Distributed Management Task Force management profiles, based on the Common Information Model protocol, may be utilized to perform access authentication during opaque management data profile operations based on DMTFCIM Role Based Authorization profile andor Simple Identity Management profiles. In an exemplary design, an apparatus includes first and second receivers supporting concurrent signal reception from wireless systems of different RATs. The pocket may be filled with a flexible substance which both communicates pressure to and protects the pressure sensor. The user interface files may be for example an XML file that may be parsed with any compliant schema based or DTD based XML parser. The radial projection resists over rotation of the side wall and prevents the hinge pin from leaving the hinge receiver during the application of an over rotation force.