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Ciena Corp – ‘10-K’ for 10/31/17 – ‘EX-101.CAL’

On:  Friday, 12/22/17, at 8:36am ET   ·   For:  10/31/17   ·   Accession #:  936395-17-64   ·   File #:  1-36250

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  As Of               Filer                 Filing    For·On·As Docs:Size

12/22/17  Ciena Corp                        10-K       10/31/17  126:15M

Annual Report   —   Form 10-K   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   1.51M 
 2: EX-10.5     Material Contract                                   HTML     85K 
 4: EX-21.1     Subsidiaries List                                   HTML     30K 
 5: EX-23.1     Consent of Experts or Counsel                       HTML     32K 
 3: EX-12.1     Statement re: Computation of Ratios                 HTML     41K 
 6: EX-31.1     Certification -- §302 - SOA'02                      HTML     37K 
 7: EX-31.2     Certification -- §302 - SOA'02                      HTML     37K 
 8: EX-32.1     Certification -- §906 - SOA'02                      HTML     33K 
 9: EX-32.2     Certification -- §906 - SOA'02                      HTML     33K 
16: R1          Document and Entity Information                     HTML     60K 
17: R2          Consolidated Balance Sheets                         HTML    122K 
18: R3          Consolidated Balance Sheets (Parenthetical)         HTML     50K 
19: R4          Consolidated Statements of Operations               HTML     96K 
20: R5          Consolidated Statements of Comprehensive Income     HTML     58K 
                (Loss)                                                           
21: R6          Consolidated Statements of Changes in               HTML     87K 
                Stockholders' Equity (Deficit)                                   
22: R7          Consolidated Statements of Cash Flows               HTML    156K 
23: R8          Consolidated Statements of Cash Flows               HTML     38K 
                (Parenthetical)                                                  
24: R9          Ciena Corporation and Significant Accounting        HTML    109K 
                Policies and Estimates                                           
25: R10         Business Combinations                               HTML     77K 
26: R11         Restructuring Costs                                 HTML     69K 
27: R12         Interest and Other Income (Loss), Net               HTML     54K 
28: R13         Short-Term and Long-Term Investments                HTML     95K 
29: R14         Fair Value Measurements                             HTML    168K 
30: R15         Accounts Receivable                                 HTML     53K 
31: R16         Inventories                                         HTML     65K 
32: R17         Prepaid Expenses and Other                          HTML     47K 
33: R18         Equipment, Building, Furniture and Fixtures         HTML     49K 
34: R19         Intangible Assets                                   HTML     73K 
35: R20         Goodwill                                            HTML     53K 
36: R21         Other Balance Sheet Details                         HTML    115K 
37: R22         Derivative Instruments                              HTML     45K 
38: R23         Accumulated Other Comprehensive Income              HTML     76K 
39: R24         Short-Term and Long-Term Debt                       HTML    138K 
40: R25         ABL Credit Facility                                 HTML     35K 
41: R26         Earnings (Loss) Per Share Calculation               HTML     93K 
42: R27         Stockholders' Equity                                HTML     35K 
43: R28         Income Taxes                                        HTML    138K 
44: R29         Share-Based Compensation Expense                    HTML    164K 
45: R30         Segment and Entity Wide Disclosures                 HTML    153K 
46: R31         Other Employee Benefit Plans                        HTML     39K 
47: R32         Commitments and Contingencies                       HTML     56K 
48: R33         Subsequent Event                                    HTML     35K 
49: R34         Ciena Corporation and Significant Accounting        HTML    190K 
                Policies and Estimates (Policies)                                
50: R35         Business Combinations (Tables)                      HTML     66K 
51: R36         Restructuring Costs (Tables)                        HTML     70K 
52: R37         Interest and Other Income (Loss), Net (Tables)      HTML     51K 
53: R38         Short-Term and Long-Term Investments (Tables)       HTML     94K 
54: R39         Fair Value Measurements (Tables)                    HTML    171K 
55: R40         Accounts Receivable (Tables)                        HTML     49K 
56: R41         Inventories (Tables)                                HTML     66K 
57: R42         Prepaid Expenses and Other (Tables)                 HTML     46K 
58: R43         Equipment, Building, Furniture and Fixtures         HTML     46K 
