Consolidated Statements Of Operations - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
REVENUE
Products	$ 424	$ 487	$ 888	$ 1,036
Services	480	508	974	1,038
TOTAL REVENUES	904	995	1,862	2,074
Products:
Costs (exclusive of amortization of acquired technology intangible assets)	156	182	320	385
Amortization of acquired technology intangible assets	7	7	15	16
Services	200	214	407	443
TOTAL COST OF REVENUE	363	403	742	844
GROSS PROFIT	541	592	1,120	1,230
OPERATING EXPENSES
Selling, general and administrative	377	356	710	730
Research and development	70	86	145	174
Amortization of acquired intangible assets	56	57	113	114
Restructuring charges, net	21	10	44	25
TOTAL OPERATING EXPENSES	524	509	1,012	1,043
OPERATING INCOME	17	83	108	187
Interest expense	(117)	(110)	(235)	(222)
Other income (expense), net	2	(1)	6	13
LOSS BEFORE INCOME TAXES	(98)	(28)	(121)	(22)
(Provision for) benefit from income taxes	(5)	6	(9)	3
NET LOSS	$ (103)	$ (22)	$ (130)	$ (19)