Ribbon Communications Inc. Reports Fourth Quarter and Full Year 2020 Financial Results

WESTFORD, Mass., Feb. 17, 2021 /PRNewswire/ -- Ribbon Communications Inc. (Nasdaq: RBBN), a global provider of real time communications software and IP optical transport solutions to service providers, enterprises, and critical infrastructure sectors, today announced its financial results for the fourth quarter and full year 2020.

Revenue for the fourth quarter of 2020 was $244 million, compared to $161 million for the fourth quarter of 2019, an increase of 52%. Revenue for 2020 was $844 million, compared to $563 million in 2019, an increase of 50%. Approximately $89 million of the year-over-year revenue increase in the fourth quarter and $261 million of the increase in 2020 was attributable to the Company's acquisition of ECI Telecom Group, Ltd. (ECI), which closed on March 3, 2020.

"We are very pleased with our fourth quarter results, in particular our second consecutive quarter of record adjusted EBITDA as we benefitted from strong sales and gross margins, along with efficiencies in operating expense," noted Bruce McClelland, President and Chief Executive Officer of Ribbon Communications. "We are excited to carry this momentum forward in 2021 as we continue to focus on growing our IP Optical sales and improving overall profitability."

Financial Highlights(1, 2, 3)
The following table summarizes the consolidated financial highlights for the three months and years ended December 31, 2020 and 2019 (in millions, except per share amounts).


                                                                        Three months ended               Year ended


                                                                        December 31,               December 31,


                                                               2020    2019       2020        2019



     GAAP Revenue                                             $244    $161       $844        $563



     GAAP Net income (loss)                                   $124  ($150)       $89      ($130)



     Non-GAAP Net income                                       $27     $30        $62         $51



     GAAP diluted earnings (loss) per share                  $0.81 ($1.36)     $0.61     ($1.19)



     Non-GAAP diluted earnings per share                     $0.18   $0.27      $0.43       $0.47



     Weighted average shares (basic and diluted) outstanding   153     110        145         110



     Non-GAAP Adjusted EBITDA                                  $49     $43       $131         $86

Cash was $136 million at December 31, 2020, compared with $111 million at September 30, 2020 and $45 million at December 31, 2019.




     (1) Results for the three months ended December 31, 2020
      represent three months of Ribbon and ECI.  Results for the
      year ended December 31, 2020 represent twelve months of
      Ribbon and the period March 3, 2020 to December 31, 2020 for
      ECI.  Results for the year ended December 31, 2019 represent
      twelve months of Ribbon.


     (2) GAAP Net Income (loss) and GAAP diluted earnings per share
      (loss) for both the three months and year ended December 31,
      2020 include Other Income, net, of approximately $114 million
      of income associated with the fair value and subsequent
      remeasurement of the convertible debt and warrants received
      from the sale of Kandy to American Virtual Cloud Technologies
      Inc. (AVCT).  The income was calculated using valuation
      methods in accordance with accounting guidance.  Fluctuations
      in AVCT's stock price will impact the future amounts that are
      recorded in Other Income, net, and could materially impact
      our quarterly results.


     (3) Please see the reconciliations of non-GAAP financial
      measures to the most directly comparable GAAP measures and
      additional information about non-GAAP measures in the
      section entitled "Discussion of Non-GAAP Financial Measures"
      in the attached schedules.

"This was an exceptional year from a cash perspective," said Mick Lopez, Chief Financial Officer of Ribbon Communications. "Our performance once again demonstrated strong focus and execution as we ended the year on a high note with strong growth and profitability."

Customer and Company Highlights

    --  In addition to the Company's first IP Optical win in North America with
        a Top 4 cable MSO, Ribbon earned new IP Optical business with 5 regional
        telco carriers
    --  Closed significant new orders with North American Tier-1 service
        providers as they continue to utilize Ribbon solutions to grow and
        evolve their networks
    --  Revenue from customers outside the United States increased to 60% of
        total sales in 4Q20; international highlights include:
        --  New network transformation project with a Tier-1 carrier in CALA
            using new virtualized C20 Call Session Controller
        --  Secured the first large-scale OTN deployment for metro access for a
            defense customer in Europe
        --  Implementing metro optical networks globally with Telecom Italia and
            collaborating with them to win new regional public, private, and
            enterprise IP optical opportunities in Europe
        --  Signed over $10 million in Cloud and Edge deals in Japan with Tier-1
            service providers
        --  4Q20 India sales consistent with those in 3Q20 with improvements in
            several accounts

Business Outlook(1)
The Company's outlook is based on current indications for its business, which are subject to change. For the first quarter of 2021, the Company projects revenue of $190 million to $200 million, non-GAAP gross margin of 55% to 56%, non-GAAP earnings per share of $0.01 to $0.03, and Adjusted EBITDA of $14 million to $18 million. For the full year 2021, the Company projects revenue of $925 million to $945 million, non-GAAP gross margin of 55% to 56%, non-GAAP earnings per share of $0.49 to $0.54, and Adjusted EBITDA of $145 million to $155 million. The current outlook assumes no worsening of conditions related to the COVID-19 pandemic.


