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| Re: A ''Shocking'' Lawsuit (1393592) | |||
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Re: A ''Shocking'' Lawsuit |
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Posted by pragmatist on Tue Apr 26 07:41:38 2016, in response to Re: A ''Shocking'' Lawsuit, posted by Dyre Dan on Tue Apr 26 06:15:31 2016. The older Telco COs added touch tone by adding tone receivers/translators to circuitry, since they were originally designed to receive rotary dial pulses. Newer COs (even most of the crossbar mechanicals that came after the steppers)sounded different. About the second item, when Jamaica CO was switched to a new digital CO, it was engineered for the number of subscriber lines that were listed as having touchtone, way more people were using it and it resulted in dialing delays/queuing for tone receivers. oops. Of course, dtmf became the standard, now pulse dialing is pretty rare. Depending on where you lived and timing, You could have gone early mechanical to last gen mechanical, or to early ESS. All the early ESS are now gone replaced with digital COs |
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