LisaTerminal: Cluster Controller

This article has been archived and is no longer updated by Apple.
The Apple Cluster Controller maintains an interface between an IBM host and
the Apple Computer by emulating IBM 3278-2 terminal functions and 3287-1
printer functions. The Controller comes in two flavors:

1. SNA/SDLC, which emulates an IBM 3274 or IBM 3276 Control Unit/Display
Station, and
2. BSC (bisynchronous), which emulates an IBM 3271 Control Unit.

The cluster controller does not support low and high intensity displays;
otherwise, the terminal and printer functions are completely emulated.
Last Modified: Feb 20, 2012

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