Exhibit 99.1 ADTRAN, Inc. Reports Second Quarter 2007 Results, Announces Additional Five Million Share Repurchase Plan and Declares Quarterly Cash Dividend HUNTSVILLE, Ala.--(BUSINESS WIRE)--July 16, 2007--ADTRAN, Inc. (NASDAQ: ADTN) reported results for the second quarter of 2007. Sales were $123,674,000 for the quarter compared to $110,312,000 for the first quarter of 2007 and $122,296,000 for the second quarter of 2006. Net income was $19,843,000 for the quarter compared to $16,928,000 for the first quarter of 2007 and $20,814,000 for the second quarter of 2006. Earnings per share, assuming dilution, were $0.28 for the quarter compared to $0.24 for the first quarter of 2007 and $0.27 for the second quarter of 2006. ADTRAN Chief Executive Officer Tom Stanton stated, "Continuing momentum in all of our growth businesses augmented by overall improving order flows in traditional product areas provided a strong sequential increase in revenue. Combined, our growth businesses saw a healthy year over year increase for the quarter driven largely by our Internetworking product lines, as on-going activities in channel development continued to drive acceptance of our NetVanta and IP business gateway products." The Company also announced that its Board of Directors has authorized the repurchase of an additional 5,000,000 shares of the Company's common stock to commence upon completion of the repurchase plan announced July 17, 2006. During the second quarter of 2007, the Company repurchased 1,437,000 shares of its common stock under the July 2006 plan. There are 173,000 shares remaining to be repurchased under the July 2006 plan. Upon completion of the current plan, the new plan will be implemented through open market or private purchases from time to time as conditions warrant. Since the beginning of 2004, the Company has repurchased a total of 14,150,000 shares of its common stock. The Company also announced that its Board of Directors declared a cash dividend for the second quarter of 2007. The quarterly cash dividend is $0.09 per common share to be paid to holders of record at the close of business on August 2, 2007. The ex-dividend date is July 31, 2007 and the payment date is August 16, 2007. The Company also confirmed that its second quarter conference call will be held Tuesday, July 17, 2007 at 9:30 a.m. Central Time. This conference call will be web cast live through StreetEvents.com. To listen, simply visit the Investor Relations site at http://www.adtran.com or http://streetevents.com approximately 10 minutes prior to the start of the call and click on the conference call link provided. An online replay of the conference call will be available for seven days at http://streetevents.com. In addition, an online replay of the conference call, as well as the text of the Company's earnings release, will be available on the Investor Relations site at http://www.adtran.com for at least 12 months following the call. ADTRAN, Inc. is a leading global provider of networking and communications equipment, with a portfolio of more than 1,600 solutions for use in the last mile of today's telecommunications networks. Widely deployed by carriers and enterprises alike, ADTRAN solutions enable voice, data, video, and Internet communications across copper, fiber, and wireless network infrastructures. ADTRAN solutions are currently in use by every major U.S. service provider and many global ones, as well as by thousands of public, private and governmental organizations worldwide. For more information, contact the company at 800 9ADTRAN (800 923-8726) or via email at info@adtran.com. On the Web, visit www.adtran.com. This press release contains forward-looking statements which reflect management's best judgment based on factors currently known. However, these statements involve risks and uncertainties, including the successful development and market acceptance of new products, the degree of competition in the market for such products, the product and channel mix, component costs, manufacturing efficiencies, and other risks detailed in our annual report on Form 10-K for the year ended December 31, 2006 and Form 10-Q for the quarter ended March 31, 2007. These risks and uncertainties could cause actual results to differ materially from those in the forward-looking statements included in this press release. Condensed Balance Sheet Unaudited (In thousands) June 30, December 31, 2007 2006 -------- ------------ Assets Cash & cash equivalents $ 22,061 $ 40,147 Short-term investments 152,494 99,700 Accounts receivable (net) 66,422 56,769 Other receivables 4,351 7,481 Income tax receivable (net) - 1,446 Inventory (net) 42,790 53,117 Prepaid expenses and other current assets 9,598 10,505 -------- ------------ Total current assets 297,716 269,165 Equipment (net) 17,578 18,101 Land 4,263 4,263 