| AVLS | Automatic Vehicle Location System |
| BCU | BStrx Control Unit |
| BSC | Base Site Controller |
| BStrx | Base Site Transceiver |
| DWS | Dispatcher Work Station |
| GWD | Data Gateway |
| GWT | Telephone Gateway |
| IP | Internet Protocol |
| LAN | Local Area Network |
| LSD | LAN Switching Device |
| MCC | Management Control Centre |
| MNA | MCC Network Access |
| MS | Mobile Station |
| NDS | Network Data Services (a Software Application) |
| NMS | Network Management Server |
| NMT | Network Management Terminal |
| OLM | Optical Link Manager |
| PABX | Private Automatic Branch Exchange |
| PSTN | Public Switched Telephone Network |
| PTT | Press To Talk |
| RDB | Reference Data Base |
| RTCU | Remote Telemetry and Control Unit |
| Rx | Receive or Receiver |
| SCA | System Configuration Architect |
| SDS | Short Data Service |
| SNMP | Simple Network Management Protocol |
| TETRA | TErrestrial Trunked RAdio |
| T-MATRIX F | Artevea range of Fixed Site Systems |
| T-MATRIX P | Artevea range of Portable Systems |
| TNA | TRSE Network Access |
| TRSE | TETRA Radio Site Equipment ( Base Station Rack) |
| TSC | TETRA Site Controller |
| Tx | Transmit or Transmitter |
| VDLS | Voice & Data Logging Station |
| WAN | Wide Area Network |
