| ID | Identifier |
| API | Application Programming Interface |
| BIF | BIO information file |
| BIO | Bearer Independent Object |
| MTM | Message Type Module. A group of components that together provide message handling for a particular protocol |
| SMS | Short Message Service. A GSM digital mobile phone standard which enables a single short text message up to 160 characters long to be sent to a mobile phone |
| UID | Unique Identifier |