| ARP | Address Resolution Protocol |
| BACnet | Building Automation and Control Network |
| CIFS | Common Internet File System |
| eDNA | Enterprise Distributed Network Architecture |
| FTP | File Transfer Protocol |
| FTPS | File Transfer Protocol Secure |
| HTTP | Hypertext Transfer Protocol |
| HTTPS | Hypertext Transfer Protocol Secure |
| ICCP | Inter-Control left Communications Protocol |
| LON-IP | Local Operating Network over Internet Protocol |
| Modbus RTU | Modbus remote terminal unit |
| Modbus TCP | Modbus Transmission Control Protocol |
| NFS | Network file system |
| NTP | Network Time Protocol |
| OPCDA | OLE for Process Control Data Access |
| OSIsoft PI | OSIsoft PI System (PI Historian) |
| REST API | Representational State Transfer Application Programming Interface |
| RFTS | Owl Remote File Transfer Service |
| RSV | Remote screen viewing |
| SCP | Secure Copy Protocol |
| SFTP | SSH File Transfer Protocol |
| SMB | Server Message Block |
| SMTP | Simple Mail Transfer Protocol |
| SNMP Traps | Simple Network Management Protocol Traps |
| Syslog | System Logging Protocol |
| TCP | Transmission Control Protocol |
| UDP | User Datagram Protocol |
| WMQ | IBM WebSphere MQ (formerly known as MQSeries) |