SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 10-Q

(Mark One)
[X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
    ACT OF 1934

For the quarterly period ended  December 31, 1999
                                -----------------


                                       OR

[_] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
    ACT OF 1934

For the transition period from ________________________ to _____________________

                         Commission file number 1-5517

                          SCIENTIFIC-ATLANTA, INC.
            (Exact name of Registrant as specified in its charter)


              Georgia                                     58-0612397
    (State or other jurisdiction of                    (I.R.S. Employer
     incorporation or organization)                 Identification Number)

     One Technology Parkway, South
           Norcross, Georgia                              30092-2967
(Address of principal executive offices)                  (Zip Code)


                                 770-903-5000
             (Registrant's telephone number, including area code)


     Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
Registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days.

                                                          Yes X   No ___
                                                              -

     As of January 28, 2000, Scientific-Atlanta, Inc. had outstanding 79,061,629
shares of common stock.

                                     1 of 14


                        PART I - FINANCIAL INFORMATION

                   SCIENTIFIC-ATLANTA, INC. AND SUBSIDIARIES
                      CONSOLIDATED STATEMENT OF EARNINGS
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
                                  (UNAUDITED)




                                                  Three Months Ended                    Six Months Ended
                                           ----------------------------------     ----------------------------
                                              December 31,       January 1,         December 31,    January 1,
                                                 1999               1999                1999          1999
                                           -------------        -------------     -----------     ------------
                                                                                      
SALES                                          $ 372,721        $  310,747          $  722,040      $ 568,225
                                                 -------          --------            --------        -------

COSTS AND EXPENSES
     Cost of sales                               263,512           222,925             512,883        410,034
     Sales and administrative                     42,260            42,883              81,366         81,672
     Research and development                     29,508            29,762              57,840         59,053
     Interest expense                                  -               355                 286            522
     Interest income                              (4,117)           (1,837)             (7,750)        (3,939)
     Other (income) expense, net                  (6,117)          (10,753)             (6,337)       (27,949)
                                                 -------          --------            --------        -------
     Total costs and expenses                    325,046           283,335             638,288        519,393
                                                 -------          --------            --------        -------

EARNINGS BEFORE INCOME TAXES                      47,675            27,412              83,752         48,832

PROVISION (BENEFIT) FOR INCOME TAXES
     Current                                      16,185            28,199              20,781         21,712
     Deferred                                     (1,882)          (19,975)              4,345         (7,062)
                                                 -------          --------            --------        -------

NET EARNINGS                                   $  33,372        $   19,188          $   58,626      $  34,182
                                                 =======          ========            ========        =======

EARNINGS PER COMMON SHARE

     BASIC                                     $    0.42        $     0.25          $     0.74      $    0.44
                                                 =======          ========            ========        =======

     DILUTED                                   $    0.41        $     0.25          $     0.72      $    0.44
                                                 =======          ========            ========        =======

WEIGHTED AVERAGE NUMBER
     OF COMMON SHARES OUTSTANDING

     BASIC                                        78,753            75,274              78,309         77,245
                                                 =======          ========            ========        =======

     DILUTED                                      81,808            76,031              81,237         78,340
                                                 =======          ========            ========        =======

DIVIDENDS PER SHARE PAID                           0.015             0.015                0.03           0.03
                                                 =======          ========            ========        =======

COMPREHENSIVE INCOME:

NET EARNINGS                                   $  33,372        $   19,188          $   58,626      $  34,182

OTHER COMPREHENSIVE INCOME (LOSS),
   NET OF TAX(1)
     Unrealized gains (losses) on marketable
      securities, net                              9,120                 -              22,911              -
     Reversal of unrealized gains on marketable
      securities sold                             (2,171)                -              (6,238)             -
     Minimum retirement plan minimum liability
       adjustment                                      -                 -                (828)             -
     Foreign currency translation adjustments       (670)            1,165                (907)         1,712
                                                 -------          --------            --------        -------

COMPREHENSIVE INCOME                           $  39,651        $   20,353          $   73,564      $  35,894
                                                 =======          ========            ========        =======


(1)      Assumed 38% and 40% tax rate in
         fiscal 2000 and fiscal 1999, respectively

