Category:Strowger switches
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switch used in analogue telephone exchanges | |||||
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Subcategories
This category has the following 2 subcategories, out of 2 total.
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Media in category "Strowger switches"
The following 40 files are in this category, out of 40 total.
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1 GW 50 Vielfach kuckuk 780 585.jpg 780 × 585; 65 KB
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American telephone practice (1905) (14569781288).jpg 1,416 × 3,352; 1.66 MB
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American telephone practice (1905) (14753258471).jpg 3,592 × 2,384; 1.34 MB
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American telephone practice (1905) (14754069764).jpg 1,236 × 3,376; 1.68 MB
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American telephone practice (1905) (14756423865).jpg 3,232 × 2,112; 1.43 MB
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Arnhem kan weer automatisch telefoneren Weeknummer 47-30 - Open Beelden - 22691.ogv 1 min 29 s, 384 × 288; 15.98 MB
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Bell telephone magazine (1922) (14569796739).jpg 1,596 × 920; 448 KB
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Bell telephone magazine (1922) (14733207026).jpg 2,054 × 640; 441 KB
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Bell telephone magazine (1922) (14756494825).jpg 2,070 × 1,526; 859 KB
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Bell telephone magazine (1946) Multiple rocket launcher controller.jpg 1,004 × 1,574; 714 KB
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Catford Strowger Switch.gif 400 × 290; 81 KB
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Drehwaehlerbatterie 4893.jpg 2,016 × 788; 603 KB
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Drehwaehlerverkabelung 4956.jpg 1,497 × 1,105; 1.01 MB
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First electromagnetic selector of Almon B Strowger.jpg 4,197 × 2,287; 7.4 MB
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GI stativ.jpg 1,200 × 1,600; 358 KB
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Hebdrehwaehler DD1 600 1617.jpg 600 × 1,617; 229 KB
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Hebdrehwaehler DD2 600 1160.jpg 600 × 1,160; 136 KB
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HebdrehwaehlerbatterieOrtsvermittlung 4954.jpg 2,136 × 2,880; 2.02 MB
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HL Damals – Gebrüder Borchers – autonatisches Fernsprechamt – 06.png 563 × 846; 857 KB
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HL Damals – Gebrüder Borchers – autonatisches Fernsprechamt – 07.png 781 × 917; 1.13 MB
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NTT strowger switch operation.webm 17 s, 1,440 × 1,080; 8.13 MB
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NTT strowger telephone exchange.jpg 3,024 × 2,268; 1.68 MB
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NTT Type A selector and line switches.jpg 2,106 × 1,579; 1.14 MB
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NTT Type A selector switch side view.jpg 1,319 × 1,759; 576 KB
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NTT Type A selector switch.jpg 1,601 × 2,134; 708 KB
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Pat no 447918 Strowger.jpg 425 × 640; 52 KB
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Perfektigita maŝino de Strowger.jpg 2,048 × 1,536; 1.37 MB
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PI stativ.jpg 1,600 × 1,200; 391 KB
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Schaltzeichen Hebdrehwähler1.jpg 171 × 149; 3 KB
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Step by step exchange in NTT Kasumigaseki Telephone Center.jpg 1,139 × 861; 545 KB
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Strowger switch.svg 160 × 80; 234 bytes
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Strowger Telephone Exchange - geograph.org.uk - 940590.jpg 431 × 640; 201 KB
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Strowger1.jpg 972 × 1,447; 64 KB
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Sxs intra to busy.ogg 17 s; 86 KB
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Telephone operator - Strowger selector.jpg 1,221 × 1,506; 318 KB
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Télégraphie, Systeme Strowger (2).jpg 2,262 × 4,490; 3.71 MB
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Télégraphie, Systeme Strowger.jpg 1,638 × 3,948; 1.33 MB
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Vermittlungsstelle 01.JPG 1,944 × 2,592; 1.55 MB
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WaehleinrichtungOrtsvermittlung 4953.jpg 784 × 1,532; 922 KB
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ステップ・バイ・ステップ交換機の説明図.jpg 1,374 × 973; 674 KB