B6 SYSTEM ADMINISTRATION—SYSTEM PARAMETER SETTINGS246 Installation ManualIn Manual Modes (Day, Night, Lunch, or Break), services have this order of priority:Caller ID Call Routing > Trunk Service > Port Service(Holiday Service is disregarded.)Time Group Service-Time ServiceTime Service is a timer function that selects the desired call handling method based upon timeof day; Day, Night, Lunch and Break Services are available.Night Service can be assigned within Day Service parameters; Night Service starts when DayService ends, and ends when Day Service starts. There are 3 periods for Break Service: Break1 Service, Break 2 Service and Break 3 Service.You can have different Time Service settings for each Time Group 1-8.In each Time Service period, the parameters for Port Service, Trunk Group Service andOperator’s Parameters can be specified differently.NoteBreak Service and Lunch Service are only available when they are in Day Serviceperiod. If Break 3 Service is out of Day Service period, for example, Break 3 Servicedoes not work.Time Service-Time Group (1-8)-Day ServiceTo access the proper menu for Time Group Service-Time Service for the selectedtime group, follow the menu path as shown:System Administration Top Menu-1-5-2-2-Time Group No.(1-8)To access the proper menu for Day Service for the selected time group, follow themenu path as shown:System Administration Top Menu-1-5-2-2-Time Group No.(1-8)-1Table B-21Parameter Value Range(Default)Description/FunctionMon(Start/End)|Sun(Start/End)1-12: h00-59: minAM/PM: a.m./p.m.D: Day ModeN: Night Mode(9:00 AM-5:00 PM)Specifies the "Start" and "End" times of the Day Service.Day Mode: Day Mode in effect around the clock (24 h)Night Mode: Night Mode in effect around the clock (24 h)