Installation 2-52.1 System ComponentsDefault RS-232C parameters are:Speed : 9600 bpsNumber of data bits : 8Number of stop bits : 1Parity : None– Position 2*:When first installing the system, Quick Setup is automatically com-plete and all ports are set up to handle callers with Automated Atten-dant service (Please wait a minimum of two minutes for the setup tofinish).– Position 3*:When first installing the system, Quick Setup is automatically com-plete and all ports are set up to handle callers with Voice Mail ser-vice (Please wait a minimum of two minutes for the setup to finish).– Position 5: System parameters are initialized and set automatically to the factorydefault values (see Chapter 4) when the system is booted up.* When you have a Panasonic KX-TD series telephone system with D-PITS Voice Mail IntegrationNotes: You must return the Rotary switch to position 0 after using positions 1, 2,3, or 5. Otherwise, system programming, user recorded prompts, etc. maybe lost on the next power up.The RS-232C interface can be used to connect a terminal for system pro-gramming or a printer for printing reports.2.1.3 Hard Disk DriveThe hard disk stores the proprietary system program, the system administrationtable, the voice prompts (about 40 minutes’ worth) and has the capacity to recordapproximately six hours of messages from callers. The hard disk drive is con-trolled by the central microprocessor.