                            (1) Please see the reconciliations
                             of non-GAAP financial measures to
                             the most directly comparable GAAP
                             measures and additional
                             information about the non-GAAP
                             measures in the section entitled
                             "Discussion of Non-GAAP Financial
                             Measures" in the attached
                             schedules.

Upcoming Virtual Investor Conference Schedule

    --  May 24-26, 2021 - JP Morgan Global Technology, Media and Communications
        Conference (presentation and one-on-one institutional investor
        meetings).

Conference Call Details
Conference call to discuss the Company's financial results for the fourth quarter and year ended December 31, 2020 on February 17, 2021, via the investor section of its website at http://investors.ribboncommunications.com, where a replay will also be available shortly following the conference call.

Conference Call Details:
Date: February 17, 2021
Time: 4:30 p.m. (ET)
Dial-in number (Domestic): 877-407-2991
Dial-in number (Intl): 201-389-0925
Instant Telephone Access: Call me(TM)

Replay information:
A telephone playback of the call will be available following the conference call until March 3, 2021 and can be accessed by calling 877-660-6853 or 201-612-7415 for international callers. The reservation number for the replay is 13715444.

Investor Relations
Tom Berry
+1 (978) 614-8050
tom.berry@rbbn.com

North American Press
Dennis Watson
+1 (214) 695-2224
dwatson@rbbn.com

APAC, CALA & EMEA Press
Catherine Berthier
+1 (646) 741-1974
cberthier@rbbn.com

Analyst Relations
Michael Cooper
+1 (708) 212-6922
mcooper@rbbn.com

About Ribbon
Ribbon Communications (Nasdaq: RBBN) delivers communications software, IP and optical networking solutions to service providers, enterprises and critical infrastructure sectors globally. We engage deeply with our customers, helping them modernize their networks for improved competitive positioning and business outcomes in today's smart, always-on and data-hungry world. Our innovative, end-to-end solutions portfolio delivers unparalleled scale, performance, and agility, including core to edge software-centric solutions, cloud-native offers, leading-edge security and analytics tools, along with IP and optical networking solutions for 5G. To learn more about Ribbon visit rbbn.com.

Important Information Regarding Forward-Looking Statements
The information in this release contains "forward-looking" statements within the meaning of the U.S. Private Securities Litigation Reform Act of 1995, which are subject to several risks and uncertainties. All statements other than statements of historical facts contained in this release, including without limitation statements regarding, projected financial results for the first quarter 2021 and beyond, sales trends, and plans and objectives of management for future operations are forward-looking statements. Without limiting the foregoing, the words "believes", "estimates", "expects", "expectations", "intends", "may", "plans", "projects" and other similar language, whether in the negative or affirmative, are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words.

Forward-looking statements are based on our current expectations and assumptions regarding our business, the economy and other future conditions. Because forward-looking statements relate to the future, they are subject to inherent uncertainties, risks and changes in circumstances that are difficult to predict. Our actual results may differ materially from those contemplated in these forward-looking statements due to various risks, uncertainties and other important factors, including, among others, risks related to the COVID-19 pandemic; risks that the business of ECI will not be integrated successfully or that the combined companies will not realize estimated cost savings; failure to realize anticipated benefits of the merger with ECI or the sale of the Kandy business; disruptions from the integration efforts or sale of the Kandy business that could harm our business; our ability to recruit and retain key personnel; reductions in customer spending; geopolitical tensions, including those in India, that could disrupt shipments to customers; a slowdown in customer payments and changes in customer requirements, including the timing of customer purchasing decisions and our recognition of revenues; conditions in the credit markets, credit risks and risks related to the terms of our credit agreement; our international operations, which are subject to the risks of currency fluctuations and foreign exchange controls; unpredictable fluctuations in quarterly revenue and business from our existing customers; increases in tariffs, trade restrictions or taxes on our products; and currency fluctuations.

These factors are not intended to be an all-encompassing list of risks and uncertainties that may affect our business and results from operations. Additional information regarding these and other factors can be found in our reports filed with the Securities and Exchange Commission, including our Form 10-K for the year ended December 31, 2019 and our Form 10-Q for the quarter ended September 30, 2020. In providing forward-looking statements, the Company expressly disclaims any obligation to update these statements publicly or otherwise, whether as a result of new information, future events or otherwise, except as required by law.

Discussion of Non-GAAP Financial Measures
Ribbon Communications' management uses several different financial measures, both GAAP and non-GAAP, in analyzing and assessing the overall performance of its business, making operating decisions, planning and forecasting future periods, and determining payments under compensation programs. We consider the use of non-GAAP financial measures helpful in assessing the core performance of our continuing operations and when planning and forecasting future periods. Our annual financial plan is prepared on a non-GAAP basis and is approved by our board of directors. In addition, budgeting and forecasting for revenue and expenses are conducted on a non-GAAP basis and actual results on a non-GAAP basis are assessed against the annual financial plan. By continuing operations, we mean the ongoing results of the business adjusted for certain expenses and credits, as described below. We believe that providing non-GAAP information to investors will allow investors to view the financial results in the way our management views them and helps investors to better understand our core financial and operating performance and evaluate the efficacy of the methodology and information used by our management to evaluate and measure such performance.

