Citel makes some nice DC surge suppressors that you should probably use.. they are ~$100/ea. We have done it both ways.. with and without.
On Mon, Sep 12, 2016 at 4:04 PM, Gino Villarini <ginovi...@gmail.com> wrote: > If we install a netonix SW at the tower, fed by DC and Fiber, what surge > protection should be used? Can I do direct DC or should i protect the DC? >
