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Month: June 2012

Are you paying too much for SFP+ transceivers?

Are you paying too much for SFP+ transceivers?

The fiber transceiver industry When you buy transceivers for your switch, it is standard practice to order them from your network equipment manufacturer. However the switch vendor doesn’t actually manufacture these transceivers. There are a number of fiber interface transceiver manufacturers in the world, such as Finisar, Avago, JDSU, MRV, AOI, Delta and Wavesplitter. These vendors will supply a variant of their standard transceiver to the switch vendor for resale. The switch vendor will perform testing of that transceiver against…

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CAREER – Managing your mistakes

CAREER – Managing your mistakes

Breaking the network – badly Ideally you want to avoid breaking the network, but we don’t live in an ideal world.   Hopefully you have change management policies that help reduce the risk, but  you work on extremely complex systems with imperfect information.  You will, eventually, break the network.  Sometimes  you can resolve the issue quickly without much fuss.   Every once in a while though,  you mess up really badly.  You know how this goes: You are just completing…

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