The Switchboard Problem: Scale Signaling and Organization in Manual Telephone Switching 1877 to 1897
This is a summary of how the manual switching problem was scaled at the very beginning of the implementation of the wired phone system in the late 1800s. It was not a trivial problem. The-Switchboard-Problem-Scale-Signaling-and-Organization-in-Manual-Telephone-Switching-1877-1897.pdf Read more…
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