While our management uses non-GAAP financial measures as tools to enhance their understanding of certain aspects of our financial performance, our management does not consider these measures to be a substitute for, or superior to, GAAP measures. In addition, our presentations of these measures may not be comparable to similarly titled measures used by other companies. These non-GAAP financial measures should not be considered alternatives for, or in isolation from, the financial information prepared and presented in accordance with GAAP. Investors are cautioned that there are material limitations associated with the use of non-GAAP financial measures. In particular, many of the adjustments to our financial measures reflect the exclusion of items that are recurring and will be reflected in our financial results for the foreseeable future.

Acquisition-Related Inventory Adjustment
Acquisition-related inventory adjustment amounts are inconsistent in frequency and amount and are significantly impacted by the then-current market prices of such inventory items. We believe that excluding non-cash inventory adjustments arising from acquisitions facilitates the comparison of our financial results to our historical operating results and to other companies in our industry as if the inventory had been acquired by us through our normal channels rather than acquired.

Stock-Based Compensation
The expense related to stock-based awards is generally not controllable in the short-term and can vary significantly based on the timing, size and nature of awards granted. We believe that presenting non-GAAP operating results that exclude stock-based compensation provides investors with visibility and insight into our management's method of analysis and the Company's core operating performance.

Amortization of Acquired Intangible Assets
Amortization amounts are inconsistent in frequency and amount and are significantly impacted by the timing and size of acquisitions. We believe that excluding non-cash amortization of intangible assets facilitates the comparison of our financial results to our historical operating results and to other companies in our industry as if the acquired intangible assets had been developed internally rather than acquired.

Impairment of Goodwill
We performed our annual testing for impairment of goodwill in the fourth quarter of 2019, determined as a result of the testing that our goodwill was impaired, and recorded an impairment charge. We believe that such expenses are not part of our core business or ongoing operations. Accordingly, we believe that excluding the goodwill impairment charge facilitates the comparison of our financial results to our historical operating results and to other companies in our industry.

Litigation Costs
We have been involved in litigation with one of our competitors and with a former GENBAND business partner and have reached settlements in both cases. We exclude the costs of such litigation because we believe such costs are not part of our core business or ongoing operations.

Acquisition-, Disposal- and Integration-Related Expense
We consider certain acquisition-, disposal- and integration-related costs to be unrelated to the organic continuing operations of our acquired businesses and the Company, and such costs are generally not relevant to assessing or estimating the long-term performance of the acquired assets. We exclude such acquisition-, disposal- and integration-related costs to allow more accurate comparisons of our financial results to our historical operations and the financial results of less acquisitive peer companies and allows management and investors to consider the ongoing operations of the business both with and without such expenses.

Restructuring and Related Expense
We have recorded restructuring and related expense to streamline operations and reduce operating costs by closing and consolidating certain facilities and reducing our worldwide workforce. We believe that excluding restructuring and related expense facilitates the comparison of our financial results to our historical operating results and to other companies in our industry, as there are no future revenue streams or other benefits associated with these costs.

Gain on Sale of Business
On December 1, 2020, we completed the sale of Kandy to AVCT. As consideration, we received units of AVCT securities, comprised of AVCT's Series A-1 convertible debentures ("Debentures") and warrants to purchase shares of AVCT's common stock ("Warrants"), with an aggregate fair value approximating $84 million on the date of sale. We exclude this gain because we believe that such gain is not part of our core business or ongoing operations.

Increase in Fair Value of Investments
We calculate the fair value of the Debentures and Warrants at each quarter-end and record any adjustments to their fair values in Other income, net. We recorded the increase in the aggregate fair value of the Debentures and Warrants as of December 31, 2020 for the period since the sale of Kandy. We exclude this and any subsequent gains and losses from the change in fair value of the Debentures and Warrants because we believe that such gains or losses are not part of our core business or ongoing operations.

Reduction to Deferred Purchase Consideration
We reached an agreement related to the outstanding cash deferred purchase consideration for our acquisition of Edgewater Networks, Inc. in the first quarter of 2019 and recorded the gain on the reduction in Other income, net. We believe that such reductions to the cash deferred purchase consideration are not part of our core business or ongoing operations, as they relate to specific acquisitive transactions and that excluding such reductions facilitates the comparison of our financial results to our historical results and to other companies in our industry.

Gain on Litigation Settlement
We were involved in litigation with one of our competitors with whom we reached a settlement in the second quarter of 2019, which we recorded in Other income, net. We believe that such gains are not part of our core business or ongoing operations and that excluding such gains facilitates the comparison of our financial results to our historical operating results and to other companies in our industry.

Tax Effect of Non-GAAP Adjustments
Non-GAAP income tax expense is presented based on an estimated tax rate applied against forecasted annual non-GAAP income. Non-GAAP income tax expense assumes no available net operating losses or valuation allowances for the U.S. because of reporting significant cumulative non-GAAP income over the past several years. On a go-forward basis, we intend to report our non-GAAP quarterly income taxes by computing an annual rate for the Company and applying that single rate (rather than multiple rates by jurisdiction) to our consolidated quarterly results. We expect that this methodology will provide a more consistent rate throughout the year and allow investors to better understand the impact of income taxes on our results. We have re-cast the 2020 and 2019 historical results using this methodology; this did not change our full year non-GAAP income tax expense. Due to the methodology applied to our estimated annual tax rate, our estimated tax rate on non-GAAP income will differ from our GAAP tax rate and from our actual tax liabilities.

