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Category Archive for: ‘Physical Layer’

New In The Lab: 25/40/100Gbps Networking

For the past few years, Ethernet has come in four speeds: 1, 10, 40 and 100Gbps. While the cost of 10Gbps Ethernet has fallen to under $500 a port, the next step up 40Gbps has remained four times as expensive as 10gbps and therefore been relegated to inter-switch links and the like. This year Santa brought us 25Gbps Ethernet which …

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Chatsworth’s Clik-Nut Perfects the Cage Nut

I thought I had said all there was to say about the prosaic little cage nut in my 2000 word blog post in 2014. I even did a 1500 word follow up on alternatives like Rackstuds. I was therefore pleasantly surprised when I got an email from the folks at Chatsworth Products telling me that the tales of my travails with …

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