Item 2.02 Results of Operations and Financial Condition.

On January 15, 2013, ADTRAN, Inc. announced its financial results for the fiscal quarter ended December 31, 2012 and certain other information.

ADTRAN also announced that its Board of Directors declared a quarterly cash dividend of $0.09 per common share to be paid to holders of record at the close of business on February 7, 2013. The ex-dividend date is February 5, 2013 and the payment date is February 21, 2013.

A copy of ADTRAN's press release announcing such financial results and other information is attached as Exhibit 99.1 hereto and incorporated by reference herein.

In addition, ADTRAN has posted supplemental information regarding revenues by product category, subcategory and segment for the fiscal quarter ended December 31, 2012 on the Investor Relations page of its website, www.adtran.com. A copy of the supplemental information is attached as Exhibit 99.2 hereto and incorporated by reference herein.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

The following exhibits are furnished as part of this Current Report on Form 8-K.

Exhibit Number Description
99.1 Press Release dated January 15, 2013.
99.2 Revenues by product and segment classification

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