ATEN Sharing equipment,Data Transmission Equipment,Switch etc.
		D-LINK Network Switch,HUB,Network Card etc.
		3COM Network Switch,HUB,Network Card etc.
		LEGEND Network Switch,HUB,Network Card etc.
		AMP Module,Cable etc.
		LUCENT Module,Cable etc.
		ASUA ISDN,Terminal Adapter etc.
		3COM ISDN,Terminal Adapter etc.
		SBELL ISDN,Terminal Adapter etc.