<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url><loc>https://stock.noler.com/us/stock/dzs-inc</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/accounts-payable</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/accounts-payable-other-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/accounts-payable-related-parties-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/accounts-payable-related-parties-current-and-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/accounts-payable-trade-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/accounts-receivable</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/accounts-receivable-gross-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/accounts-receivable-related-parties</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/accounts-receivable-related-parties-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/accrued-salaries-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/accumulated-depreciation</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/accumulated-oci-defined-benefit-pension-and-other-postretirement-plans-net-of-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/acquired-cash-and-equivalents</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/acquired-current-assets-prepaid-expense-and-other-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/acquired-current-assets-receivables</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/acquired-current-liabilities-accounts-payable</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/acquired-intangibles</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/acquired-inventory</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/acquired-property-plant-and-equipment</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/acquisition-bargain-purchase-gain-recognized-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/acquisition-recognized-identifiable-assets-acquired-goodwill-and-liabilities-assumed-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/acquisitions</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/activist-13d-13g-form-sc-13d</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/activist-13d-13g-form-sc-13g</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/activist-13d-13g-form-schedule-13d</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/additional-paid-in-capital-common-stock</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/allocated-share-based-compensation-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/allowance-for-doubtful-accounts-receivable</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/allowance-for-doubtful-accounts-receivable-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/allowance-for-doubtful-other-receivables-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/amended-reports-10-k</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/amended-reports-10-q</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/amortization</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/amortization-of-financing-costs</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/amount-recognized-in-net-periodic-benefit-cost-and-oci-before-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/antidilutive-securities-excluded-from-computation-of-earnings-per-share-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/aoci</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/asset-impairment-charges</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/assets-fair-value-disclosure</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/assets-of-disposal-group-including-discontinued-operation-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/basic-shares</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/billed-contract-receivables</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/business-acquisitions-pro-forma-net-income-loss</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/business-acquisitions-pro-forma-revenue</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/capital-expenditures</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/capital-expenditures-incurred-but-not-yet-paid</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/capitalized-computer-software-gross</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/capitalized-contract-cost-amortization</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/capitalized-contract-cost-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/cash</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/cash-acquired-from-acquisition</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/cash-acquired-in-excess-of-payments-to-acquire-business</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/cash-and-cash-equivalents-change</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/cash-and-equivalents</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/cash-and-restricted-cash</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/cash-flow-breakdown</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/cash-provided-by-used-in-financing-activities-discontinued-operations</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/cash-provided-by-used-in-investing-activities-discontinued-operations</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/class-of-warrant-or-right-exercise-price-of-warrants-or-rights</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/class-of-warrant-or-right-exercise-price-of-warrants-or-rights-1</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/class-of-warrant-or-right-outstanding</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/commitments-and-contingencies</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/common-stock-par-or-stated-value-per-share</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/common-stock-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/comprehensive-income</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/comprehensive-income-net-of-tax-attributable-to-noncontrolling-interest</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/comprehensive-income-net-of-tax-including-portion-attributable-to-noncontrolling-interest</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/contract-liability</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/contract-with-customer-asset-accumulated-allowance-for-credit-loss</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/contract-with-customer-asset-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/contract-with-customer-asset-net-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/contract-with-customer-asset-net-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/contract-with-customer-liability-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/contract-with-customer-receivable-allowance-for-credit-loss</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/cost-of-goods-and-services-sold</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/cost-of-goods-and-services-sold-amortization</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/cost-of-goods-sold-amortization</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/cost-of-revenue</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/cover-page-shares-outstanding</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/cumulative-effect-on-retained-earnings-net-of-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/current-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/current-federal-tax-expense-benefit</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/current-foreign-tax-expense-benefit</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/current-income-tax-expense-benefit</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/current-liabilities</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/current-portion-of-long-term-debt</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/current-state-and-local-tax-expense-benefit</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/damages-sought-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/debt-and-capital-lease-obligations</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/debt-basis-spread-on-variable-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/debt-basis-spread-on-variable-rate-1</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/debt-carrying-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/debt-collateral-fee</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/debt-interest-rate-stated-percentage</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/debt-issued</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/debt-longterm-and-shortterm-combined-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/debt-maturing-in-next-twelve-months</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/debt-maturing-in-year-five</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/debt-maturing-in-year-four</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/debt-maturing-in-year-three</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/debt-maturing-in-year-two</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/debt-maturing-remainder-of-fiscal-year</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/debt-repaid</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/debt-unamortized-discount</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/debt-unamortized-discount-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/debt-unamortized-discount-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/debt-unamortized-discount-premium-and-debt-issuance-costs-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/debt-weighted-average-interest-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deconsolidation-gain-or-loss-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-costs-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-costs-current-and-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-federal-income-tax-expense-benefit</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-foreign-income-tax-expense-benefit</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-income-tax-assets-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-income-tax-expense-benefit</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-income-tax-liabilities</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-revenue</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-revenue-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-revenue-recognized</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-state-and-local-income-tax-expense-benefit</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-tax-assets-gross</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-tax-assets-liabilities-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-tax-assets-liabilities-net-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-tax-assets-liabilities-net-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-tax-assets-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-tax-assets-operating-loss-carryforwards</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-tax-assets-other</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-tax-assets-tax-credit-carryforwards</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-tax-assets-tax-deferred-expense-reserves-and-accruals-accrued-liabilities</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/deferred-tax-assets-valuation-allowance</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-pension-plan-liabilities-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-accumulated-benefit-obligation</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-accumulated-oci-net-gains-losses-after-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-actuarial-gain-loss</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-amortization-of-gains-losses</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-amortization-of-prior-service-cost-credit</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-assumptions-used-calculating-benefit-obligation-discount-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-assumptions-used-calculating-benefit-obligation-rate-of-compensation-increase</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-assumptions-used-calculating-net-periodic-benefit-cost-discount-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-assumptions-used-calculating-net-periodic-benefit-cost-rate-of-compensation-increase</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-benefit-obligation</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-benefit-obligation-benefits-paid</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-business-combinations-and-acquisitions-benefit-obligation</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-contributions-by-employer</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-expected-amortization-of-prior-service-cost-credit-next-fiscal-year</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-expected-future-benefit-payments-five-fiscal-years-thereafter</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-expected-future-benefit-payments-next-twelve-months</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-expected-future-benefit-payments-year-five</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-expected-future-benefit-payments-year-four</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-expected-future-benefit-payments-year-three</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-expected-future-benefit-payments-year-two</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-expected-future-employer-contributions-next-fiscal-year</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-fair-value-of-plan-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-foreign-currency-exchange-rate-changes-benefit-obligation</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-funded-status-of-plan</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-interest-cost</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-net-periodic-benefit-cost</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-benefit-plan-service-cost</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-contribution-plan-cost-recognized</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-contribution-plan-employer-discretionary-contribution-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-contribution-plan-employer-matching-contribution-percent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/defined-contribution-plan-employer-matching-contribution-percent-of-match</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/depreciation</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/depreciation-and-amortization</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/depreciation-and-amortization-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/derivative-fair-value-of-derivative-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/diluted-shares</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/dilutive-shares</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/discontinued-operation-gain-loss-on-disposal-of-discontinued-operation-net-of-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/discontinued-operation-gain-loss-on-disposal-of-discontinued-operation-net-of-tax-per-basic-share</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/discontinued-operation-income-loss-from-discontinued-operation-during-phase-out-period-net-of-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/discontinued-operation-income-loss-from-discontinued-operation-net-of-tax-per-basic-share</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/discontinued-operation-income-loss-from-discontinued-operation-net-of-tax-per-diluted-share</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/disposal-group-including-discontinued-operation-assets-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/due-from-other-related-parties</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/due-from-other-related-parties-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/due-from-related-parties</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/due-from-related-parties-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/due-to-other-related-parties-classified-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/due-to-other-related-parties-current-and-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/due-to-related-parties-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/due-to-related-parties-current-and-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/earnings-per-share-basic-and-diluted</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/effect-of-exchange-rate-on-cash-and-restricted-cash</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/effective-tax-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/employee-related-liabilities-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/eps</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/eps-basic</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/exchange-rate-effect-on-cash</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/extended-product-warranty-accrual-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/extended-product-warranty-accrual-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/extinguishment-of-debt-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/fair-value-measurement-with-unobservable-inputs-reconciliations-recurring-basis-liability-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/finance-lease-liability</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/financing-cash-flow</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/finite-lived-intangible-assets-accumulated-amortization</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/finite-lived-intangible-assets-amortization-expense-after-year-five</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/finite-lived-intangible-assets-amortization-expense-next-twelve-months</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/finite-lived-intangible-assets-amortization-expense-remainder-of-fiscal-year</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/finite-lived-intangible-assets-amortization-expense-year-five</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/finite-lived-intangible-assets-amortization-expense-year-four</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/finite-lived-intangible-assets-amortization-expense-year-three</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/finite-lived-intangible-assets-amortization-expense-year-two</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/finite-lived-intangible-assets-foreign-currency-translation-gain-loss</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/finite-lived-intangible-assets-gross</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/finite-lived-intangible-assets-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/foreign-currency-transaction-gain-before-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/foreign-currency-transaction-gain-loss-before-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/foreign-currency-transaction-gain-loss-realized</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/foreign-currency-transaction-loss-before-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/form-d-stocks</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/furniture-and-fixtures-gross</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/gain-loss-on-disposition-of-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/gain-loss-on-disposition-of-intangible-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/gain-loss-on-disposition-of-property</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/gain-loss-on-sale-of-property-plant-equipment</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/gain-loss-on-termination-of-lease</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/gains-losses-on-extinguishment-of-debt</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/general-and-administrative-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/goodwill</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/goodwill-acquired</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/goodwill-change</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/goodwill-foreign-currency-translation-gain-loss</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/goodwill-gross</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/goodwill-impaired-accumulated-impairment-loss</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/goodwill-impaired-adjustment-to-initial-estimate-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/goodwill-impairment-loss</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/gross-profit</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/guarantee-obligations-current-carrying-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/impairment-of-intangible-assets-excluding-goodwill</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/impairment-of-intangible-assets-finitelived</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/impairment-of-intangible-assets-indefinitelived-excluding-goodwill</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/impairment-of-investments</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/impairment-of-long-lived-assets-held-for-use</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/income-loss-attributable-to-parent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/income-loss-from</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/income-loss-from-discontinued-operations-net-of-tax-attributable-to-reporting-entity</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/income-loss-from-per-basic-share</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/income-loss-from-per-diluted-share</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/income-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/income-tax-at-federal-statutory-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/income-tax-examination-penalties-and-interest-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/income-taxes-paid</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/income-taxes-paid-2</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/increase-decrease-in-accounts-payable</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/increase-decrease-in-accounts-receivable</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/increase-decrease-in-accrued-liabilities-and-other-operating-liabilities</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/increase-decrease-in-contract-with-customer-asset</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/increase-decrease-in-contract-with-customer-liability</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/increase-decrease-in-inventories</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/increase-decrease-in-other-operating-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/increase-decrease-in-other-receivables</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/increase-decrease-in-prepaid-deferred-expense-and-other-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/increase-decrease-in-restricted-cash</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/incremental-common-shares-attributable-to-share-based-payment-arrangements</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/insider-transactions-other</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/insider-transactions-stock-options</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/insider-transactions-stock-units</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/insider-transactions-warrants</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/intangible-assets-net-excluding-goodwill</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/intangible-assets-net-including-goodwill</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/interest-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/interest-expense-related-party</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/interest-income-expense-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/interest-income-expense-nonoperating-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/interest-paid</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/interest-paid-discontinued-operations</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/interest-paid-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/inventory</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/inventory-finished-goods-net-of-reserves</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/inventory-lifo-reserve-effect-on-income-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/inventory-raw-materials-net-of-reserves</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/inventory-work-in-process-net-of-reserves</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/inventory-write-down</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/investing-cash-flow</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/investment-income-interest</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/land-subject-to-ground-leases</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/late-filing-notices-nt-10-k</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/late-filing-notices-nt-10-q</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/lease-and-rental-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/lease-cost</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/leasehold-improvements-gross</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/lessee-operating-lease-liability-payments-remainder-of-fiscal-year</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/lessee-operating-lease-liability-undiscounted-excess-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/letters-of-credit-outstanding-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/level-3-liability-change</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/level-3-liability-gain-loss-included-in-earnings</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/level-3-liability-purchases</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