Discussion and Reconciliation of Non-GAAP Measures

Supplemental Operational Measures

We provide a supplemental discussion of our business solutions operations that is calculated by combining our Mobility and Business Wireline operating units, and then adjusting to remove non-business operations. The following table presents a reconciliation of our supplemental Business Solutions results.

Supplemental Operational Measure
		First Quarter
		March 31, 2019								March 31, 2018
		Mobility		Business Wireline		Adjustments1		Business Solutions		Mobility		Business Wireline		Adjustments1		Business Solutions
Operating Revenues
Wireless service	$	13,792	$	-	$	(11,879)	$	1,913	$	13,403	$	-	$	(11,612)	$	1,791
Strategic and managed services		-		3,792		-		3,792		-		3,595		-		3,595
Legacy voice and data services		-		2,404		-		2,404		-		2,865		-		2,865
Other services and equipment		-		302		-		302		-		287		-		287
Wireless equipment		3,775		-		(3,179)		596		3,952		-		(3,374)		578
Total Operating Revenues		17,567		6,498		(15,058)		9,007		17,355		6,747		(14,986)		9,116
Operations and support		10,181		4,040		(8,581)		5,640		10,102		4,016		(8,524)		5,594
EBITDA		7,386		2,458		(6,477)		3,367		7,253		2,731		(6,462)		3,522
Depreciation and amortization		2,035		1,235		(1,729)		1,541		2,095		1,170		(1,807)		1,458
Total Operating Expenses		12,216		5,275		(10,310)		7,181		12,197		5,186		(10,331)		7,052
Operating Income		5,351		1,223		(4,748)		1,826		5,158		1,561		(4,655)		2,064
Equity in net Income of Affiliates		-		-		-		-		-		(1)		-		(1)
Contribution	$	5,351	$	1,223	$	(4,748)	$	1,826	$	5,158	$	1,560	$	(4,655)	$	2,063
1 Non-business wireless reported in the Communication segment under the Mobility business unit.

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