AT&T E4540

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AT&T E4540
Manufacturer AT&T
Model E4540
Communication
Interface ?
Display
Size ?
Phosphor four color
Refresh Rate ? Hz
Character Modes
Resolutions ?, ?, ?
Cell ?
Graphic Modes
Resolution none
Firmware
CPU unknown
ROM uknown
RAM uknown

The AT&T E4540 was an family of IBM 3270 compatible batch terminals and terminal controllers.

References

AT&T E4540 Family Promotional Video

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