| Acronym | Definition |
|---|
| SSTP | Simple Symmetrical Transmission Protocol |
| SSTP | Screened Shielded Twisted Pair |
| SSTP | Secure Socket Tunneling Protocol |
| SSTP | Streamlined Sales Tax Project (multi-state project to collect sales taxes on Internet purchases) |
| SSTP | Secure Socket Tunneling Protocol (Microsoft) |
| SSTP | Shared Spanning-Tree Protocol (Cisco) |
| SSTP | Surgical/Shock Trauma Platoon (US Marines) |
| SSTP | Student Science Training Program |
| SSTP | State Simplification Tax Project (proposed sales tax program) |
| SSTP | Simple Symmetric Transmission Protocol (peer-to-peer communications protocol; Groove Networks, Inc.) |
| SSTP | Supervisory Skill Training Program |
| SSTP | Space Systems Technical Panel (IEEE) |
| SSTP | System Supporting Test Plan |
| SSTP | Short Sweet and to the Point |