Adjusted EBITDA
We use Adjusted EBITDA as a supplemental measure to review and assess our performance. We calculate Adjusted EBITDA by excluding from Income (loss) from operations: depreciation; amortization of acquired intangible assets; stock-based compensation; acquisition-related inventory adjustments; certain litigation costs; impairment of goodwill; acquisition-, disposal- and integration-related expense; and restructuring and related expense. In general, we exclude the expenses that we consider to be non-cash and/or not part of our ongoing operations. We may exclude other items in the future that have those characteristics. Adjusted EBITDA is a non-GAAP financial measure that is used by our investing community for comparative and valuation purposes. We disclose this metric to support and facilitate our dialogue with research analysts and investors. Other companies may calculate Adjusted EBITDA differently than we do, limiting its usefulness as a comparative measure.


                                                                                       
              RIBBON COMMUNICATIONS INC.


                                                                                  
              Consolidated Statements of Operations


                                                                                
      (in thousands, except percentages and per share amounts)


                                                                                               
              (unaudited)




                                                                                                              
              Three months ended



                                                                                                            
              December 31,         
     September 30,          
     December 31,


                                                                                                                                       2020                     2020                     2019




     Revenue:


                          
              Product                                                                                       $142,225                 $128,926                  $81,339


                          
              Service                                                                                        101,977                  102,192                   79,770



                          
              Total revenue                                                                                  244,202                  231,118                  161,109






     Cost of revenue:


                          
              Product                                                                                         59,669                   58,545                   23,977


                          
              Service                                                                                         40,171                   37,619                   27,873



                          
              Total cost of revenue                                                                           99,840                   96,164                   51,850






     Gross profit                                                                                                                144,362                  134,954                  109,259






     Gross margin:


                          
              Product                                                                                          58.0%                   54.6%                   70.5%


                          
              Service                                                                                          60.6%                   63.2%                   65.1%


                          
              Total gross margin                                                                               59.1%                   58.4%                   67.8%





     Operating expenses:


                          
              Research and development                                                                        51,321                   49,113                   35,604


                          
              Sales and marketing                                                                             37,551                   36,898                   26,701


                          
              General and administrative                                                                      14,966                   16,021                   13,037


                                     Amortization of acquired intangible assets                                                      15,558                   16,349                   12,396


                          
              Impairment of goodwill                                                                                                                         164,300


                                     Acquisition-, disposal- and integration-
                                      related expense                                                                                 2,557                    1,366                    6,092


                          
              Restructuring and related expense                                                                5,509                    3,290                     (49)


                          
              Total operating expenses                                                                       127,462                  123,037                  258,081






     Income (loss) from operations                                                                                                16,900                   11,917                (148,822)



     Interest expense, net                                                                                                       (5,393)                 (6,854)                   (525)



     Other income, net                                                                                                           115,534                      407                      316






     Income (loss) before income taxes                                                                                           127,041                    5,470                (149,031)



     Income tax (provision) benefit                                                                                              (3,281)                     782                  (1,332)






     Net income (loss)                                                                                                          $123,760                   $6,252               $(150,363)

                                                                                                                                                                                      ===




     Earnings (loss) per share:


                          
              Basic                                                                                            $0.85                    $0.04                  $(1.36)


                          
              Diluted                                                                                          $0.81                    $0.04                  $(1.36)





     Weighted average shares used to compute earnings (loss) per share:


                          
              Basic                                                                                          145,311                  144,948                  110,269


                          
              Diluted                                                                                        153,441                  151,680                  110,269


                                                                                      
              RIBBON COMMUNICATIONS INC.


                                                                                
              Consolidated Statements of Operations


                                                                         
            (in thousands, except percentages and per share amounts)


                                                                                             
              (unaudited)




                                                                                                                                       
        Year ended



                                                                                                                                      
        December 31,        
     December 31,


                                                                                                                                                          2020                   2019




     Revenue:


                          
              Product                                                                                                          $467,912               $262,030


                          
              Service                                                                                                           375,883                301,081



                          
              Total revenue                                                                                                     843,795                563,111






     Cost of revenue:


                          
              Product                                                                                                           204,772                 95,774


                          
              Service                                                                                                           145,916                112,680



                          
              Total cost of revenue                                                                                             350,688                208,454






     Gross profit                                                                                                                                   493,107                354,657






     Gross margin:


                          
              Product                                                                                                             56.2%                 63.4%


                          
              Service                                                                                                             61.2%                 62.6%


                          
              Total gross margin                                                                                                  58.4%                 63.0%





     Operating expenses:


                          
              Research and development                                                                                          194,525                141,060


                          
              Sales and marketing                                                                                               139,318                106,310


                          
              General and administrative                                                                                         63,286                 53,870


                                     Amortization of acquired intangible assets                                                                         60,910                 49,225


                          
              Impairment of goodwill                                                                                                                  164,300


                                     Acquisition-, disposal- and integration-
                                      related expense                                                                                                   17,164                 12,953


                          
              Restructuring and related expense                                                                                  16,235                 16,399


                          
              Total operating expenses                                                                                          491,438                544,117






