IT Answers » Optical networks http://itknowledgeexchange.techtarget.com/itanswers Thu, 20 Jun 2013 06:57:06 +0000 en-US hourly 1 Dark fiber vs. SONET http://itknowledgeexchange.techtarget.com/itanswers/dark-fiber-vs-sonet/ http://itknowledgeexchange.techtarget.com/itanswers/dark-fiber-vs-sonet/#comments Mon, 24 Jan 2011 21:32:31 +0000 Subsetzer0 What is the difference between dark fiber and SONET relating to the 10GBaseER/EW. “ER is deployed over dark fiber and EW is used primarily with SONET”. I am not grasping this due to the fact that I though dark fiber is generally fiber not in use.”unlit”. And also I though ER dealt with computer networking, were as EW dealt with telephone networking.

]]> http://itknowledgeexchange.techtarget.com/itanswers/dark-fiber-vs-sonet/feed/ 1 Optical network handoff pricing http://itknowledgeexchange.techtarget.com/itanswers/optical-network-handoff-pricing/ http://itknowledgeexchange.techtarget.com/itanswers/optical-network-handoff-pricing/#comments Fri, 22 Oct 2010 14:47:20 +0000 Newguy10 how do I determine pricing for a 5mg optical hand off including setup? Need ASAP and info at all would be great.

]]> http://itknowledgeexchange.techtarget.com/itanswers/optical-network-handoff-pricing/feed/ 0 DWDM visibility issue http://itknowledgeexchange.techtarget.com/itanswers/visibility-issue/ http://itknowledgeexchange.techtarget.com/itanswers/visibility-issue/#comments Wed, 08 Oct 2008 09:35:59 +0000 Saini how the visibility of DWDM regain

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