MULTIPHONE  SYSTEMS


Multiphone systems enable a central station to speak simultaneously to a number of other stations but does not allow the out-stations to speak to one another.

Click here for a POEEJ article on Multiphone systems.

Click here for details of the Switch, Indicator and Key units used.

Click here for Multiphone Switchboards.

 

 
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Last revised: December 30, 2023

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