Re: Hardware question

[David Zimmerman via NANOG <nanog () lists nanog org>]

Craig,

I discovered and used Niagara Networks (nee Interface Masters) for a half-decade or so exactly for this purpose — 
transparent insertion / optical cut-through on power fail, without having to do a passive optical bleed and 
finger-pointing about light levels.  Also gave me extra diagnostic knobs and visibility for the carrier circuit that 
was passing through it.

https://www.niagaranetworks.com/products/network-bypass-switch

-dp

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