                (Tables)                                                         
59: R44         Intangible Assets (Tables)                          HTML     73K 
60: R45         Goodwill (Tables)                                   HTML     50K 
61: R46         Other Balance Sheet Details (Tables)                HTML    124K 
62: R47         Accumulated Other Comprehensive Income (Tables)     HTML     75K 
63: R48         Short-Term and Long-Term Debt (Tables)              HTML    102K 
64: R49         Earnings (Loss) Per Share Calculation (Tables)      HTML     96K 
65: R50         Income Taxes (Tables)                               HTML    142K 
66: R51         Share-Based Compensation Expense (Tables)           HTML    156K 
67: R52         Segment and Entity Wide Disclosures (Tables)        HTML    146K 
68: R53         Commitments and Contingencies (Tables)              HTML     45K 
69: R54         Ciena Corporation and Significant Accounting        HTML     70K 
                Policies and Estimates (Details)                                 
70: R55         Business Combinations (Details)                     HTML    135K 
71: R56         Business Combinations - Consideration Transferred   HTML     42K 
                (Details)                                                        
72: R57         Business Combinations - Purchase Price Allocation   HTML     94K 
                (Details)                                                        
73: R58         Restructuring Costs (Details)                       HTML     64K 
74: R59         Interest and Other Income (Loss), Net (Details)     HTML     46K 
75: R60         Short-Term and Long-Term Investments (Details)      HTML     57K 
76: R61         Short-Term and Long-Term Investments - Legal        HTML     49K 
                Maturities of Debt Investments (Details)                         
77: R62         Fair Value Measurements (Details)                   HTML     75K 
78: R63         Fair Value Measurements - Balance Sheet Items       HTML     98K 
                (Details)                                                        
79: R64         Accounts Receivable (Details)                       HTML     55K 
80: R65         Inventories (Details)                               HTML     58K 
81: R66         Prepaid Expenses and Other (Details)                HTML     57K 
82: R67         Equipment, Building, Furniture and Fixtures         HTML     66K 
                (Details)                                                        
83: R68         Intangible Assets (Details)                         HTML     91K 
84: R69         Goodwill (Details)                                  HTML     48K 
85: R70         Other Balance Sheet Details (Details)               HTML     54K 
86: R71         Other Balance Sheet Details - Accrued Liabilities   HTML     53K 
                (Details)                                                        
87: R72         Other Balance Sheet Details - Accrued Warranty      HTML     45K 
                (Details)                                                        
88: R73         Other Balance Sheet Details - Deferred Revenue      HTML     48K 
                (Details)                                                        
89: R74         Other Balance Sheet Details - Other Long-Term       HTML     51K 
                Obligations (Details)                                            
90: R75         Other Balance Sheet Details - Future Minimum        HTML     58K 
                Capital Lease Payments (Details)                                 
91: R76         Derivative Instruments (Details)                    HTML     85K 
92: R77         Accumulated Other Comprehensive Income (Details)    HTML     60K 
93: R78         Short-Term and Long-Term Debt (Details)             HTML    200K 
94: R79         Short-Term and Long-Term Debt - Net Carrying        HTML     42K 
                Values of Term Loans (Details)                                   
95: R80         Short-Term and Long-Term Debt - Liability           HTML     46K 
                Components of 2022 Term Loan (Details)                           
96: R81         Short-Term and Long-Term Debt - Carrying Value and  HTML     40K 
                Estimated Fair Value of 2022 Term Loan (Details)                 
97: R82         Short-Term and Long-Term Debt - Net Carrying        HTML     51K 
                Values of Outstanding Convertible Notes Payable                  
                (Details)                                                        
98: R83         Short-Term and Long-Term Debt - Liability and       HTML     57K 
                Equity Components of Outstanding Issues of                       
                Convertible Notes (Details)                                      
99: R84         Short-Term and Long-Term Debt - Carrying Value and  HTML     50K 
                Estimated Current Fair Value of Outstanding                      
                Convertible Notes (Details)                                      
100: R85         ABL Credit Facility (Details)                       HTML     43K  
