2.2.3 Start Menu—Connect—RS-232CConnects to the PBX in Interactive mode through the serial RS-232C interface of the PBX.This option allows direct entry of connection parameters, for cases where the PC is used to connect to one orjust a few PBXs, and an individual profile for each PBX is not necessary. If you connect to multiple PBXs andwould prefer to choose from among pre-saved profiles instead, see 2.2.8 Start Menu—Connect—ProfileSetup for more details about creating profiles.To connect to the PBX by RS-232C1. From the start menu, select Connect.The Login window will be displayed.2. Select a connection option.• Select a Profile Name if you want to use a pre-saved profile. This option is only available when oneor more profiles have been previously stored.a. Select the profile to use from the drop-down list.b. If the system password for the PBX has not been stored with the profile, enter it.If the system password has been stored with the selected profile, it does not need to be entered.• To enter the parameters manually, select the PBX Model and confirm that the RS-232C radio buttonis selected.a. Specify the settings as required. For more details, see the table below.b. Enter the system password for the PBX.3. Click Connect.Connection Settings for RS-232CSetting Values ExplanationPort COMx Specify the number of the COM port assignedto the PC’s RS-232C interface. Only availableCOM ports are displayed.Baud Rate (bps) 2400, 4800, 9600, 19200,38400, 57600, 115200Specify the speed of data transmission.PC Programming Manual 372.2.3 Start Menu—Connect—RS-232C