| Abbreviation | Definition |
|---|---|
| SON | Self-Organized Network |
| SOND | Social Organisation Networking for Development |
| SONET | Synchronous Optical Network |
| SONIC | Software for Open Networking In the Cloud |
| SONITH | Shoot the Other Node In The Head |
| SOP | Service Object Pair |
| SOP | Start Of Packet |
| SOQ | Save Output Queue |
| SORB | Simple Object Request Broker |
| SORD | Self Organising Resource Discovery |
| SORD | Self-Organizing Resource Discovery |
| SOS | SNMP (Simple Network Management Protocol) Operating System |
| SOTN | State Of The Net |
| SOTN | State Of The Network |
| SP | Sum of the Product |
| SPA | Server Participation Arrangement |
| SPADE | Statistical Packet Anomaly Detection Engine |
| SPAN | Switch Port Analysis Network |
| SPAN | Switched Port ANalyzer |
| SPB | Synchronous Pipelined Burst |