     Income (loss) from operations                                                                                                                    1,669              (189,460)



     Interest expense, net                                                                                                                         (21,042)               (3,877)



     Other income, net                                                                                                                              112,690                 70,444






     Income (loss) before income taxes                                                                                                               93,317              (122,893)



     Income tax provision                                                                                                                           (4,726)               (7,182)






     Net income (loss)                                                                                                                              $88,591             $(130,075)

                                                                                                                                                                               ===




     Earnings (loss) per share:


                          
              Basic                                                                                                               $0.64                $(1.19)


                          
              Diluted                                                                                                             $0.61                $(1.19)





     Weighted average shares used to compute earnings (loss) per share:


                          
              Basic                                                                                                             138,967                109,734


                          
              Diluted                                                                                                           144,650                109,734


                                                                                           
              RIBBON COMMUNICATIONS INC.


                                                                                           
              Consolidated Balance Sheets


                                                                                                 
              (in thousands)


                                                                                                   
              (unaudited)




                                                                                                                                              
     December 31,                     
     December 31,


                                                                                                                                                               2020                                2019



                                                                        
           
                Assets



     Current assets:


                  
              Cash and cash equivalents                                                                               $128,428                            $44,643


                  
              Restricted cash                                                                                            7,269


                  
              Accounts receivable, net                                                                                 237,738                            192,706


                  
              Inventory                                                                                                 45,750                             14,800


                  
              Other current assets                                                                                      28,461                             27,146



                  
              Total current assets                                                                                     447,646                            279,295





     Property and equipment, net                                                                                                                         48,888                              28,976



     Intangible assets, net                                                                                                                             417,356                             213,366



     Goodwill                                                                                                                                           416,892                             224,896



     Investments                                                                                                                                        115,183                                   -



     Deferred income taxes                                                                                                                               10,651                               4,959



     Operating lease right-of-use assets                                                                                                                 69,757                              36,654



     Other assets                                                                                                                                        20,892                              26,762



                                                                                                                                                         $1,547,265                            $814,908





                                                             
            
           Liabilities and Stockholders' Equity



     Current liabilities:


                  
              Current portion of term debt                                                                             $15,531                             $2,500


                  
              Revolving credit facility                                                                                                                    8,000


                  
              Accounts payable                                                                                          63,387                             31,412


                  
              Accrued expenses and other                                                                               134,865                             56,700


                  
              Operating lease liabilities                                                                               17,023                              7,719


                  
              Deferred revenue                                                                                          96,824                            100,406



                  
              Total current liabilities                                                                                327,630                            206,737





     Long-term debt, net of current                                                                                                                     369,035                              45,995



     Operating lease liabilities, net of current                                                                                                         72,614                              37,202



     Deferred revenue, net of current                                                                                                                    26,010                              20,482



     Deferred income taxes                                                                                                                               16,842                               4,648



     Other long-term liabilities                                                                                                                         48,281                              16,589



                                                                    
         Total liabilities                                                                 860,412                             331,653






     Commitments and contingencies





     Stockholders' equity:


                  
              Common stock                                                                                                  15                                 11


                  
              Additional paid-in capital                                                                             1,870,256                          1,747,784


                  
              Accumulated deficit                                                                                  (1,178,476)                       (1,267,067)


                             Accumulated other comprehensive (loss)
                              income                                                                                                  (4,942)                             2,527



                                                                    
         Total stockholders' equity                                                        686,853                             483,255



                                                                                                                                                         $1,547,265                            $814,908


                                                                                                                                                          
              RIBBON COMMUNICATIONS INC.


                                                                                                                                                    
              Consolidated Statements of Cash Flows


                                                                                                                                                                
              (in thousands)


                                                                                                                                                                 
              (unaudited)




                                                                                                                                                                                                                   
      Year ended



                                                                                                                                                                                                                 
       December 31,                      
     December 31,


                                                                                                                                                                                                                                     2020                                 2019




     Cash flows from operating activities:


                   
              Net income (loss)                                                                                                                                                        $88,591                            $(130,075)


                              Adjustments to reconcile net income (loss) to cash flows provided by operating
                               activities:


                   
              Depreciation and amortization of property and equipment                                                                                                                   17,188                                11,949


                   
              Amortization of intangible assets                                                                                                                                         60,910                                49,225


                   
              Amortization of debt issuance costs                                                                                                                                        5,673                                   360


                   
              Stock-based compensation                                                                                                                                                  13,899                                12,601


                   
              Impairment of intangible assets and goodwill                                                                                                                                                                  164,300


                   
              Deferred income taxes                                                                                                                                                    (5,305)                                5,299


                   
              Gain on sale of business                                                                                                                                                (83,552)


                   
              Increase in fair value of investments                                                                                                                                   (30,296)


                   
              Reduction in deferred purchase consideration                                                                                                                                (70)                              (8,124)


                   
              Foreign currency exchange losses                                                                                                                                           2,961                                 1,090


                   
              Changes in operating assets and liabilities:


                                  
              Accounts receivable                                                                                                                                           9,578                               (3,936)


                                  
              Inventory                                                                                                                                                    11,842                                 7,776


                                  
              Other operating assets                                                                                                                                       45,032                              (17,849)


