What is a Telephone Exchange? (with picture)
![What is a Telephone Exchange? (with picture)](https://images.easytechjunkie.com/classic-rotary-dial-telephone.jpg)
A telephone exchange is a device that routes inbound telephone signals to the subscriber to whom a caller wants to speak. Modern
![](https://image.made-in-china.com/202f0j00vMdRoCFJePcy/Expandable-Telephone-System-4-Co-Lines-24-Extensions-PBX-Cp832-424.webp)
Expandable Telephone System 4 Co Lines 24 Extensions PBX Cp832-424 - China Pabx, PBX
![](https://i.ytimg.com/vi/GVDGuCjog_0/maxresdefault.jpg)
The Making of Information Age: Enfield Telephone Exchange
![](https://modernmooch.files.wordpress.com/2021/01/p1150815.jpg)
Telephone Exchange – Stockport – Modern Mooch
Old Telephone Exchange - Strowger
![](http://www.telephonecollecting.org/Bobs%20phones/Pages/Telephone%20Exchange/ExchWireTree.jpg)
The Telephone Exchange
![](https://www.commsmuseum.co.uk/dykes/smallsnips/telexchange/telexchange.jpg)
Telephone Exchange
![](https://c8.alamy.com/comp/PYX3T6/inside-of-an-old-fashioned-analog-telephone-exchange-PYX3T6.jpg)
Inside of an old fashioned analog telephone exchange Stock Photo - Alamy
![](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Telephone_switchboard_cross-switching_%28Rankin_Kennedy%2C_Electrical_Installations%2C_Vol_V%2C_1903%29.jpg/220px-Telephone_switchboard_cross-switching_%28Rankin_Kennedy%2C_Electrical_Installations%2C_Vol_V%2C_1903%29.jpg)
Telephone exchange - Wikipedia
![](https://www.sciencemuseum.org.uk/sites/default/files/styles/social_facebook/public/2018-10/telephone-exchange-hero-2.jpg?h=dd54426e&itok=j43QrHDF)
Goodbye to the hello girls: automating the telephone exchange
![](https://www.researchgate.net/publication/2435860/figure/fig4/AS:668757378744326@1536455592627/Block-diagram-of-an-AXE-telephone-exchange.png)
1: Block diagram of an AXE telephone exchange
![](https://c8.alamy.com/comp/B9CB4E/old-telephone-exchange-B9CB4E.jpg)
Old telephone exchange hi-res stock photography and images - Alamy
![](https://upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Bell_telephone_magazine_%281922%29_%2814569847558%29.jpg/220px-Bell_telephone_magazine_%281922%29_%2814569847558%29.jpg)
Telephone exchange - Wikipedia
![](https://upload.wikimedia.org/wikipedia/commons/thumb/0/0e/East_Village_20191129_-_06_-_Second_btwn_12_%26_13.jpg/170px-East_Village_20191129_-_06_-_Second_btwn_12_%26_13.jpg)
Telephone exchange - Wikipedia