| Acronym | Meaning |
| COD | Content Object Descriptor |
| DD | Download Descriptor |
| DRM | Digital Rights Management |
| FOTA | Firmware Over The Air |
| HTTP | HyperText Transfer Protocol |
| HTTP(S) | HyperText Transfer Protocol (Secure) |
| MMC | MultiMedia Card |
| OMA | Open Mobile Alliance |
| URL | Uniform Resource Locator |
| UID | User Identification |