Undoubtedly this question could be answered by Joe Frank if he was still with us.


He built the first 5251 mod 12 emulator back in the early 1980's.


On 12/3/2019 10:48 AM, alan@xxxxxxxxxxx wrote:

That document related to the 5251 model 11 - the SDLC/SNA version of the terminal.  I'm looking for an equivalent for model 12 / TwinAx.


On 2019-12-03 12:47, James H. H. Lampert wrote:
Do you have a copy of SA21-9247-6, the IBM 5250 Information Display
System Functions Reference Manual?


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