IBM 270x
id:
ibm-270x-164-425292
title:
IBM 270x
text:
270x is a generic name for a family of IBM non-programmable communications controllers used with System/360 and System/370 computers. The family consisted of the following devices:
- IBM 2701 Data Adapter Unit
- IBM 2702 Transmission Control
- IBM 2703 Transmission Control The 2701 and 2702 were announced simultaneously with System/360 in 1964, the 2703 was announced a year later. The 270x series was superseded by the IBM 3704 and 3705 communications controllers in 1972.
brand slug:
wiki
category slug:
encyclopedia
description:
1960s-era IBM mainframe communication controllers
original url:
https://en.wikipedia.org/wiki/IBM_270x
date created:
2012-08-10T13:11:34Z
date modified:
2024-08-28T17:11:34Z
main entity:
{"identifier":"Q16927929","url":"https://www.wikidata.org/entity/Q16927929"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/8/8c/IBM_Logo_1956_1972.svg","width":661,"height":263}
fields total:
13
integrity:
16