCommonStock_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_PaymentsForRepurchaseOfCommonStock_lbl"
xml:lang="en-US">Payments to purchase common stock</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ProceedsFromRepaymentsOfNotesPayable"
xlink:label="us-gaap_ProceedsFromRepaymentsOfNotesPayable" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_ProceedsFromRepaymentsOfNotesPayable"
xlink:to="us-gaap_ProceedsFromRepaymentsOfNotesPayable_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_ProceedsFromRepaymentsOfNotesPayable_lbl"
xml:lang="en-US">Borrowings under syndicated loan facilities</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ProceedsFromStockOptionsExercised"
xlink:label="us-gaap_ProceedsFromStockOptionsExercised" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_ProceedsFromStockOptionsExercised"
xlink:to="us-gaap_ProceedsFromStockOptionsExercised_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_ProceedsFromStockOptionsExercised_lbl"
xml:lang="en-US">Proceeds from stock option exercises</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities"
xlink:label="us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" />
<labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities"
xlink:to="us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_lbl" />
<label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_lbl"
xml:lang="en-US">Excess tax benefit from share-based payment</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_RepaymentsOfLongTermCapitalLeaseObligations"
xlink:label="us-gaap_RepaymentsOfLongTermCapitalLeaseObligations" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_RepaymentsOfLongTermCapitalLeaseObligations"
xlink:to="us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_lbl"
xml:lang="en-US">Repayments under capital leases and tower financing transactions</label>
<loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ProceedsFromLongTermCapitalLeaseObligations"
xlink:label="us-gaap_ProceedsFromLongTermCapitalLeaseObligations" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_ProceedsFromLongTermCapitalLeaseObligations"
xlink:to="us-gaap_ProceedsFromLongTermCapitalLeaseObligations_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_ProceedsFromLongTermCapitalLeaseObligations_lbl"
xml:lang="en-US">Proceeds from tower financing transactions</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"
xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities"
xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl"
xml:lang="en-US">Net cash provided by financing activities</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents"
xlink:label="us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents"
xlink:to="us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_lbl"
xml:lang="en-US">Effect of exchange rate changes on cash and cash equivalents</label>
<label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/periodStartLabel"
xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl"
xml:lang="en-US">Cash and cash equivalents, beginning of period</label> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/periodEndLabel"
xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl"
xml:lang="en-US">Cash and cash equivalents, end of period</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease"
xlink:label="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease"
xlink:to="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl"
xml:lang="en-US">Net increase (decrease) in cash and cash equivalents</label>
<loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax"
xlink:label="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" />
<labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax"
xlink:to="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_lbl" />
<label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_lbl"
xml:lang="en-US">Foreign currency translation adjustment</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax"
xlink:label="us-gaap_OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax" />
<labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax"
xlink:to="us-gaap_OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax_lbl" />
<label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax_lbl"
xml:lang="en-US">Reclassification for (losses) gains on derivatives included
in other (expense) income, net</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax"
xlink:label="us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax" />
<labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax"
xlink:to="us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_lbl" />
<label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_lbl"
xml:lang="en-US">Unrealized gains on derivatives, net</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease"
xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease" />
<labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease"
xlink:to="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease_lbl" />
<label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease_lbl"
xml:lang="en-US">Other comprehensive income (loss)</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax"
xlink:label="us-gaap_ComprehensiveIncomeNetOfTax" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_ComprehensiveIncomeNetOfTax"
xlink:to="us-gaap_ComprehensiveIncomeNetOfTax_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/totalLabel"
xlink:label="us-gaap_ComprehensiveIncomeNetOfTax_lbl" xml:lang="en-US">Total
comprehensive income</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_StockRepurchasedAndRetiredDuringPeriodValue"
