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current | 20:32, 30 April 2019 | 3,328 × 2,517 (1.66 MB) | Duncanogi | {{Information |description ={{en|1=The IBM 3755 Operator Desk was used with IBM 1750, 2750 and 3750 Switching Systems which were the world's first stored-program-controlled PABXs (Private automatic branch exchanges). They were developed from the late 1960s in IBM's La Gaude laboratory near Nice in southern France. }} |date =1970s |source =Duncan Ogilvie |author =Duncan Ogilvie }} |
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