Abstract: The present invention provides a method and apparatus for providing telecommunications service to a customer while charging the customer based on one rate or tariff. The rate is set by the Telephone Company based on the distance between the endpoints of the services provided and the bandwidth specified by the customer for a particular end user. The customer simply chooses the type of handoff that it prefers for a protocol and the telecommunications company routes the data or telephone call in the most efficient means available while providing a throughput in accordance with the bandwidth that has been selected by the customer. Thus, using the method and apparatus of the current invention, the Telephone Company can take advantage of the parts of its infrastructure which are not currently being utilized efficiently in order to transport the data or voice call from the end user to the customer's point of presence.

Abstract: The disclosed apparatus provides a universal wheeled cart for carrying electronic devices to be stress tested in a sealed environmental chamber in which the temperature is varied between high and low limits while the power to the electronic components is being turned on and off. The cart is configured to substantially fully occupy the insulated heated chamber which is provided with tracks for the wheels of the cart. In addition to a front access door for admitting the cart, the chamber is provided with a rear rectangular aperture through which a novel rectangular bustle mounted on the cart extends. The bustle support a plurality of connectors through which power is supplied to the electronic devices. Complementary power actuated electrical connectors are mounted in fixed relation to the rear aperture, and when actuated, all power connections to the electronic components are made through the bustle and standardized busses on the cart.

Abstract: An electrical raceway assembly having a channel-shaped cover and a plurality of receptacles mounted in the cover. A pair of cover sidewalls have free edges bent toward one another, and longitudinally extending recesses are formed in opposite sides of the receptacles in confronting relation to the free edges on the cover sidewalls to provide a pair of by-pass conductor compartments with the free edges of the cover sidewalls serving as conductor retaining jaws. This invention also discloses an electrical receptacle assembly featuring a receptacle face cap removably fitted over a raised front face of the receptacle. The face cap has projecting flanges which may be interposed between the receptacle and its cover plate to secure the face cap in overlying position on the receptacle face.