D-2 Series 90™-30 PLC LONWORKS® Bus Interface Module User's Manual – June 1997 GFK-1322ADCommonly Used Acronyms and AbbreviationsAPI ............Application ProgrammingInterfaceAUI............Attachment Unit InterfaceARP ...........Address Resolution ProtocolASCII ........American National StandardCode for InformationInterchangeASIC..........Application Specific IntegratedCircuitBOOTP ......Boot Strap ProtocolBPS............Bits Per SecondCPU ...........Central Processing UnitCSMA/CD .Carrier Sense Multiple Accesswith Collision DetectionDCE...........Data CommunicationsEquipmentDCS ...........Detailed Channel StatusDDP...........Distributed Directory ProtocolDHCP ........Dynamic Host ConfigurationProtocolDIB............Directory Information BaseDNS...........Domain Name SystemDTE...........Data Terminal EquipmentGSM ..........GEnet System ManagerICMP .........Internet Control MessageProtocolIEEE ..........Institute of Electrical andElectronics EngineersIP ...............Internet ProtocolKB .............Kilobyte (1024 bytes)LAN...........Local Area NetworkLED .......... Light Emitting DiodeLISW......... LAN Interface Status WordLLC........... Logical Link ControlLON .......... Local Operating NetworkLSAP......... Link Layer Service AccessPointMAC ......... Medium Access ControlMAU ......... Medium Attachment UnitMB ............ Megabyte (1,048,576 bytes)MIP ........... Microprocessor InterfaceProgramPC ............. Personal Computer, IBMcompatiblePCLTA...... PC LONTALK adapterPCMCIA ... Portable Computer MemoryCard International AssociationPDU .......... Protocol Data UnitPLC........... Programmable Logic ControllerSCPT......... Standard ConfigurationParameter TypesSLTA ........ Serial LONTALK AdapterSNP........... Series 90 ProtocolSNVT........ Standard Network VariableTypeSQE........... Signal Quality ErrorSRTP......... Service Request TransferProtocolTCP........... Transmission Control ProtocolTCP/IP ...... Transmission ControlProtocol/Internet ProtocolUDP .......... User Datagram Protocol