IBM 3271 control unit

E1780316 UNEXPLORED

The IBM 3271 control unit was an early mainframe terminal controller used to manage and connect IBM 3270-series display terminals and printers to host computers in data processing environments.

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All labels observed (2)

Label	Occurrences
IBM 3271 control unit canonical	1
IBM 3278 display terminal	1

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

IBM 3274 control unit → connectsTo → IBM 3278 display terminal ⓘ

linked to: IBM 3271 control unit

IBM 3274 control unit → predecessor → IBM 3271 control unit ⓘ