A communications controller made by IBM, suitable for use in an IBM S/390. Official service support was withdrawn in 1999 in favour of the IBM 3745.http://ibm.com/search?q=3720&realm=Networking.
Last updated: 2000-02-21
IBM 370ESA ♦ IBM 370XA ♦ IBM 3720 ♦ IBM390 ♦ IBM 650 ♦ IBM 700 series
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