Schottky barrier semiconductor devices are provided including a wide bandgap semiconductor layer and a gate on the wide bandgap semiconductor layer. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of various disease, conditions, or disorders. If the amount of the transaction does not exceed the overdraft threshold, an overdraft fee may be waived. The present method defines a structure for creating signaling messages from the IP PBX to the edge of the provider’s network that request the immediate use of dedicated paths for creating voice paths for intra enterprise users across a wide area network. The method includes forming a codeword for each formed event. The charging-and-communication base’s communication button places the hand-held indicia reader in presentation mode when the hand-held indicia reader is seated in the charging-and-communication base, thereby facilitating hands-free scanning and providing work lamp functionality via activation of the hand-held indicia reader’s light source.