/level-3-liability-settlements</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/liabilities-of-disposal-group-including-discontinued-operation-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/liabilities-of-disposal-group-including-discontinued-operation-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/liability-for-uncertain-tax-positions-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/line-of-credit</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/line-of-credit-facility-amount-outstanding</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/line-of-credit-facility-current-borrowing-capacity</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/line-of-credit-facility-interest-rate-at-period-end</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/line-of-credit-facility-maximum-borrowing-capacity</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/line-of-credit-facility-remaining-borrowing-capacity</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/line-of-credit-facility-unused-capacity-commitment-fee-percentage</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/lines-of-credit-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/loans-and-leases-receivable-related-parties</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/loans-payable-to-bank-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/long-term-debt</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/long-term-debt-and-capital-lease-obligations-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/long-term-loans-from-bank</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/long-term-purchase-commitment-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/machinery-and-equipment-gross</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/minority-interest</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/minority-interest-decrease-from-redemptions</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/money-market-funds-at-carrying-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/net-cash-from-financing-activities</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/net-cash-from-investing-activities</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/net-cash-from-operating-activities</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/net-change-in-cash</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/net-income</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/net-income-loss-attributable-to-noncontrolling-interest</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/noncash-or-part-noncash-acquisition-fixed-assets-acquired</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/noncash-or-part-noncash-acquisition-payables-assumed</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/noncontrolling-interest-decrease-from-deconsolidation</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/noncontrolling-interest-increase-from-subsidiary-equity-issuance</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/notes-payable-related-parties-classified-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/number-of-countries-in-which-entity-operates</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/number-of-reportable-segments</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/oci-available-for-sale-adjustment-net-of-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/oci-defined-benefit-plans-net-unamortized-gain-loss-arising-net-of-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/oci-foreign-currency-transaction-and-translation-adjustment-before-tax-portion-attributable-to-noncontrolling-interest</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/oci-foreign-currency-transaction-and-translation-adjustment-net-of-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/oci-foreign-currency-transaction-and-translation-adjustment-net-of-tax-change</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/oci-foreign-currency-transaction-and-translation-gain-loss-arising-net-of-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/oci-foreign-currency-transaction-and-translation-reclassification-adjustment-from-aoci-realized-upon-sale-or-liquidation-net-of-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/oci-foreign-currency-translation-adjustment-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/oci-net-of-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/oci-net-of-tax-portion-attributable-to-noncontrolling-interest</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/oci-pension-and-other-postretirement-benefit-plans-adjustment-before-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/oci-pension-and-other-postretirement-benefit-plans-net-unamortized-gain-loss-arising-before-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-cash-flow</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-expenses</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-income</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-cost</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-impairment-loss</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-liability</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-liability-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-liability-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-payments</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-payments-due</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-payments-due-2</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-payments-due-after-year-five</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-payments-due-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-payments-due-in-five-years</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-payments-due-in-four-years</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-payments-due-in-three-years</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-payments-due-in-two-years</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-payments-due-next-twelve-months</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-payments-due-thereafter</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-payments-due-year-five</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-payments-due-year-four</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-payments-due-year-three</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-payments-due-year-two</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-lease-weighted-average-discount-rate-percent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-leases-future-minimum-payments-remainder-of-fiscal-year</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-leases-income-statement-sublease-revenue</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/operating-leases-rent-expense-minimum-rentals</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/other-accrued-liabilities-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/other-current-liabilities</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/other-intangible-assets-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/other-inventory-net-of-reserves</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/other-long-term-debt-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/other-noncash-income-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/other-noncurrent-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/other-noncurrent-liabilities</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/other-nonoperating-income</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/other-nonoperating-income-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/other-receivables</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/other-receivables-net-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/other-restructuring-costs</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/other-short-term-borrowings</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/paid-in-capital-other</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/paid-in-capital-stock-compensation</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/paid-in-capital-warrant-issued</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/patents-active</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/patents-pending</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/patents-rejected</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/payment-for-contingent-consideration-liability-financing-activities</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/payments-for-restructuring</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/payments-of-debt-issuance-costs</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/payments-of-stock-issuance-costs</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/payments-to-acquire-intangible-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/payments-to-acquire-marketable-securities</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/payments-to-acquire-notes-receivable</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/payments-to-acquire-other-productive-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/payments-to-acquire-short-term-investments</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/payments-to-minority-shareholders</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/postemployment-benefits-liability-current-and-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/preferred-shares-facts</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/preferred-stock-par-or-stated-value-per-share</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/preferred-stock-shares-authorized</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/preferred-stock-shares-issued</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/preferred-stock-shares-outstanding</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/preferred-stock-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/preferred-stock-value-outstanding</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/prepaid-expense-and-other-assets-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/pretax-income</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/pretax-income-minority-interest-and-income-loss-from-equity-method-investments</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/proceeds-from-accounts-receivable-securitization</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/proceeds-from-collection-of-notes-receivable</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/proceeds-from-customers</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/proceeds-from-issuance-of-secured-debt</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/proceeds-from-issuance-of-shares-under-incentive-and-share-based-compensation-plans-including-stock-options</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/proceeds-from-lines-of-credit</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/proceeds-from-related-party-debt</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/proceeds-from-repayments-of-lines-of-credit</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/proceeds-from-repayments-of-related-party-debt</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/proceeds-from-repayments-of-short-term-debt</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/proceeds-from-sale-maturity-and-collection-of-shortterm-investments</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/proceeds-from-sale-maturity-and-collections-of-investments</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/proceeds-from-sale-of-other-assets-investing-activities</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/proceeds-from-sale-of-property-plant-and-equipment</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/proceeds-from-sale-of-short-term-investments</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/proceeds-from-short-term-debt</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/proceeds-from-stock-issued</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/proceeds-from-stock-options-exercised</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/proceeds-from-stock-plans</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/product-warranty-accrual</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/product-warranty-accrual-additions-from-business-acquisition</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/product-warranty-accrual-payments</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/product-warranty-accrual-preexisting-increase-decrease</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/product-warranty-accrual-warranties-issued</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/professional-fees</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/profit-loss</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/property-plant-and-equipment-gross</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/property-plant-and-equipment-other</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/property-plant-equipment</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/provision-for-doubtful-accounts</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/public-float</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/purchase-commitment-remaining-minimum-amount-committed</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/quantifying-misstatement-in-current-year-financial-statements-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/receivables-net-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/related-parties-amount-in-cost-of-sales</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/related-party-costs</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/repayments-of-debt</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/repayments-of-lines-of-credit</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/repayments-of-related-party-debt</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/repayments-of-secured-debt</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/repayments-of-short-term-debt</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/research-and-development</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/restricted-cash</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/restricted-cash-and-cash-equivalents-at-carrying-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/restricted-cash-and-cash-equivalents-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/restricted-cash-equivalents-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/restricted-cash-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/restructuring-and-related-cost-incurred-cost</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/restructuring-charges</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/restructuring-costs</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/restructuring-reserve</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/restructuring-reserve-translation-adjustment</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/retained-earnings</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/revenue</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/revenue-from-related-parties</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/revenue-remaining-performance-obligation-percentage</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/right-of-use-asset-obtained-in-exchange-for-operating-lease-liability</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/royalty-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sale-leaseback-transaction-annual-rental-payments</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sale-leaseback-transaction-deferred-gain-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sale-leaseback-transaction-gross-proceeds</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sale-leaseback-transaction-net-proceeds</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sale-leaseback-transaction-other-payments-required</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sales-revenue-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sec-comment-letters-corresp</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sec-comment-letters-upload</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sec-filings-10-k</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sec-filings-10-q</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sec-filings-25-nse</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sec-filings-425</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sec-filings-8-a12g</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sec-filings-8-k</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sec-filings-ars</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sec-filings-def-14a</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sec-filings-defa14a</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sec-filings-defm14a</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sec-filings-pre-14a</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sec-filings-prem14a</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sec-filings-regdex</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sec-filings-s-4</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sec-filings-sc-to-c</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/sec-filings-sd</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/secondary-offerings-form-424b3</