                            SEE ACCOMPANYING NOTES

                                    2 of 14


                   SCIENTIFIC-ATLANTA, INC. AND SUBSIDIARIES
                  CONSOLIDATED STATEMENT OF FINANCIAL POSITION



                                                                                       In Thousands
                                                                         -----------------------------------
                                                                          December 31,              July 2,
                                                                              1999                   1999
                                                                         ---------------          ----------
ASSETS                                                                      (Unaudited)
                                                                                              
    CURRENT ASSETS
       Cash and cash equivalents                                            $   347,953             $   300,454
       Marketable securities                                                      4,105                   2,438
       Receivables, less allowance for doubtful
          accounts of $8,445,000 at December 31
          and $8,160,000 at July 2                                              298,301                 290,274
       Inventories                                                              222,012                 189,354
       Deferred income taxes                                                     34,611                  37,130
       Other current assets                                                      15,908                  11,811
                                                                              ---------              ----------
          TOTAL CURRENT ASSETS                                                  922,890                 831,461
                                                                              ---------              ----------

    PROPERTY, PLANT AND EQUIPMENT, at cost
       Land and improvements                                                     21,161                  21,161
       Buildings and improvements                                                32,545                  31,802
       Machinery and equipment                                                  219,033                 197,326
                                                                              ---------              ----------
                                                                                272,739                 250,289
       Less - Accumulated depreciation and amortization                         107,395                  92,751
                                                                              ---------              ----------
                                                                                165,344                 157,538
                                                                              ---------              ----------
    COST IN EXCESS OF NET ASSETS ACQUIRED                                         7,943                   7,900
                                                                              ---------              ----------
    NON-CURRENT MARKETABLE SECURITIES                                            42,336                  18,783
                                                                              ---------              ----------
    OTHER ASSETS                                                                 57,610                  46,592
                                                                              ---------              ----------
    TOTAL ASSETS                                                            $ 1,196,123             $ 1,062,274
                                                                              =========              ==========


LIABILITIES AND STOCKHOLDERS' EQUITY
    CURRENT LIABILITIES
       Short-term debt and current  maturities of long-term debt            $       418             $       416
       Accounts payable                                                         149,857                 137,146
       Accrued liabilities                                                      113,944                 125,038
       Income taxes currently payable                                             1,118                   5,211
                                                                              ---------              ----------
          TOTAL CURRENT LIABILITIES                                             265,337                 267,811
                                                                              ---------              ----------

    LONG-TERM DEBT, less current maturities                                         257                     370
                                                                              ---------              ----------

    OTHER LIABILITIES                                                            70,153                  55,927
                                                                              ---------              ----------

    STOCKHOLDERS' EQUITY
       Preferred stock, authorized 50,000,000 shares;
          no shares issued                                                            -                       -
       Common stock, $0.50 par value, authorized
          350,000,000 shares; issued 79,621,212 shares at
          December 31 and 79,616,712 at July 2                                   39,811                  39,808
       Additional paid-in capital                                               256,415                 226,390
       Retained earnings                                                        553,673                 497,403
       Accumulated other comprehensive income, net of taxes of
          $13,679,000 at December 31 and $4,921,000 at July 2                    22,317                   7,379
                                                                              ---------              ----------
                                                                                872,216                 770,980
       Less - Treasury stock, at cost (672,129 shares at December 31 and
          2,269,646 shares at July 2)                                            11,840                  32,814
                                                                              ---------              ----------
                                                                                860,376                 738,166
                                                                              ---------              ----------

    TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY                              $ 1,196,123             $ 1,062,274
                                                                              =========              ==========


                             SEE ACCOMPANYING NOTES


                                    3 of 14



                   SCIENTIFIC-ATLANTA, INC. AND SUBSIDIARIES
                      CONSOLIDATED STATEMENT OF CASH FLOWS
                                 (IN THOUSANDS)
                                  (UNAUDITED)




                                                                                      Six Months Ended
                                                                                      ----------------
                                                                            December 31,              January 1,
                                                                                1999                    1999
                                                                            ------------              ----------

