Tag Archives: communications

What will the next phone system look like?

Phone systems have been evolving over the past ten years from the traditional T1/OC3 TDM trunks with various line side circuits like ONS, OPS, and E&M to VoIP. In particular Session Initiation Protocol (SIP). Open source phone systems like Freeswitch … Continue reading

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building wagons

An early high tech entrepreneur (Des Cunningham) once said that “if wagon builders knew that they were actually in the transportation business they might still be around today.” Oddly enough the company that he founded eventually declined because they thought … Continue reading

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