CMS:No. 2 Telegraph Serviceboard: Difference between revisions

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-The '''2B Electronic Hub Teletype Testboard''' is a testboard originally installed on the 7th floor of [[1200 Third Avenue]] from 1962 to 1988. It replaced the [[CMS:No. 9 Telegraph Testboard|No. 9 Testboard]] which is also in the museum.
+The '''No. 2 Telegraph Serviceboard''' is a [[Telegraph serviceboard|serviceboard]] originally installed on the 7th floor of [[1200 Third Avenue]] from 1962 to 1988. It replaced the [[CMS:No. 9 Telegraph Testboard|No. 9 Testboard]] which is also in the museum. The No. 2 was an upgrade over the No. 9 largely due to its increased capacity. Most of the technology is the same.
+The museum has racks of equipment needed to make the No. 2 operational, but wires need to be run between the racks in the middle of the [[CMS:Teletype Collection|Teletype collection]] to the No. 2 at the end and attached in various places, which will involve a considerable amount of effort. The rack equipment is a donation from the [[wikipedia:Seattle–Tacoma_International_Airport|Sea-Tac Airport]].
+The museum's No. 2 was originally labeled "2B electronic hub" which referred to this board pertaining to [[Telegraph hub|hub]] B in the telegraph switching setup.