                                  
              Accounts payable                                                                                                                                           (49,561)                             (16,282)


                                  
              Accrued expenses and other long-term liabilities                                                                                                             20,629                              (18,538)


                                  
              Deferred revenue                                                                                                                                            (5,955)                              (2,111)



                                                                                                
              Net cash provided by operating activities                                                                              101,564                               55,685






     Cash flows from investing activities:


                   
              Purchases of property and equipment                                                                                                                                     (26,721)                             (10,824)


                   
              Business acqusitions, net of cash acquired                                                                                                                             (346,852)


                   
              Maturities of marketable securities                                                                                                                                                                             7,295


                   
              Proceeds from the sale of fixed assets                                                                                                                                    43,500



                                                                                                
              Net cash used in investing activities                                                                                (330,073)                             (3,529)






     Cash flows from financing activities:


                   
              Borrowings under revolving line of credit                                                                                                                                    615                               117,000


                   
              Principal payments on revolving line of credit                                                                                                                           (8,615)                            (164,000)


                   
              Proceeds from issuance of term debt                                                                                                                                      478,500                                50,000


                   
              Principal payment of debt, related party                                                                                                                                                                     (24,716)


                   
              Principal payments of term debt                                                                                                                                        (134,188)                              (1,250)


                   
              Payment of deferred purchase consideration                                                                                                                                                                   (21,876)


                   
              Principal payments of finance leases                                                                                                                                     (1,258)                                (913)


                   
              Payment of debt issuance costs                                                                                                                                          (14,147)                                (891)


                              Proceeds from the sale of common stock in connection with employee stock purchase
                               plan                                                                                                                                                                                                             863


                   
              Proceeds from the exercise of stock options                                                                                                                                   70                                   235


                              Payment of tax withholding obligations related to net share settlements of
                               restricted stock awards                                                                                                                                                 (1,674)                              (1,193)


                   
              Repurchase of common stock                                                                                                                                                                                    (4,536)


                                                                                                
              Net cash provided by (used in) financing activities                                                                    319,303                             (51,277)






     Effect of exchange rate changes on cash, cash equivalents and restricted cash                                                                                                                                               260                                   70






     Net increase in cash, cash equivalents and restricted cash                                                                                                                                                               91,054                                  949



     Cash and cash equivalents, beginning of year                                                                                                                                                                             44,643                               43,694




     Cash, cash equivalents and restricted cash, end of year                                                                                                                                                                $135,697                              $44,643

                                                                                                                                                                                                                                                                      ===


                                                                                                                                                  
              RIBBON COMMUNICATIONS INC.


                                                                                                                                                   
              Supplemental Information


                                                                                                                                                        
              (in thousands)


                                                                                                                                                          
              (unaudited)





     The following tables provide the details of stock-based compensation included as components of other line items in the Company's Consolidated Statements of Operations and the line items in which these amounts are reported.




                                                                                                                    
               Three months ended                                                
               Year ended



                                                                                                                    
              December 31,                        
              September 30,                                        
     December 31,                 
     December 31,                  
     December 31,


                                                                                                                                             2020                                             2020                                                   2019                            2020                            2019




     
                Stock-based compensation



     Cost of revenue - product                                                                                                            $51                                              $57                                                    $14                            $174                             $76



     Cost of revenue - service                                                                                                            208                                              204                                                    111                             701                             478



                                
              Cost of revenue                                              259                                             261                                                              125                                  875                             554






     Research and development                                                                                                             804                                              868                                                    539                           2,968                           1,898



     Sales and marketing                                                                                                                1,177                                            1,189                                                    763                           4,129                           3,028



     General and administrative                                                                                                         1,492                                            1,651                                                  3,020                           5,927                           7,121



                                
              Operating expense                                          3,473                                           3,708                                                            4,322                               13,024                          12,047





                                           Total stock-based
                                            compensation                                             $3,732                                          $3,969                                                           $4,447                              $13,899                         $12,601


                                                                                                                 
              RIBBON COMMUNICATIONS INC.


                                                                                                          
       Reconciliation of Non-GAAP and GAAP Financial Measures


                                                                                                            
            (in thousands, except per share amounts)


                                                                                                                        
              (unaudited)




                                                                                                                                                                       
       Three months ended



                                                                                                                                                                     
       December 31,         
     September 30,         
     December 31,


                                                                                                                                                                                        2020                     2020                    2019






     
                GAAP Total gross margin                                                                                                                                             59.1%                   58.4%                  67.8%



     Stock-based compensation                                                                                                                                                          0.1%                    0.1%                   0.1%



     Acquisition-related inventory adjustment                                                                                                                                          0.0%                    0.9%                   0.0%




     
                Non-GAAP Total gross margin                                                                                                                                         59.2%                   59.4%                  67.9%








     
                GAAP Net income (loss)                                                                                                                                           $123,760                   $6,252              $(150,363)



     Acquisition-related inventory adjustment                                                                                                                                             -                   2,000



     Stock-based compensation                                                                                                                                                         3,732                    3,969                   4,447



     Amortization of acquired intangible assets                                                                                                                                      15,558                   16,349                  12,396



     Impairment of goodwill                                                                                                                                                               -                                        164,300



     Litigation costs                                                                                                                                                                     -                                          1,767



