[GreenKeys] OT - rotary dial telephone specs

[Jeffrey D Angus]

The Stowger switch:
<http://en.wikipedia.org/wiki/Strowger_switch>
And the dial:
<http://en.wikipedia.org/wiki/Rotary_dial>
And the actual specification:
<http://telecom.tbi.net/phone.htm>
Clicky clicky From Ma Bell
<http://techchannel.att.com/play-video.cfm/2011/7/22/AT&T-Archives-The-Step-by-Step-Switch>

Jeff-1.0
wa6fwi