101: R86         Earnings (Loss) Per Share Calculation (Details)     HTML     46K  
102: R87         Earnings (Loss) Per Share Calculation -             HTML     74K  
                Reconciliation of Numerator and Denominator of                   
                Basic and Diluted Earnings Per Share (Details)                   
103: R88         Earnings (Loss) Per Share Calculation - Weighted    HTML     74K  
                Average Shares Excluded from Calculation of                      
                Denominator for Basic and Diluted EPS (Details)                  
104: R89         Stockholders' Equity (Details)                      HTML     50K  
105: R90         Income Taxes (Details)                              HTML     68K  
106: R91         Income Taxes - Provision (Benefit) for Income       HTML     60K  
                Taxes (Details)                                                  
107: R92         Income Taxes - Income before Provision (Benefit)    HTML     40K  
                for Income Taxes (Details)                                       
108: R93         Income Taxes - Effective Income Tax Rate (Details)  HTML     53K  
109: R94         Income Taxes - Components of Deferred Tax Assets    HTML     50K  
                and Liabilities (Details)                                        
110: R95         Income Taxes - Reconciliation of Unrecognized Tax   HTML     42K  
                Benefits (Details)                                               
111: R96         Income Taxes - Valuation Allowance of Gross         HTML     38K  
                Deferred Tax Assets (Details)                                    
112: R97         Share-Based Compensation Expense (Details)          HTML     99K  
113: R98         Share-Based Compensation Expense - Summary of       HTML     56K  
                Stock Option Activity (Details)                                  
114: R99         Share-Based Compensation Expense - Stock Options    HTML    109K  
                Outstanding (Details)                                            
115: R100        Share-Based Compensation Expense - Restricted       HTML     49K  
                Stock Units (Details)                                            
116: R101        Share-Based Compensation Expense - Components of    HTML     59K  
                Expense (Details)                                                
117: R102        Segment and Entity Wide Disclosures (Details)       HTML     43K  
118: R103        Segment and Entity Wide Disclosures - Segment       HTML     92K  
                Revenue (Details)                                                
119: R104        Segment and Entity Wide Disclosures - Entity Wide   HTML     59K  
                Reporting (Details)                                              
120: R105        Segment and Entity Wide Disclosures - Customer      HTML     47K  
                Concentration (Details)                                          
121: R106        Other Employee Benefit Plans (Details)              HTML     57K  
122: R107        Commitments and Contingencies (Details)             HTML     67K  
123: R108        Subsequent Event (Details)                          HTML     35K  
125: XML         IDEA XML File -- Filing Summary                      XML    231K  
124: EXCEL       IDEA Workbook of Financial Reports                  XLSX    157K  
10: EX-101.INS  XBRL Instance -- cien-20171031                       XML   4.64M 
12: EX-101.CAL  XBRL Calculations -- cien-20171031_cal               XML    422K 
13: EX-101.DEF  XBRL Definitions -- cien-20171031_def                XML   1.26M 
14: EX-101.LAB  XBRL Labels -- cien-20171031_lab                     XML   2.75M 
15: EX-101.PRE  XBRL Presentations -- cien-20171031_pre              XML   1.72M 
11: EX-101.SCH  XBRL Schema -- cien-20171031                         XSD    261K 
126: ZIP         XBRL Zipped Folder -- 0000936395-17-000064-xbrl      Zip    424K  


‘EX-101.CAL’   —   XBRL Calculations — cien-20171031_cal


This Exhibit is an XBRL XML File.


                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<!-- XBRL Document Created with Wdesk from Workiva -->
<!-- -->
<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<link:roleRef roleURI="http://www.ciena.com/role/AblCreditFacility" xlink:href="cien-20171031.xsd#AblCreditFacility" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/AblCreditFacilityDetails" xlink:href="cien-20171031.xsd#AblCreditFacilityDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/AccountsReceivable" xlink:href="cien-20171031.xsd#AccountsReceivable" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/AccountsReceivableDetails" xlink:href="cien-20171031.xsd#AccountsReceivableDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/AccountsReceivableTables" xlink:href="cien-20171031.xsd#AccountsReceivableTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/AccumulatedOtherComprehensiveIncome" xlink:href="cien-20171031.xsd#AccumulatedOtherComprehensiveIncome" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