     Acquisition-, disposal- and integration-related expense                                                                                                                          2,557                    1,366                   6,092



     Restructuring and related expense                                                                                                                                                5,509                    3,290                    (49)



     Gain on sale of business                                                                                                                                                      (83,552)                                              -



     Increase in fair value of investments                                                                                                                                         (30,296)                                              -



     Tax effect of non-GAAP adjustments                                                                                                                                            (10,000)                (11,409)                (8,904)




     
                Non-GAAP Net income                                                                                                                                               $27,268                  $21,817                 $29,686

                                                                                                                                                                                                                                        ===




     
                Earnings (loss) per share



     
                GAAP Diluted earnings per share or (loss) per share                                                                                                                 $0.81                    $0.04                 $(1.36)



     Acquisition-related inventory adjustment                                                                                                                                             -                    0.01



     Stock-based compensation                                                                                                                                                          0.02                     0.03                    0.04



     Amortization of acquired intangible assets                                                                                                                                        0.10                     0.11                    0.10



     Impairment of goodwill                                                                                                                                                               -                                           1.49



     Litigation costs                                                                                                                                                                     -                                           0.02



     Acquisition-, disposal- and integration-related expense                                                                                                                           0.02                     0.01                    0.06



     Restructuring and related expense                                                                                                                                                 0.04                     0.02           
               *



     Gain on sale of business                                                                                                                                                        (0.54)                                              -



     Increase in fair value of investments                                                                                                                                           (0.20)                                              -



     Tax effect of non-GAAP adjustments                                                                                                                                              (0.07)                  (0.08)                 (0.08)




     
                Non-GAAP Diluted earnings per share                                                                                                                                 $0.18                    $0.14                   $0.27

                                                                                                                                                                                                                                        ===




     
                Weighted average shares used to compute diluted earnings per share or (loss) per share



     
                  Shares used to compute GAAP diluted earnings per share or (loss) per share                                                                                      153,441                  151,680                 110,269



     
                  Shares used to compute Non-GAAP diluted earnings per share                                                                                                      153,441                  151,680                 110,491





     
                Adjusted EBITDA



     
                GAAP Income (loss) from operations                                                                                                                                $16,900                  $11,917              $(148,822)



     Depreciation                                                                                                                                                                     4,434                    4,494                   3,125



     Amortization of acquired intangible assets                                                                                                                                      15,558                   16,349                  12,396



     Stock-based compensation                                                                                                                                                         3,732                    3,969                   4,447



     Acquisition-related inventory adjustment                                                                                                                                             -                   2,000



     Litigation costs                                                                                                                                                                     -                                          1,767



     Impairment of goodwill                                                                                                                                                               -                                        164,300



     Acquisition-, disposal- and integration-related expense                                                                                                                          2,557                    1,366                   6,092



     Restructuring and related expense                                                                                                                                                5,509                    3,290                    (49)



     
                Non-GAAP Adjusted EBITDA                                                                                                                                          $48,690                  $43,385                 $43,256

                                                                                                                                                                                                                                        ===




     *  Less than $0.01 impact on earnings (loss) per share.


                                                                                                                 
              RIBBON COMMUNICATIONS INC.


                                                                                                          
       Reconciliation of Non-GAAP and GAAP Financial Measures


                                                                                                            
            (in thousands, except per share amounts)


                                                                                                                         
              (unaudited)




                                                                                                                                                                      
      Year ended



                                                                                                                                                                     
      December 31,        
     December 31,


                                                                                                                                                                                       2020                   2019






     
                GAAP Total gross margin                                                                                                                                            58.4%                 63.0%



     Stock-based compensation                                                                                                                                                         0.1%                  0.1%



     Acquisition-related inventory adjustment                                                                                                                                         0.3%                  0.0%



     
                Non-GAAP Total gross margin                                                                                                                                        58.8%                 63.1%








     
                GAAP Net income (loss)                                                                                                                                           $88,591             $(130,075)



     Acquisition-related inventory adjustment                                                                                                                                        2,000                      -



     Stock-based compensation                                                                                                                                                       13,899                 12,601



     Amortization of acquired intangible assets                                                                                                                                     60,910                 49,225



     Impairment of goodwill                                                                                                                                                              -               164,300



     Litigation costs                                                                                                                                                                2,101                  7,734



     Acquisition-, disposal- and integration-related expense                                                                                                                        17,164                 12,953



     Restructuring and related expense                                                                                                                                              16,235                 16,399



     Gain on sale of business                                                                                                                                                     (83,552)                     -



     Increase in fair value of investments                                                                                                                                        (30,296)                     -



     Reduction to deferred purchase consideration                                                                                                                                        -               (8,124)



     Gain on litigation settlement                                                                                                                                                       -              (63,000)



     Tax effect of non-GAAP adjustments                                                                                                                                           (25,335)              (10,560)




     
                Non-GAAP Net income                                                                                                                                              $61,717                $51,453

                                                                                                                                                                                                              ===




     
                Earnings (loss) per share



     
                GAAP Diluted earnings per share or (loss) per share                                                                                                                $0.61                $(1.19)



     Acquisition-related inventory adjustment                                                                                                                                         0.01                      -



