SYSTEM ADMINISTRATOR'S GUIDEInstallation Manual 241B4 SYSTEM ADMINISTRATION—PORT/TRUNKSERVICEOne of 4 incoming call services can be assigned to each VPS port and each PBX trunk (COline) group: Voice Mail, Automated Attendant, Interview, or Custom Service.The Port Assignment menu and Trunk Group Assignment menu allow the Company GreetingNumber, Prompt Mode, and Delayed Answer Time to be programmed.Services have this order of priority:Holiday Service > Caller ID Call Routing > Trunk Service > Port Service(Holiday Service has the highest priority.)B4.1 Port AssignmentPort (1-2)-Day ModeNoteIn Tables 42 and 43, the sub-parameter "Prompt for Rotary Callers" is underlined. Thissub-parameter can be assigned only when "Incoming Call Service Prompt" is set to"Selective".To access the proper menu for Port/Trunk Service Menu, follow the menu path asshown:System Administration Top Menu-1-3To access the proper menu for Day, Night, Lunch or Break Mode for the selectedport, follow the menu path as shown:System Administration Top Menu-1-3-1-Port No.(1-2)To access the proper menu for Day Mode features for the selected port, follow themenu path as shown:System Administration Top Menu-1-3-1-Port No.(1-2)-1