/AccumulatedOtherComprehensiveIncomeDetails" xlink:href="cien-20171031.xsd#AccumulatedOtherComprehensiveIncomeDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/AccumulatedOtherComprehensiveIncomeTables" xlink:href="cien-20171031.xsd#AccumulatedOtherComprehensiveIncomeTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/BusinessCombinations" xlink:href="cien-20171031.xsd#BusinessCombinations" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/BusinessCombinationsConsiderationTransferredDetails" xlink:href="cien-20171031.xsd#BusinessCombinationsConsiderationTransferredDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/BusinessCombinationsDetails" xlink:href="cien-20171031.xsd#BusinessCombinationsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/BusinessCombinationsPurchasePriceAllocationDetails" xlink:href="cien-20171031.xsd#BusinessCombinationsPurchasePriceAllocationDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/BusinessCombinationsTables" xlink:href="cien-20171031.xsd#BusinessCombinationsTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/CienaCorporationAndSignificantAccountingPoliciesAndEstimates" xlink:href="cien-20171031.xsd#CienaCorporationAndSignificantAccountingPoliciesAndEstimates" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/CienaCorporationAndSignificantAccountingPoliciesAndEstimatesDetails" xlink:href="cien-20171031.xsd#CienaCorporationAndSignificantAccountingPoliciesAndEstimatesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/CienaCorporationAndSignificantAccountingPoliciesAndEstimatesPolicies" xlink:href="cien-20171031.xsd#CienaCorporationAndSignificantAccountingPoliciesAndEstimatesPolicies" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/CommitmentsAndContingencies" xlink:href="cien-20171031.xsd#CommitmentsAndContingencies" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/CommitmentsAndContingenciesDetails" xlink:href="cien-20171031.xsd#CommitmentsAndContingenciesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/CommitmentsAndContingenciesTables" xlink:href="cien-20171031.xsd#CommitmentsAndContingenciesTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/ConsolidatedBalanceSheets" xlink:href="cien-20171031.xsd#ConsolidatedBalanceSheets" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/ConsolidatedBalanceSheetsParenthetical" xlink:href="cien-20171031.xsd#ConsolidatedBalanceSheetsParenthetical" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/ConsolidatedStatementsOfCashFlows" xlink:href="cien-20171031.xsd#ConsolidatedStatementsOfCashFlows" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/ConsolidatedStatementsOfCashFlowsParenthetical" xlink:href="cien-20171031.xsd#ConsolidatedStatementsOfCashFlowsParenthetical" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/ConsolidatedStatementsOfChangesInStockholdersEquityDeficit" xlink:href="cien-20171031.xsd#ConsolidatedStatementsOfChangesInStockholdersEquityDeficit" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/ConsolidatedStatementsOfComprehensiveIncomeLoss" xlink:href="cien-20171031.xsd#ConsolidatedStatementsOfComprehensiveIncomeLoss" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/ConsolidatedStatementsOfOperations" xlink:href="cien-20171031.xsd#ConsolidatedStatementsOfOperations" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/DerivativeInstruments" xlink:href="cien-20171031.xsd#DerivativeInstruments" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/DerivativeInstrumentsDetails" xlink:href="cien-20171031.xsd#DerivativeInstrumentsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/DocumentAndEntityInformation" xlink:href="cien-20171031.xsd#DocumentAndEntityInformation" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/EarningsLossPerShareCalculation" xlink:href="cien-20171031.xsd#EarningsLossPerShareCalculation" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/EarningsLossPerShareCalculationDetails" xlink:href="cien-20171031.xsd#EarningsLossPerShareCalculationDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/EarningsLossPerShareCalculationReconciliationOfNumeratorAndDenominatorOfBasicAndDilutedEarningsPerShareDetails" xlink:href="cien-20171031.xsd#EarningsLossPerShareCalculationReconciliationOfNumeratorAndDenominatorOfBasicAndDilutedEarningsPerShareDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/EarningsLossPerShareCalculationTables" xlink:href="cien-20171031.xsd#EarningsLossPerShareCalculationTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/EarningsLossPerShareCalculationWeightedAverageSharesExcludedFromCalculationOfDenominatorForBasicAndDilutedEpsDetails" xlink:href="cien-20171031.xsd#EarningsLossPerShareCalculationWeightedAverageSharesExcludedFromCalculationOfDenominatorForBasicAndDilutedEpsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/EquipmentBuildingFurnitureAndFixtures" xlink:href="cien-20171031.xsd#EquipmentBuildingFurnitureAndFixtures" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/EquipmentBuildingFurnitureAndFixturesDetails" xlink:href="cien-20171031.xsd#EquipmentBuildingFurnitureAndFixturesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