VMS Programming6.3.9. ComPortThe ComPort function in the Communications menu enables you to change thecommunication port number, used to enable the communication between the PCand the unit.Figure 6-23: COM Port Selection Window6.4. Parameters MenuVia the Parameters menu you can execute and configure the functions PBXParameters, System Parameters and In-Band DTMF Protocol.Figure 6-24: COM Port Selection Window6.4.1. PBX ParametersThe PBX Parameters function in the Parameters menu consists of a number oftabs, which will be detailed separately.Voice Mail and Auto Attendant System Installation and Programming Manual 6-14