Bldg. & land improvements (net) 56,602 57,830 Deferred tax assets 298 - Other assets 688 534 Long-term investments 156,848 189,765 -------- ------------ Total long-term assets 236,277 270,493 Total assets $533,993 $ 539,658 ======== ============ Liabilities and stockholders' equity Accounts payable $ 27,226 $ 30,321 Accrued wages and benefits 9,605 9,579 Accrued income taxes (net) 149 - Accrued liabilities 10,183 9,629 -------- ------------ Total current liabilities 47,163 49,529 Deferred tax liabilities - 694 Other non-current liabilities 7,649 4,667 Bonds payable 48,812 48,812 -------- ------------ Total long-term liabilities 56,461 54,173 Total liabilities 103,624 103,702 Stockholders' equity 430,369 435,956 -------- ------------ Total liabilities and stockholders' equity $533,993 $ 539,658 ======== ============ Condensed Statements of Income (In thousands, except per share data) Unaudited Three Months Three Months Ended Ended June 30, 2007 June 30, 2006 ------------- ------------- Sales $ 123,674 $ 122,296 Cost of sales 50,115 49,865 ------------- ------------- Gross profit 73,559 72,431 Selling, general and administrative expenses 26,155 26,344 Research and development expenses 19,546 17,469 ------------- ------------- Income from operations 27,858 28,618 Interest expense (626) (633) Other income (primarily interest) 3,390 4,297 Life insurance proceeds - - ------------- ------------- Income before provision for income taxes 30,622 32,282 Provision for income taxes (10,779) (11,468) ------------- ------------- Net income $ 19,843 $ 20,814 ============= ============= Weighted average shares outstanding Basic 68,797 75,324 Diluted (1) 70,267 77,284 Earnings per common share Basic $ 0.29 $ 0.28 Diluted (1) $ 0.28 $ 0.27 Six Months Six Months Ended Ended June 30, 2007 June 30, 2006 ------------- ------------- Sales $ 233,986 $ 230,944 Cost of sales 94,637 94,005 ------------- ------------- Gross profit 139,349 136,939 Selling, general and administrative expenses 52,631 51,031 Research and development expenses 37,904 35,235 ------------- ------------- Income from operations 48,814 50,673 Interest expense (1,245) (1,267) Other income (primarily interest) 6,679 8,334 Life insurance proceeds 1,000 - ------------- ------------- Income before provision for income taxes 55,248 57,740 Provision for income taxes (18,477) (20,671) ------------- ------------- Net income $ 36,771 $ 37,069 ============= ============= Weighted average shares outstanding Basic 69,073 75,986 Diluted (1) 70,583 78,098 Earnings per common share Basic $ 0.53 $ 0.49 Diluted (1) $ 0.52 $ 0.47 (1) Assumes exercise of dilutive stock options calculated under the treasury stock method. Condensed Statements of Cash Flow For the six months ended June 30, Unaudited (In thousands) 2007 2006 ---------- ---------- Cash flows from operating activities: Net income $ 36,771 $ 37,069 Adjustments to reconcile net income to net cash provided by operating activities: Depreciation 5,336 5,494 Amortization of premium on available-for- sale investments 1,153 1,730 Gain on sale of long-term available-for- sale investments (267) (1,074) Loss on sale of property, plant and equipment 71 8 Stock-based compensation expense 4,535 4,029 Deferred income taxes (2,159) (1,232) Tax benefit from stock option exercises 3,787 1,271 Excess tax benefits from stock-based compensation arrangements (2,842) (818) Change in operating assets: Accounts receivable (9,652) 1,796 Other receivable 3,155 (1,480) Income tax receivable 1,446 - Inventory 10,327 3,402 Prepaid expenses and other assets 930 (667) Accounts payable (3,096) 867 Accrued expenses and other liabilities 2,082 (1,452) Income tax payable 439 (191) ---------- ---------- Net cash provided by operating activities 52,016 48,752 Cash flows from investing activities: Expenditures for property, plant and equipment (3,816) (3,547) Proceeds from sales and maturities of available-for-sale investments 98,952 126,427 Purchases of available-for-sale investments (116,650) (157,353) Acquisition of business - (400) ---------- ---------- Net cash used in investing activities (21,514) (34,873) Cash flows from financing activities: Proceeds from stock option exercises 12,921 3,294 Purchase of treasury stock (52,289) (82,710) Dividend payments (12,465) (13,779) Excess tax benefits from stock-based compensation arrangements 2,842 818 ---------- ---------- Net cash used in financing activities (48,991) (92,377) Net decrease in cash and cash equivalents (18,489) (78,498) Effect of exchange rate changes 403 372 Cash and cash equivalents, beginning of period 40,147 112,794 ---------- ---------- Cash and cash equivalents, end of period $ 22,061 $ 34,668 ========== ========== CONTACT: ADTRAN, Inc. Jim Matthews, Senior Vice President/CFO, 256-963-8775 or Investor Relations: Gayle Ellis, 256-963-8220