In a wireless communication system, a method and apparatus switches operating modes of a receiver receiving data and operating in a first mode. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention. The at least one tray is configured to be seated on a generally planar surface in a free-standing position to support the plurality of surgical instruments such that tips of the instruments extend upward so as to be readily viewable in an operating room. The reinforcement layer includes a braided material whereby the external revetment layer engages the braided material in such a way that shear forces can be transferred in a reliable way.