With DC-DC power supplies there's a number of things that actually have input ranges of 36-72VDC. Way higher DC voltage than you'll ever see a 48VDC telecom battery system at "float" voltage, anyhow.
On Fri, Jan 5, 2018 at 11:16 AM, Bryan Holloway <br...@shout.net> wrote: > Yeah, I noticed that, although they have a "high-voltage DC" option, which > I found more curious than anything. > > > On 1/5/18 1:14 PM, Michael Crapse wrote: > >> No telecom power unfortunately >> >> >> On 5 January 2018 at 11:50, Bryan Holloway <br...@shout.net <mailto: >> br...@shout.net>> wrote: >> >> Fiberstore is rolling out some CRAZY cheap 100Gbps switches, and I'm >> curious if anyone in the community has any thoughts or real-life >> world experience with them. >> >> E.g.: https://www.fs.com/products/69340.html >> <https://www.fs.com/products/69340.html> >> >> For the price point, it's almost in the "too good to be true" >> category. >> >> Naturally it claims to support an impressive range of features >> including BGP, IS-IS, OSPF, MPLS, VRFs, blah blah blah. >> >> There was an earlier discussion about packet buffer issues, but, >> assuming for a second that it's not an issue, can anyone say they've >> used these and/or the L2/L3 features that they purportedly support? >> >> Thanks! >> - bryan >> >> >>