L7089 / L7189 For access to one of the quick access functions the quick access key must first be pressed, a name will then be asked for, if the name is recognised e.g. Battery Meter then the name will be repeated and the corresponding feature e.g. the battery meter will be displayed on the screen. If 2 names are too alike then the unit will request another name. CUG (Closed User Group) This is a network application which allows a select group of users only to use a particular group of mobile units e.g. In the circumstance where a manager of a field service team only wants the team to be able to call other users within his team (or CUG).
Phase 2 USSD (Unstructured Supplementary Services Data) – This is an application whereby pressing a certain key or combination of keys whilst in idle mode ie not in a call can access certain network functions such as helplines etc... Fig 2.1 Mechanical pictorial Overview Antenna IrDA Port Speaker Ports 2.3 Connector Pinout Headset Adapter Volume Keys Lens Quick access key Screw Locations Belt Clip Attachment Keypad Batt Contacts Sim Card access of 48 European Customer Services 4 Voice annotation key Charger / Accessory socket Charger / Accessory socket