xlink:label="us-gaap_StockRepurchasedAndRetiredDuringPeriodValue" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_StockRepurchasedAndRetiredDuringPeriodValue"
xlink:to="us-gaap_StockRepurchasedAndRetiredDuringPeriodValue_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_StockRepurchasedAndRetiredDuringPeriodValue_lbl"
xml:lang="en-US">Purchase of common stock, Value</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_StockRepurchasedAndRetiredDuringPeriodShares"
xlink:label="us-gaap_StockRepurchasedAndRetiredDuringPeriodShares" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_StockRepurchasedAndRetiredDuringPeriodShares"
xlink:to="us-gaap_StockRepurchasedAndRetiredDuringPeriodShares_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_StockRepurchasedAndRetiredDuringPeriodShares_lbl"
xml:lang="en-US">Purchase of common stock, Shares</label> <loc
xlink:type="locator"
xlink:href="nihd-20080331.xsd#nihd_CommonStockmember"
xlink:label="nihd_CommonStockmember" /> <labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="nihd_CommonStockmember" xlink:to="nihd_CommonStockmember_lbl" />
<label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/documentation"
xlink:label="nihd_CommonStockmember_lbl" xml:lang="en-US">Common Stock [Member]</label>
<label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="nihd_CommonStockmember_lbl" xml:lang="en-US">Common Stock [Member]</label>
<loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare"
xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_PreferredStockParOrStatedValuePerShare"
xlink:to="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl"
xml:lang="en-US">Undesignated Preferred Stock, Par Value</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PreferredStockSharesAuthorized"
xlink:label="us-gaap_PreferredStockSharesAuthorized" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_PreferredStockSharesAuthorized"
xlink:to="us-gaap_PreferredStockSharesAuthorized_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xml:lang="en-US">Undesignated
Preferred Stock, Shares Authorized</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PreferredStockSharesIssued"
xlink:label="us-gaap_PreferredStockSharesIssued" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_PreferredStockSharesIssued"
xlink:to="us-gaap_PreferredStockSharesIssued_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xml:lang="en-US">Undesignated
Preferred Stock, Shares Issued</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PreferredStockSharesOutstanding"
xlink:label="us-gaap_PreferredStockSharesOutstanding" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_PreferredStockSharesOutstanding"
xlink:to="us-gaap_PreferredStockSharesOutstanding_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl"
xml:lang="en-US">Undesignated Preferred Stock, Shares, Outstanding</label>
<loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare"
xlink:label="us-gaap_CommonStockParOrStatedValuePerShare" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_CommonStockParOrStatedValuePerShare"
xlink:to="us-gaap_CommonStockParOrStatedValuePerShare_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl"
xml:lang="en-US">Common Stock, Par Value</label> <loc
xlink:type="locator"
xlink:href="nihd-20080331.xsd#nihd_UndesignatedPreferredStockmember"
xlink:label="nihd_UndesignatedPreferredStockmember" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="nihd_UndesignatedPreferredStockmember"
xlink:to="nihd_UndesignatedPreferredStockmember_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/documentation"
xlink:label="nihd_UndesignatedPreferredStockmember_lbl" xml:lang="en-US">Undesignated
Preferred Stock [Member]</label> <label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="nihd_UndesignatedPreferredStockmember_lbl" xml:lang="en-US">Undesignated
Preferred Stock [Member]</label> <loc xlink:type="locator"
xlink:href="nihd-20080331.xsd#nihd_SharebasedPaymentExpenseEquitybasedAwards"
xlink:label="nihd_SharebasedPaymentExpenseEquitybasedAwards" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="nihd_SharebasedPaymentExpenseEquitybasedAwards"
xlink:to="nihd_SharebasedPaymentExpenseEquitybasedAwards_lbl" /> <label
xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/documentation"
xlink:label="nihd_SharebasedPaymentExpenseEquitybasedAwards_lbl"
xml:lang="en-US">Share-based payment expense for equity-based awards</label>
<label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="nihd_SharebasedPaymentExpenseEquitybasedAwards_lbl"
xml:lang="en-US">Share-based payment expense for equity-based awards</label>
<label xlink:type="resource"
xlink:role="http://xbrl.us/us-gaap/role/label/negatedTotal"
xlink:label="us-gaap_InterestExpense_lbl" xml:lang="en-US">Interest expense,
net</label> <loc xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent"
xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" /> <labelArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent"
xlink:to="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_lbl" /> <label
xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_lbl"
xml:lang="en-US">Allowance for doubtful accounts receivable</label> <loc
xlink:type="locator"
xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation"
xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" />
<labelArc xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
xlink:from="us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation"
xlink:to="us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation_lbl" />
<label xlink:type="resource"
xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation_lbl"
xml:lang="en-US">Adjustments to Additional Paid in Capital, Tax benefit on
prior periods' stock option exercises</label> </labelLink> </linkbase>
