The unit is equipped with a 2 line backlit display featuring user friendly prompts to guide the operator through the system. All parameters can be programmed and customised using a discreet password entered via the keyboard. DataPage Lite is a numeric paging unit system which can accommodate up to 9999 pager identities without requiring any expansion or modification. Pagers are equipped with at least 4 identities as standard. This allows them to be called individually, in selected groups, or globally at any time.