Record Name | Com_LC1755-007 |
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Photographer | Lang, Candid |
Dating | 5/1988 |
Caption | Fields with 5 inputs and outputs each, realized with 6-contact ESK relay (precious metal quick contact), 4 contacts for switching through the wire connections separated in the long-distance traffic for the two speech directions and 2 contacts for the control of the coupling field, realized by Siemens-Albis AG |
Caption (German) | Felder mit je 5 Ein-und Ausgänge, realisiert mit 6-kontaktigem ESK-Relais (Edelmetall-Schnellkontakt), 4 Kontakte zum Durchschalten der im Fernverkehr getrennten Drahtverbindungen für die beiden Sprechrichtungen und 2 Kontakte für die Steuerung des Koppelfeldes, realisiert von Siemens-Albis AG |
Physical description | Fotografie : Diapositiv |
Format | 2,4 x 3,6 cm |
Colour | farbig |
Orientation | Querformat |
Categories |
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License | CC BY-SA 4.0 |
Copyright notice | ETH-Bibliothek Zürich, Bildarchiv / Fotograf: Lang, Candid / Com_LC1755-007 / CC BY-SA 4.0 |
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