                                                                                              
NET CASH PROVIDED (USED) BY OPERATING ACTIVITIES                           $    58,780              $  (11,367)
                                                                             ---------                 -------

INVESTING ACTIVITIES:
       Purchases of property, plant, and equipment                             (28,607)                (27,701)
       Acquisition of businesses                                                (7,697)                      -
       Proceeds from the sale of certain assets of a business unit               3,259                       -
       Proceeds from the sale of marketable securities                           8,719                  64,450
       Investments                                                             (13,100)                      -
       Other                                                                       175                     214
                                                                             ---------                 -------
       Net cash provided (used) by investing activities                        (37,251)                 36,963
                                                                             ---------                 -------

FINANCING ACTIVITIES:
       Principal payments on long-term debt                                       (111)                   (235)
       Dividends paid                                                           (2,356)                 (2,316)
       Issuance of common stock                                                 28,437                   5,968
       Treasury shares acquired                                                      -                 (65,228)
                                                                             ---------                 -------
       Net cash provided (used) by financing activities                         25,970                 (61,811)
                                                                             ---------                 -------

INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS                                47,499                 (36,215)

CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD                               300,454                 175,392
                                                                             ---------                 -------

CASH AND CASH EQUIVALENTS AT END OF PERIOD                                 $   347,953              $  139,177
                                                                             =========                 =======


SUPPLEMENTAL CASH FLOW DISCLOSURES
       Interest paid                                                       $       246              $      495
                                                                             =========                 =======
       Income taxes paid, net                                              $     8,977              $    8,697
                                                                             =========                 =======



                             SEE ACCOMPANYING NOTES

                               4 of 14



NOTES:
(Amounts in thousands, except share data).

     A. The accompanying consolidated financial statements include the accounts
        of the company and all subsidiaries after elimination of all material
        intercompany accounts and transactions. Certain information and footnote
        disclosures normally included in financial statements prepared in
        accordance with generally accepted accounting principles have been
        condensed or omitted pursuant to the rules and regulations of the
        Securities and Exchange Commission. These condensed financial statements
        should be read in conjunction with the consolidated financial statements
        and related notes contained in the company's 1999 Form 10-K. The
        financial information presented in the accompanying statements reflects
        all adjustments which are, in the opinion of management, necessary for a
        fair presentation of the periods indicated. All such adjustments are of
        a normal recurring nature.

     B. The company's fiscal year ends on the Friday closest to June 30 of each
        year. Fiscal 1999 included fifty-three weeks. The three and six months
        ended January 1, 1999 included fourteen weeks and twenty-seven weeks,
        respectively.

     C. Basic earnings per share were computed based on the weighted average
        number of shares outstanding. Diluted earnings per share were computed
        based on the weighted average number of dilutive shares of common stock
        outstanding. See Exhibit 11.




     D. Inventories consist of the following:            December 31,                July 2,
                                                               1999                   1999
                                                          -------------             --------
                                                                           
        Raw materials and work-in-process                $   172,483             $   129,911
        Finished goods                                        49,530                  59,443
                                                            ---------               ---------
        Total inventory                                  $   222,013             $   189,354
                                                            =========               =========


     E. During the six months ended December 31, 1999, the company acquired
        17,397 shares of its common stock from the payment in stock rather than
        cash by employees of tax withholdings on restricted stock which vested.
        During the six months ended January 1, 1999, the company acquired
        4,648,000 shares of its common stock for $65,228 and acquired an
        additional 75,880 shares primarily from the payment in stock rather than
        cash by employees of tax withholdings on restricted stock which vested.
        The company re-issues these shares under the company's stock option
        plans, 401(k) plan, employee stock purchase plan and other stock-based
        employee compensation arrangements.

     F. Other income (expense) of $6,117 for the quarter ended December 31, 1999
        included a $5,780 gain from the divesture of a portion of the company's
        investment in WorldGate Communications, Inc. and other miscellaneous
        gains and expenses.

        During the six months ended December 31, 1999, the company completed the
        sale of certain assets of its Control Systems business unit for $3,259
        of cash and recorded a gain of $1,500. This gain was partially offset by
        other miscellaneous expenses.

