Submission. The proposal is a course requirement, but is not an assessed piece of work. It is due early in Term 1 of Year 2 (the date will be announced). Please submit an electronic copy to the Research Administrator (following the procedure detailed on the Project Support Moodle site).
(November 2013) Voice procedure includes various techniques used to clarify, simplify and standardise spoken communications over two-way radios, in use by the armed forces, in civil aviation, police and fire dispatching systems, citizens' band radio (CB), etc.
Different tones allow the human ear to interpret the progress of the call. On digital networks (such as PBX or ISDN), the network may send indication messages to the phone to indicate the status of the call, and the phone may generate most tones locally, driven by those messages.