Posted by gmharris [72.219.148.98] on Saturday, March 22, 2014 at 17:57:31 :
In Reply to: Re: Mobile Phone? ntx posted by Franz [209.86.226.27] on Saturday, March 22, 2014 at 15:41:47 :
At one time, they had simplex and the operator switched you back and forth? I guess that's where the procedure of saying, "over" started.
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