/EquipmentBuildingFurnitureAndFixturesTables" xlink:href="cien-20171031.xsd#EquipmentBuildingFurnitureAndFixturesTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/FairValueMeasurements" xlink:href="cien-20171031.xsd#FairValueMeasurements" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/FairValueMeasurementsBalanceSheetItemsDetails" xlink:href="cien-20171031.xsd#FairValueMeasurementsBalanceSheetItemsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/FairValueMeasurementsBalanceSheetItemsDetailsCalc2" xlink:href="cien-20171031.xsd#FairValueMeasurementsBalanceSheetItemsDetailsCalc2" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/FairValueMeasurementsDetails" xlink:href="cien-20171031.xsd#FairValueMeasurementsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/FairValueMeasurementsTables" xlink:href="cien-20171031.xsd#FairValueMeasurementsTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/Goodwill" xlink:href="cien-20171031.xsd#Goodwill" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/GoodwillDetails" xlink:href="cien-20171031.xsd#GoodwillDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/GoodwillTables" xlink:href="cien-20171031.xsd#GoodwillTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/IncomeTaxes" xlink:href="cien-20171031.xsd#IncomeTaxes" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/IncomeTaxesComponentsOfDeferredTaxAssetsAndLiabilitiesDetails" xlink:href="cien-20171031.xsd#IncomeTaxesComponentsOfDeferredTaxAssetsAndLiabilitiesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/IncomeTaxesDetails" xlink:href="cien-20171031.xsd#IncomeTaxesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/IncomeTaxesEffectiveIncomeTaxRateDetails" xlink:href="cien-20171031.xsd#IncomeTaxesEffectiveIncomeTaxRateDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/IncomeTaxesIncomeBeforeProvisionBenefitForIncomeTaxesDetails" xlink:href="cien-20171031.xsd#IncomeTaxesIncomeBeforeProvisionBenefitForIncomeTaxesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/IncomeTaxesProvisionBenefitForIncomeTaxesDetails" xlink:href="cien-20171031.xsd#IncomeTaxesProvisionBenefitForIncomeTaxesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/IncomeTaxesReconciliationOfUnrecognizedTaxBenefitsDetails" xlink:href="cien-20171031.xsd#IncomeTaxesReconciliationOfUnrecognizedTaxBenefitsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/IncomeTaxesTables" xlink:href="cien-20171031.xsd#IncomeTaxesTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/IncomeTaxesValuationAllowanceOfGrossDeferredTaxAssetsDetails" xlink:href="cien-20171031.xsd#IncomeTaxesValuationAllowanceOfGrossDeferredTaxAssetsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/IntangibleAssets" xlink:href="cien-20171031.xsd#IntangibleAssets" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/IntangibleAssetsDetails" xlink:href="cien-20171031.xsd#IntangibleAssetsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/IntangibleAssetsDetailsCalc2" xlink:href="cien-20171031.xsd#IntangibleAssetsDetailsCalc2" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/IntangibleAssetsTables" xlink:href="cien-20171031.xsd#IntangibleAssetsTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/InterestAndOtherIncomeLossNet" xlink:href="cien-20171031.xsd#InterestAndOtherIncomeLossNet" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/InterestAndOtherIncomeLossNetDetails" xlink:href="cien-20171031.xsd#InterestAndOtherIncomeLossNetDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/InterestAndOtherIncomeLossNetTables" xlink:href="cien-20171031.xsd#InterestAndOtherIncomeLossNetTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/Inventories" xlink:href="cien-20171031.xsd#Inventories" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/InventoriesDetails" xlink:href="cien-20171031.xsd#InventoriesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/InventoriesTables" xlink:href="cien-20171031.xsd#InventoriesTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/OtherBalanceSheetDetails" xlink:href="cien-20171031.xsd#OtherBalanceSheetDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/OtherBalanceSheetDetailsAccruedLiabilitiesDetails" xlink:href="cien-20171031.xsd#OtherBalanceSheetDetailsAccruedLiabilitiesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/OtherBalanceSheetDetailsAccruedWarrantyDetails" xlink:href="cien-20171031.xsd#OtherBalanceSheetDetailsAccruedWarrantyDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/OtherBalanceSheetDetailsDeferredRevenueDetails" xlink:href="cien-20171031.xsd#OtherBalanceSheetDetailsDeferredRevenueDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.ciena.com/role/OtherBalanceSheetDetailsDetails" xlink:href="cien-20171031.xsd#OtherBalanceSheetDetailsDetails" xlink:type="simple"/>
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2 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 2/27/18  SEC                               UPLOAD3/27/18    1:44K  Ciena Corp.
 2/08/18  SEC                               UPLOAD3/27/18    1:46K  Ciena Corp.
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