Music-on-Idle is a feature originally created for the Mexican AS and allow users with digital handset (with load speaker) to hear the Music input of the TMU (or TSU-T). The solution consists of a patch to KLP1T (below). To activate (after patch has been sent) , 1)Press Programme key 2)Press speaker key 3)Press 1,2 (or 3) (dependant on TMU music input) TMU has 2 inputs TSU-T has 3. 4)Press programme key 5) Display should indicate MUSIC and TMU source will be heard.
Music will only be heard while in the idle state. After making or receiving a call, Music will once again be heard.
To cancel, press the cancel button twice while in the Idle state.