ADTRAN (ADTN) 8-K REPORTS RESULTS for the FIRST QUARTER 2015 and DECLARES QUARTERLY CASH DIVIDEND

EXHIBIT 99.2

Product and Segment Revenues

(Unaudited)

(In thousands)

	Three Months Ended
	March 31,
	2015			2014
Product Revenues:
Carrier Systems	$	100,439		$	99,553
Business Networking		35,381			37,919
Loop Access		7,015			9,532
Total	$	142,835		$	147,004
Subcategories included in the above:
Broadband Access (included in Carrier Systems)	$	84,794		$	81,527
Optical (included in Carrier Systems)		12,504			12,789
Internetworking (Netvanta & Multi-service Access Gateways) (included in Business Networking)		34,159			36,946
Total Core Products		131,457			131,262
Percentage of Total Revenue		92	%		89	%
HDSL (does not include T1) (included in Loop Access)		6,703			8,877
Other Products (excluding HDSL)		4,675			6,865
Total Legacy Products		11,378			15,742
Percentage of Total Revenue		8	%		11	%
Total	$	142,835		$	147,004
Segment Revenues:
Carrier Networks	$	116,014		$	118,162
Enterprise Networks		26,821			28,842
Total	$	142,835		$	147,004
Sales by Geographic Region:
United States	$	83,472		$	92,704
International		59,363			54,300
Total	$	142,835		$	147,004