Friday, October 7, 2011

A Few Additional Telephone System Features

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In this  post I continue to describe the legacy  Public Switched Telephone Network (PSTN) , looking at   a few other common telephone system...
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Wednesday, October 5, 2011

RIP Steve Jobs

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“.. almost everything – all external expectations, all pride, all fear of embarrassment or failure - these things just fall away in the fac...
Friday, September 30, 2011

Telephone Set Function 4. To convert voice frequencies to electrical signals that can be transmitted

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In my last few legacy  Public Switched Telephone Network (PSTN) posts , I covered pulse or rotary dial service, dual tone multi frequency (D...
Wednesday, September 28, 2011

Early Fall Walk Around the STCC Technology Park

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I took a quick walk at lunch time today around the STCC Technology Park . The Tech Park is part of Springfield Technical Community College ...
Sunday, September 25, 2011

Telephone Set Function 3 - To provide a way for the telephone company to indicate that a call is coming in or ringing

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In my last  two legacy Public Switched Telephone Network (PSTN) post s  I covered pulse or rotary dial service along with dual tone multi fr...
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Wednesday, September 21, 2011

Facebook Will Need Its Own Operating System

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Gabby came home today for a little while and she had her Chromebook with her. If you haven't seen one yet - it's a pretty cool li...
Wednesday, September 14, 2011

Rural Broadband - Holland, Massachusetts

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The Springfield (MA) Sunday Republican runs a Q&A piece every week titled Just Ask . this past Sunday a woman who lives in Holland, M...
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