| Text Telephony hierarchy |
| ======================== |
| |
| Service org.ofono |
| Interface org.ofono.TextTelephony |
| Object path [variable prefix]/{modem0,modem1,...} |
| |
| Methods dict GetProperties() |
| |
| Returns all Text Telephony properties. See the |
| properties section for available properties. |
| |
| Possible Errors: [service].Error.InProgress |
| [service].Error.Failed |
| |
| void SetProperty(string name, variant value) |
| |
| Changes the value of the specified property. Only |
| properties that are listed as read-write are |
| changeable. On success a PropertyChanged signal |
| will be emitted. |
| |
| Possible Errors: [service].Error.InvalidArguments |
| [service].Error.InProgress |
| [service].Error.Failed |
| |
| Signals PropertyChanged(string property, variant value) |
| |
| This signal indicates a changed value of the given |
| property. |
| |
| Properties boolean Enabled [readwrite] |
| |
| This property will enable or disable the text |
| telephony feature in the modem. |
| |
| Text telephony (TTY), also known as Cellular Text Modem |
| (CTM), is a feature present in some modems that allow |
| them to be used by hearing impaired people. |