        Other (income) expense for the quarter ended January 1, 1999 included a
        $20,375 gain from the adjustment of the company's investment in Broadcom
        Corporation (Broadcom) to market value, a $10,880 loss on the sale of
        one million shares of the company's investment in Broadcom, and a gain
        of $6,250 from the cancellation of a loss contract.

        In addition, during the quarter ended January 1, 1999, the company
        decided to dispose of a business unit, Control Systems, which produced
        devices to monitor and manage utility service usage, because the
        business unit did not fit with the company's core strategy. The company
        recorded a charge of $6,225 to adjust the carrying value of the assets
        to be sold to fair value, less costs to sell, to adjust the estimated
        profitability on certain contracts to allow the purchaser to achieve
        reasonable margins, to provide for indemnification to the purchaser and
        to provide for other miscellaneous expenses associated with the sale.

        Other (income) expense for the six months ended January 1, 1999 also
        included $18,000 gain from the adjustment of the company's investment in
        Broadcom to market in the first quarter of the fiscal year.

     G. During the six months ended December 31, 1999, the company invested
        $13,100 in Bookham Technology Limited (Bookham), a UK-based developer
        and supplier of optical components. In addition, the company acquired
        certain assets of an optics business for a cash payment of $7,697.


                                     5 of 14


NOTES:  (continued):
(Amounts in thousands, except share data).



H. Information on the segments of the company and reconciliations to
   consolidated amounts are as follows:




                                                                 Three Months Ended
                                                                 ------------------
                                               December 31, 1999                            January 1, 1999
                             --------------------------------------------  ----------------------------------------------

                                                    Corporate                                     Corporate
                                                      and                                            and
                             Broadband    Satellite   Other        Total      Broadband    Satellite    Other      Total
                                                                                          
          Sales              $ 328,452   $  44,131   $   138       $372,721   $ 259,176   $ 49,912   $  1,659      $310,747

          Earnings (loss)
           before taxes      $  40,970   $    (306)  $ 7,011/(1)/  $ 47,675   $  24,155   $ (6,603)  $  9,860/(2)/ $ 27,412


   (1) Includes a gain of $5,780 from the sale of a portion of the company's
       investment in WorldGate and interest income of $4,117.
   (2) Includes gains of $20,375 from the adjustment of the company's investment
       in Broadcom to market value and $6,250 from the cancellation of a
       contract and losses of $10,880 from the sale of one million shares of the
       company's investment in Broadcom and $6,225 from the decision to dispose
       of the Control Systems business unit. (See Note F.) Corporate and Other
       also includes interest income of $1,837.




                                                            Six Months Ended
                                                            ----------------
                                        December 31, 1999                         January 1, 1999
                             ------------------------------------------    ----------------------------------------------

                                                    Corporate                                       Corporate
                                                      and                                              and
                             Broadband    Satellite   Other         Total    Broadband    Satellite    Other      Total
                                                                                         
          Sales              $ 632,315   $88,727     $    998      $722,040   $ 469,414   $ 94,235   $  4,576      $568,225

          Earnings (loss)
           before taxes      $  74,010   $(1,487)    $ 11,229/(1)/ $ 83,752   $  32,148   $(14,214)  $ 30,898/(2)/ $ 48,832


   (1) Includes interest income of $7,750 in addition to the $5,780 gain from
       the sale of a portion of the company's investment in WorldGate discussed
       above.
   (2) In addition to the items discussed in footnote (1) for the three months
       ended December 31, 1999, includes additional interest income of $3,633.


I. In January 2000, the company announced it had reached a definitive agreement
   to sell certain assets of the Satellite Networks business unit to ViaSat Inc.
   for approximately $75,000. The transaction is subject to various regulatory
   and other conditions and is expected to close prior to the end of the fiscal
   year. The amount of the purchase price is subject to normal closing
   adjustments. The company does not expect the transaction to have a material
   impact on the company's results of operations or financial position.

