ASYMMETRICAL DIGITAL SUBSCRIBER LINE INTERFACES

Brand	Owner	Address	Description
ORVISION	ORCKIT COMMUNICATIONS, INC.	574 Heritage Road, Suite 105 Southbury CT 06488	asymmetrical digital subscriber line interfaces and functional data interfaces, modems, and terminal adapters;OR-VISION;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A telecommunication system includes a digital switch, a local loop coupling the digital switch to a subscriber location, wherein a segment of the local loop includes copper twisted pair and wherein an asymmetrical digital subscriber line is carried by the local loop, the asymmetrical digital subscriber line including a plurality of data packets capable of carrying a plurality of derived digital telephone lines. The telecommunication system further includes a subscriber unit coupled to the asymmetrical digital subscriber line. The subscriber unit monitors the content of at least one of the plurality of data packets, receives an off-hook signal in response to an action of a user, and initiates a first derived digital telephone line of the plurality of derived digital telephone lines in response to the off-hook signal.