Inmates place free incoming calls to a call processing system and are prompted to choose between accessing a voice mail system and calling an outside party. More particularly, the first and second phased array antennas may include respective first and second arrays of dipole antenna elements thereon, wherein each dipole antenna element may include a medial feed portion and a pair of legs extending outwardly therefrom. The PCD table further includes an intermediate second PCD region bonded to the substrate and disposed between the first PCD region and the substrate. The received WCDMA signals having the first frequency band may be processed via the processing circuitry during a non-compressed frame. The cross-section of the elongated member, if divided into two parts, includes a generally triangular portion and a generally semi-circular portion which come together to form a teardrop-like shape. The cold cathode ionization vacuum gauge of an embodiment of the present invention includes an anode, a cathode disposed so as to form a discharge space together with the anode, and a discharge starting auxiliary electrode disposed in the discharge space and electrically connected to the cathode.