A database of subscriber data includes employee data for a plurality of employees and is correlated to a plurality of employee attributes. A plug module has at least one plug pin which defines a plug end protruding out of the insulation casing and an inserting end opposite to the plug end received in the insulation casing. The method further comprises anodically bonding a second wafer to one side of the first wafer, and anodically bonding a third wafer to an opposing side of the first wafer. Preferably, two adjustable walls are provided. The flow of the liquid coating composition through the internal flow path is maintained at the purge rate until air within the internal flow path has been displaced from the coating hopper. The method may include determining whether an enhanced general packet radio service 2-B mobile device and an enhanced general packet radio service non-2-B mobile device are assigned to a same uplink time slot.