Abstract: A network apparatus includes an independent power supply providing a first power signal, and a data distribution device which is operably coupled to the independent power supply and a remote data distribution device, where the remote distribution data device exchanges data and provides a second power signal to the data distribution device, and further where the data distribution device selects the first power signal or the second power signal for operational power. A method includes scanning a plurality of sensors, each coupled to a plurality of power inputs, to ascertain if a power signal is present, determining whether a power signal associated with an independent power supply is present at a power input, sourcing power from the independent power supply if the power signal is associated with an independent power supply, and sourcing power from an alternative supply if the power signal is not associated with an independent power supply.

Abstract: A network apparatus includes an independent power supply providing a first power signal, and a data distribution device which is operably coupled to the independent power supply and a remote data distribution device, where the remote distribution data device exchanges data and provides a second power signal to the data distribution device, and further where the data distribution device selects the first power signal or the second power signal for operational power. A method includes scanning a plurality of sensors, each coupled to a plurality of power inputs, to ascertain if a power signal is present, determining whether a power signal associated with an independent power supply is present at a power input, sourcing power from the independent power supply if the power signal is associated with an independent power supply, and sourcing power from an alternative supply if the power signal is not associated with an independent power supply.

Abstract: The priority incoming call alerting system for a wireless communication system functions to automatically identify the subscriber's need for privacy in terms of the present location of a wireless subscriber or the subscriber's manually indicated preference, and process incoming calls as a function of this desired privacy and the priority of the incoming call. This is accomplished by providing a wireless communication system with a priority incoming call alerting system that includes call priority identification apparatus and optionally subscriber location identifying apparatus to thereby enable the wireless communication system to automatically screen incoming calls that are directed to the wireless subscriber and only alert the subscriber of the presence of a priority incoming call from a calling party, yet routes all non-priority calls to a call coverage point.