3PCIOU2 Manual Brandname: B&B Category: PCI Card Total Pages: 57 Table of contents Introduction7MiportModelsAndFeatures8Specifications10Pre-SetupSteps11Rs-232Mode12OperatingModeSelection13Pre-InstallationSteps18ConfiguringPortSettings20SettingTheFifoBuffers21Windows731Rs-232Mode34Rs-232SignalDesignations35Handshaking36Rs-422485Mode37Rs-422Operation38Rs-422Limitations39Rs-485NetworkBiasing40