                                    6 of 14



                      MANAGEMENT'S DISCUSSION AND ANALYSIS
                OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS


FINANCIAL CONDITION
- -------------------

         Scientific-Atlanta had stockholders' equity of $860.4 million and cash
on hand was $348.0 million at December 31, 1999. Cash increased $47.5 million
from July 2, 1999 as cash provided by operations, the issuance of common stock
and the sale of a portion of the company's investment in WorldGate
Communications, Inc. (WorldGate) exceeded the company's expenditures for
equipment, investment in Bookham, a developer and supplier of optical components
and the acquisition of an optics business. The current ratio was 3.5:1 at
December 31, 1999, up from 3.1:1 at July 2, 1999. At December 31, 1999, total
debt was $0.7 million or less than one percent of total capital invested. The
company believes that funds generated from operations, existing cash balances
and its available senior credit facility will be sufficient to support growth
and planned expansion of manufacturing capacity.

RESULTS OF OPERATIONS
- ---------------------

         Sales for the quarter ended December 31, 1999 were $372.7 million, up
20 percent over the prior year. Broadband segment sales for the quarter were
$328.5 million, up 27 percent over the prior year, driven by the rapid
acceleration in the deployment of digital interactive systems and strong demand
for the Explorer(R) 2000 digital interactive set-tops. The company shipped
approximately 267,000 Explorer 2000 digital interactive set-tops during the
quarter as compared to approximately 126,000 in the prior year. Sales of
transmission products also increased significantly in the quarter with strong
growth across all product areas. As anticipated and previously announced, sales
of analog set-tops continued to decline as cable operators shifted from analog
to digital products. The company expects that the downward trend in sales of
analog set-tops will continue throughout the fiscal year. Satellite segment
sales were $44.1 million for the quarter ended December 31, 1999, down 12
percent as compared to the prior year. The company expects to continue to
experience softness in the Satellite segment because of its significant reliance
on international markets. In the quarter ended December 31, 1999, international
sales were 26 percent of total sales, up from 23 percent of total sales last
year.

         Broadband segment sales for the six months ended December 31, 1999 were
$632.3 million, up 35 percent over the prior year. The increase was driven by
the continued rapid acceleration in the deployment of digital interactive
systems and strong demand for the Explorer 2000 set-tops. Satellite segment
sales for the six months ended December 31, 1999 were $88.7 million, down 6
percent from the prior year. International sales for the six months ended
December 31, 1999 were 24 percent of total sales, approximately the same as the
prior year. Sales for the six months ended December 31, 1999 were $722.0 million
up 27.1 percent from the prior year.

         Gross margins were 29.3 percent and 29.0 percent for the three and six
months ended December 31, 1999, 1.0 percentage points and 1.2 percentage points
respectively, higher than the comparable periods of the prior year, reflecting
the economies of scale associated with increased manufacturing volumes, the
continuing benefit from manufacturing in Juarez, Mexico and negotiated
procurement savings.

         Decreases in operating expenses relative to last year are due in part
to the fact that the three and six months ended January 1, 1999 included
fourteen and twenty-seven weeks, respectively, as compared to the normal
thirteen and twenty-six week periods in the current year.

         Research and development costs were $29.5 million and $57.8 million for
the three and six months ended December 31, 1999, respectively, or 8 percent of
sales, reflecting the company's continued investment in research and development
programs which are focused on the development of applications and enhancements
to the company's interactive broadband networks. The company continues to invest
in research and development programs to support existing products. During the
three and six months ended December 31, 1999, the company capitalized $0.6
million and $1.0 million of software development, respectively. During the three
and six months ended December 31, 1999, the company recognized revenue on
certain of the products on which software development costs had been capitalized
and amortized $1.5 million and $3.2 million, respectively, of these costs to
cost of sales. The company capitalized software development costs of $0.8
million and $1.4 million during the three and six months ended January 1, 1999,
respectively. The company amortized $1.1 million of these costs to cost of sales
during the three and six months ended January 1, 1999.

         Selling and administrative expenses were flat for the three and six
months periods ended December 31, 1999 as compared to the prior year. Lower
sales and marketing expenses, due in part to cost reductions from the
restructuring of the Satellite segment, were offset by increases in professional
fees and expenses related to the higher volume of sales in the three and six
months ended December 31, 1999.


