IT Answers » Time Division Multiplexing http://itknowledgeexchange.techtarget.com/itanswers Wed, 22 May 2013 14:27:36 +0000 en-US hourly 1 Time-division multiplexing (TDM), synchronous vs. asynchronous http://itknowledgeexchange.techtarget.com/itanswers/time-division-multiplexing-tdm-synchronous-vs-asynchronous/ http://itknowledgeexchange.techtarget.com/itanswers/time-division-multiplexing-tdm-synchronous-vs-asynchronous/#comments Tue, 28 Apr 2009 19:21:38 +0000 NetworkingATE What is synchronous Time-division multiplexing? And why is it different from asynchronous?

]]> http://itknowledgeexchange.techtarget.com/itanswers/time-division-multiplexing-tdm-synchronous-vs-asynchronous/feed/ 0 Do I need to understand networking before getting into the VoIP field? http://itknowledgeexchange.techtarget.com/itanswers/do-i-need-to-understand-networking-before-getting-into-the-voip-field/ http://itknowledgeexchange.techtarget.com/itanswers/do-i-need-to-understand-networking-before-getting-into-the-voip-field/#comments Thu, 05 Mar 2009 23:28:34 +0000 NetworkingATE I’ve been in the telephony field with TDM switching, but there is a trend with this technology to move toward VoIP. Can you please tell me where I can get started in learning this technology? Is it better to first understand networks?

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