Concentrations and Credit Risk (Tables)

3 Months Ended

6 Months Ended

Mar. 31, 2015

Mar. 31, 2015

SCHEDULE OF REVENUE BY MAJOR CUSTOMERS BY REPORTING SEGMENTS [Table Text Block]

		Three months ended March 31,
		2014			2015
Jiangsu Huatiantong Technology Limited.	$	3,477,100	10.58%	$	*	*
Dongguan Yulong Telecom Technology Co., Ltd.		3,720,890	11.33%		*	*
Sichuan Pisen Electronics Co., Ltd.		*	*		536,857	17.50%
Shenzhen Dibike Electronics Technology Co., Ltd		*	*		819,523	26.72%
Guangdong Pisen Electronics Co., Ltd.		*	*		810,096	26.41%

		Six months ended March 31,
		2014			2015
Tinno Mobile Techonlogy Company Limited.	$	9,491,721	12.81%	$	*	*
Jiangsu Huatiantong Technology Limited.		8,281,999	11.18%		*	*
Sichuan Pisen Electronics Co., Ltd.		*	*		1,976,898	32.17%
Shenzhen Dibike Electronics Technology Co., Ltd		*	*		819,523	13.34%
Guangdong Pisen Electronics Co., Ltd.		*	*		2,189,722	35.63%

SCHEDULE OF CUSTOMER ACCOUNTED FOR MORE THAN 10% OF THE COMPANY'S TOTAL TRADE ACCOUNTS RECEIVABLE [Table Text Block]

	September 30, 2014		March 31, 2015
Sichuan Pisen Electronics Co., Ltd.	*	*	1,764,881	33.88%
Guangdong Pisen Electronics Co., Ltd.	569,444	56.17%	1,555,615	29.86%
Shenzhen Dibike Electronics Technology Co., Ltd	*	*	957,590	18.38%