Teletype services

[...] If it's a model 33 it has to be ASCII. The 'Baudot' one is the Model 32 IIRC. [Yes OK, there were plenty of other 'Baudot' machines made by Teletype, but the Model 32 is similar to the Model 33] IIRC 'Baudot' should really be called ITA2. ITA5 is ASCII. (ITA = International Telegraph Alphabet). Is ITA1 Morse? What were/are ITA3 and ITA4? The original Baudot code, as used on the 5-key chording keyboard thing was also a 5 level code, but quite different in how the characters were encoded. There was also Murray code which is similar to ITA2 but one major difference is that there are 'letter space' and 'figure space' codes (which move the carriage one character and select the appropriate 'shift' rather than letters and figures shift characters which just select the shift, along with a seprate space character. So in Murray code you could not send ABC12XY63, it would have to be ABC 12 XY 63 -tony