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/secondary-offerings-form-424b4</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/secondary-offerings-form-424b5</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/secondary-offerings-form-effect</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/secondary-offerings-form-s-1</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/secondary-offerings-form-s-1mef</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/secondary-offerings-form-s-3</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/secondary-offerings-form-s-8</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/secondary-offerings-form-s-8-pos</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/secured-borrowings-gross-gross</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/security-deposit</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/selling-and-marketing-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/severance-costs</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/share-price</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/shareholders-equity</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/shares-authorized</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/shares-issued</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/short-term-borrowings</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/short-term-investments</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/short-term-lease-cost</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/significant-purchase-commitment-remaining-minimum-amount-committed</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/standard-and-extended-product-warranty-accrual-foreign-currency-translation-gain-loss</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-award-accelerated-compensation-cost</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-award-fair-value-assumptions-expected-volatility-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-award-fair-value-assumptions-risk-free-interest-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-award-number-of-shares-available-for-grant</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-award-options-exercises-in-period-average-exercise-price</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-award-options-expirations-in-period-average-exercise-price</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-award-options-forfeitures-in-period-average-exercise-price</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-award-options-grants-in-period-average-exercise-price</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-award-per-share-weighted-average-price-of-shares-purchased</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-award-purchase-price-of-common-stock-percent</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-based-compensation</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-compensation-unrecognized-cost</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-issued-new-shares-sold</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-issued-shares-issued-for-options-exercised</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-issued-shares-issued-shares-espps</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-issued-shares-issued-value-espp</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-issued-shares-issued-value-issued-for-services</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-issued-shares-issued-value-other</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-issued-shares-issued-value-stock-options-exercised</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-issued-value-of-shares-issued-for-acquisitions</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-options-exercisable-average-exercise-price</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-options-exercisable-intrinsic-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-options-exercisable-number</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-options-exercises-in-period-total-intrinsic-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-options-expirations-in-period</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-options-forfeitures-and-expirations-in-period</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-options-grants-in-period</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-options-grants-in-period-grant-date-fair-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-options-outstanding-average-exercise-price</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-options-outstanding-intrinsic-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-options-outstanding-number</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-options-vested-and-expected-to-vest-exercisable-aggregate-intrinsic-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-options-vested-and-expected-to-vest-exercisable-average-exercise-price</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-options-vested-and-expected-to-vest-outstanding-aggregate-intrinsic-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-options-vested-and-expected-to-vest-outstanding-average-exercise-price</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-options-vested-and-expected-to-vest-outstanding-number</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stock-split-ratio</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stockholders-equity-including-portion-attributable-to-noncontrolling-interest</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/stockholders-equity-note-stock-split-conversion-ratio</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/tangible-asset-impairment-charges</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/tax-rate-reconciliation-at-federal-statutory-income-tax-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/tax-rate-reconciliation-gilti-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/tax-reconciliation-change-in-deferred-tax-assets-valuation-allowance</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/tax-reconciliation-change-in-enacted-tax-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/tax-reconciliation-foreign-income-tax-rate-differential</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/tax-reconciliation-nondeductible-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/tax-reconciliation-nondeductible-expense-impairment-losses</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/tax-reconciliation-nondeductible-expense-other</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/tax-reconciliation-nondeductible-expense-share-based-compensation-cost</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/tax-reconciliation-other-adjustments</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/tax-reconciliation-other-reconciling-items</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/tax-reconciliation-prior-year-income-taxes</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/tax-reconciliation-state-and-local-income-taxes</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/tax-reconciliation-tax-credits</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/tax-reconciliation-tax-settlements-foreign</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/taxes-payable-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/total-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/total-contract-liability</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/total-liabilities</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/total-liabilities-and-equity</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/total-long-term-debt</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/unrecognized-tax-benefits</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/utb-change</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/utb-decrease-from-prior-year-positions</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/utb-increase-from-current-year-positions</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/utb-increase-from-prior-year-positions</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/utb-increase-from-settlements</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/utb-reduction-from-statute-lapse</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/utb-that-would-impact-effective-tax-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/valuation-allowance-deferred-tax-asset-change-in-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/variable-lease-cost</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/weighted-average-number-of-share-outstanding-basic-and-diluted</loc></url>
<url><loc>https://stock.noler.com/us/stock/dzs-inc/weighted-average-number-of-shares-issued-basic</loc></url>
</urlset>
