Using protocol cause codes, a mobile telecommunications network may be pre-configured with a rule set to report the results of the cause codes to an automated security event processing system for security event detection and containment. 1 to less than 3% by weight, preferably 0. When the pressure difference between the pressure measured by the pressure sensor and the target pressure is larger than a predetermined pressure difference, the control section corrects operating conditions of the compressor, so that the measured pressure becomes the target pressure. Each piston has a piston bore that has a centerline that intersects the actuation ring but is offset from the drive axis as viewed in cross section perpendicularly to the drive axis and the piston bore centerlines are parallel to each other but offset from each other as viewed in longitudinal section along the drive axis. In the initial arrangement, the undersurface of two or more elements can be arranged in a pattern of the image such that beveled planes of juxtaposed wall-surfaces are frictionally-unlocked. The power switching circuitry allows power to be selectively delivered to the processor card, and the signal switching circuitry enables the processor card to be hot swapped in and out of a PCI hot swap bus.