Switchboards

The 52 Democratic representatives who voted yes the after Democrats flooded D.C. switchboards to protest.

Although only five reporters were involved in that story, more than one hundred reporters used the lines and switchboards whose records were seized.

As telephone exchanges converted to automatic ( dial ) service, switchboards continued to serve specialized purposes.

Being impractical beyond just a few customers, these systems were quickly replaced by manually operated centrally located switchboards.

Cord switchboards were often referred to as "cordboards" by telephone company personnel.

Early switchboards in large cities usually were mounted floor to ceiling in order to allow the operators to reach all the lines in the exchange.

In 1878 he made an agreement to supply telephones and switchboards to Sweden's first telecommunications operating company, Stockholms Allmänna Telefonaktiebolag.

Rural and suburban switchboards for the most part remained small and simple.

They could keep control of their army because most of the local telephone operators remained at their switchboards, carefully tracking the motorcade.