                                     7 of 14


         The restructuring plan announced during fiscal 1998 was substantially
completed during fiscal 1999. During the six months ended December 31, 1999,
$0.2 million was charged against the liability for contractual liabilities for
cancelled leases and $1.5 million remains in the liability which is expected to
be utilized by 2002 for expenses related to contractual liabilities for
cancelled leases.

         Other (income) expense for the quarter ended December 31, 1999 included
a $5.8 million gain from the divesture of a portion of the company's investment
in WorldGate.

         Other (income) expense for the quarter ended January 1, 1999 included a
$20.4 million gain from the adjustment of the company's investment in Broadcom
to market value, a $10.9 million loss on the sale of one million shares of the
company's investment in Broadcom, and a gain of $6.2 million from the
cancellation of a loss contract.

         In addition, during the quarter ended January 1, 1999, the company
decided to dispose of a business unit, Control Systems, which produced devices
to monitor and manage utility service usage, because the business unit did not
fit with the company's core strategy. The company recorded a charge of $6.2
million to adjust the carrying value of the assets to be sold to fair value,
less costs to sell, to adjust the estimated profitability on certain contracts
to allow the purchaser to achieve reasonable margins, to provide for
indemnification to the purchaser and to provide for other miscellaneous expenses
associated with the sale.

         Other (income) expense in the six months ended December 31, 1999 also
included a gain of $1.5 million from the sale of certain assets of the Control
Systems business unit which was partially offset by other miscellaneous
expenses. Other (income) expense for the six months ended January 1, 1999 also
included an $18.0 million gain from the adjustment of the company's investment
in Broadcom to market value. Other (income) expense for the three and six months
ended December 31, 1999 and January 1, 1999 also included the results of foreign
currency transactions and partnership activities and net gains from rental
income and other miscellaneous items. There were no other significant items in
other (income) expense during the three and six months ended December 31, 1999
and January 1, 1999.

         Earnings before taxes were $47.7 million and $83.8 million in the three
and six months ended December 31, 1999, up $20.3 million and $34.9 million,
respectively, over the comparable periods of the prior year. Earnings before
income taxes in the Broadband segment were $41.0 million and $74.0 million,
respectively, in the three and six months ended December 31, 1999, a $16.8
million and $41.9 million improvement, respectively, over the comparable periods
of the prior year. Significantly higher sales volumes and improved gross margins
were the primary factors in the year-over-year increase. Losses before taxes for
the Satellite segment were reduced from $6.6 million to $0.3 million in the
three months ended December 31, 1999 and from $14.2 million to $1.5 million in
the six months ended December 31, 1999 reflecting the benefit from the
previously reported restructuring and resizing efforts in this segment.

         The company's effective income tax rate was 30 percent for the three
and six months ended December 31, 1999, unchanged from the prior year.

         Net earnings for the quarter ended December 31, 1999 were $33.4 million
compared to $19.2 million in the prior year. Higher sales volume, higher gross
margins as a percent of sales and reduced operating expenses contributed to the
year-over-year improvement in net earnings. Net earnings for the six months
ended December 31, 1999 were $58.6 million compared to $34.2 million in the
prior year.

         In January 2000, the company announced it had reached a definitive
agreement to sell certain assets of the Satellite Networks business unit to
ViaSat Inc. for approximately $75 million. The transaction is subject to various
regulatory and other conditions and is expected to close prior to the end of the
fiscal year. The amount of the purchase price is subject to normal closing
adjustments. The company does not expect the transaction to have a material
impact on the company's results of operations or financial position.

Year 2000
- ---------

         The company, like most other major companies, has addressed over the
past several years a universal problem commonly referred to as "Year 2000
Compliance," which relates to the ability of computer programs and systems to
properly recognize and process date sensitive information before and after
January 1, 2000. To date, there have not been, and the company does not expect
there to be, any Year 2000 Compliance problems that are


                                     8 of 14


expected to have a material adverse effect on its financial condition or its
results of operations. In addition, to date, the company is not aware of any
significant customer, vendor, supplier, financial organization or service
provider who experienced critical Year 2000 Compliance problems.