     Stock-based compensation                                                                                                                                                         0.11                   0.11



     Amortization of acquired intangible assets                                                                                                                                       0.42                   0.46



     Impairment of goodwill                                                                                                                                                              -                  1.49



     Litigation costs                                                                                                                                                                 0.01                   0.07



     Acquisition-, disposal- and integration-related expense                                                                                                                          0.12                   0.12



     Restructuring and related expense                                                                                                                                                0.11                   0.15



     Gain on sale of business                                                                                                                                                       (0.58)                     -



     Increase in fair value of investments                                                                                                                                          (0.21)                     -



     Reduction to deferred purchase consideration                                                                                                                                        -                (0.07)



     Gain on litigation settlement                                                                                                                                                       -                (0.57)



     Tax effect of non-GAAP adjustments                                                                                                                                             (0.17)                (0.10)



     
                Non-GAAP Diluted earnings per share                                                                                                                                $0.43                  $0.47

                                                                                                                                                                                                              ===




     
                Weighted average shares used to compute diluted earnings per share or (loss) per share



     
                  Shares used to compute GAAP diluted earnings per share or (loss) per share                                                                                     144,650                109,734



     
                  Shares used to compute Non-GAAP diluted earnings per share                                                                                                     144,650                110,271





     
                Adjusted EBITDA



     
                GAAP Income (loss) from operations                                                                                                                                $1,669             $(189,460)



     Depreciation                                                                                                                                                                   17,188                 11,949



     Amortization of acquired intangible assets                                                                                                                                     60,910                 49,225



     Stock-based compensation                                                                                                                                                       13,899                 12,601



     Acquisition-related inventory adjustment                                                                                                                                        2,000                      -



     Litigation costs                                                                                                                                                                2,101                  7,734



     Impairment of goodwill                                                                                                                                                              -               164,300



     Acquisition-, disposal- and integration-related expense                                                                                                                        17,164                 12,953



     Restructuring and related expense                                                                                                                                              16,235                 16,399



     
                Non-GAAP Adjusted EBITDA                                                                                                                                        $131,166                $85,701

                                                                                                                                                                                                              ===


                                                                                                                                         
              RIBBON COMMUNICATIONS INC.


                                                                                                                               
     Reconciliation of Non-GAAP and GAAP Financial Measures - Outlook


                                                                                                                                                
              (unaudited)




                                                                                                                                                                                                      Three months ending    
           Year ending


                                                                                                                                                                                                  
          March 31, 2021          December 31, 2021



                                                                                                                                                                                                    
            Range             
            Range






     
     Revenue ($ millions)                                                                                                                                                                                       $190   to                  $200      $925      $945

                                                                                                                                                                                                                                                                ===




     
     Gross margin


                                           
              
                GAAP outlook                                                                                                                                     54.8%                     55.8%    54.9%    55.9%


                                           
              Stock-based compensation                                                                                                                                       0.2%                      0.2%     0.1%     0.1%



                                           
              
                Non-GAAP outlook                                                                                                                                 55.0%                     56.0%    55.0%    56.0%






     
     (Loss) earnings per share **


                                           
              
                GAAP outlook                                                                                                                                   $(0.18)                   $(0.15)  $(0.03)    $0.03


                                           
              Stock-based compensation                                                                                                                                       0.03                       0.03      0.12      0.12


                                           
              Amortization of acquired intangible assets                                                                                                                     0.10                       0.10      0.43      0.43


                                           
              Acquisition-, disposal- and integration-related expense                                                                                                        0.01                       0.01      0.02      0.02


                                           
              Restructuring and related expense                                                                                                                              0.05                       0.05      0.07      0.07


                                           
              Tax effect of non-GAAP adjustments                                                                                                                    
               *                    (0.01)   (0.12)   (0.13)



                                           
              
                Non-GAAP outlook                                                                                                                                 $0.01                      $0.03     $0.49     $0.54






     
     Weighted average shares used to compute (loss) per share or diluted earnings per share (in thousands)


                                           
              Shares used to compute GAAP loss per share or diluted earnings per share                                                                                    146,000                    146,000   147,000   154,000


                                           
              Shares used to compute Non-GAAP diluted earnings per share                                                                                                  153,000                    153,000   154,000   154,000





     
     Adjusted EBITDA ($ millions)


                                           
              
                GAAP (loss) income from operations                                                                                                             $(19.9)                   $(15.9)    $27.5     $37.5


                                           
              Depreciation                                                                                                                                                    4.2                        4.2      17.4      17.4


                                           
              Amortization of acquired intangible assets                                                                                                                     15.9                       15.9      66.7      66.7


                                           
              Stock-based compensation                                                                                                                                        4.4                        4.4      19.1      19.1


                                           
              Acquisition-, disposal- and integration-related expense                                                                                                         1.7                        1.7       3.5       3.5


                                           
              Restructuring and related expense                                                                                                                               7.7                        7.7      10.8      10.8


                                           
              
                Non-GAAP outlook                                                                                                                                 $14.0                      $18.0    $145.0    $155.0

     *  
     Less than $0.01 impact on earnings (loss) per share


     **   Excludes any income (loss) related to the change in fair value of the Debentures and Warrants received
           as sale consideration

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SOURCE Ribbon Communications Inc.