Abstract: A local area network includes one or more wireless access points for receiving and sending voice and data messages from and to a mobile wireless communications device and a router to manage the delivery of messages to either a DHCP server, a VPN server, or the wireless access points. The DHCP server provides configuration parameters specific to a client requesting DHCP information. The VPN server operates, in conjunction with wireless communications devices to perform key exchange, mode configuration, client authentication, and to maintain the security of a VPN session. The wireless communications device includes a hybrid VPN client that operates, in conjunction with the LAN, to initiate the establishment of a VPN tunnel between the wireless communications device and the VPN server. The hybrid VPN client includes both software and hardware modules that operate together to limit communications latency during the establishment and maintenance of a VPN session.

Abstract: A load beam for a direct access storage device is disclosed as having an integral flexure formed of two generally uniform cross section intersecting beams with one of the beams extending between two projecting arms of the load beam. The flexure is spaced from an attached slider by a frustroconical projection formed on the flexure. The pitch and roll of the slider is limited by forming surfaces on the load beam structure that will engage the slider as the slider either pitches or rolls excessively. Overlying the flexure and the slider and adhesively engaged with the flexure is a damping layer of visco-elastic material which will absorb energy and suppress undesirable vibrations. The damping layer is provided with tabs or extensions that are adhered to the projecting arms of the load beam to enhance the vibration damping function of the layer.