         Any of the above statements that are not statements about historical
facts are forward-looking statements. Such forward-looking statements are based
upon current expectations but involve risks and uncertainties. Investors are
referred to the Cautionary Statements contained in Exhibit 99 to this Form 10-Q
for a description of the various risks and uncertainties that could cause the
company's actual results and experience to differ materially from the
anticipated results or other expectations expressed in the company's forward-
looking statements. Such Exhibit 99 is hereby incorporated by reference into
Management's Discussion and Analysis of Financial Condition and Results of
Operations.

Explorer is a registered trademark for Scientific-Atlanta.

Item 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISKS
        -----------------------------------------------------------

         The company enters into foreign exchange forward contracts to hedge
certain firm commitments and assets denominated in currencies other than the
U.S. dollar. These contracts are for periods consistent with the exposure being
hedged and generally have maturities of one year or less. To qualify as a hedge,
the item to be hedged must expose the company to asset devaluation risk and the
related contract must reduce that exposure and be designated by the company as a
hedge. Gains and losses on foreign exchange forward contracts, including cost of
the contracts, are deferred and recognized in income in the same period as the
hedged transactions. The company's foreign exchange forward contracts do not
subject the company's results of operations to risk due to exchange rate
fluctuations because gains and losses on these contracts generally offset losses
and gains on the exposure being hedged. The company does not enter into any
foreign exchange forward contracts for speculative trading purposes. If a
foreign exchange forward contract did not meet the criteria for a hedge, the
company would recognize unrealized gains and losses as they occur.


Firmly committed  purchase and sales exposure and related  derivative  contracts
through June 30, 2000 are as follows:



                                                         Canadian         Spanish
                                                          Dollar          Pesetas
                                                        ----------       ---------
                                                 (In thousands, except per dollar amounts)
                                                                   
     Firmly committed purchase (sales)
        contracts                                         9,500          (159,720)
     Notional amount of forward
        exchange contracts                                9,370          (159,720)
     Average contract amount
        (Foreign currency/
          United States dollar)                            1.48            202.26


The company has no derivative exposure beyond June 30, 2000.


                                     9 of 14


                           PART II - OTHER INFORMATION

Item 4     Submission of Matters to a Vote of Security Holders
- ------     ---------------------------------------------------

           The following information is furnished with respect to matters
           submitted to a vote of security holders through the solicitation of
           proxies:

           (a) The matters described below were submitted to a vote of security
               holders at the Annual Meeting of Shareholders held on November
               10, 1999.

           (b) Election of directors:



                                             Votes For               Withhold Authority
                                             ----------              ------------------
                                                               
                Marion H. Antonini           66,214,642                    484,085
                William E. Kassling          66,226,126                    472,601
                Mylle Bell Mangum            66,215,327                    483,400


                David W. Dorman, James F. McDonald, David L. McLaughlin,
                James V. Napier and Sam Nunn continue as directors.

          (c)(i)  Re-approval of the Long-Term Incentive Plan, as amended
                    Votes For              Votes Against             Abstain
                ------------------      ------------------      --------------
                    59,490,669                6,843,267              364,791

             (ii) Re-approval of the Senior Officer Annual Incentive Plan, as
                  amended
                    Votes For              Votes Against               Abstain
                -------------------      ------------------      --------------
                   64,406,279                1,874,513                 417,935

            (iii) Ratification of the selection of Arthur Andersen LLP as
                  independent auditors
                    Votes For             Votes Against            Abstain
                -------------------     ------------------      --------------
                    66,365,454               113,560               219,713

Item 6     Exhibits and Reports on Form 8-K
- ------     --------------------------------
              (a) Exhibits.

                  Exhibit No.           Description
                  -----------           -----------
                      11       Computation of Earnings Per Share
                      27       Financial Data Schedule (for commission use only)
                      99       Cautionary Statements

               (b) No reports on Form 8-K were filed during the quarter ended
                   December 31, 1999.




Date: February 11, 2000         /s/ Wallace G. Haislip
      -----------------         ----------------------
                                Wallace G. Haislip
                                Senior Vice President
                                Chief Financial Officer and Treasurer
                                (Principal Financial Officer and duly authorized
                                signatory of the Registrant)



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