Re: 100Base-FX (SC) card PCI/PCIe
Am 2018-11-07 hackte Eike Lantzsch in die Tasten:
> Hi Michelle Konzack,
> between buildings fibre optics is always the best bet, because of
> in earth potential and the danger of lightning hits. These do not have
> to hit
> the cables directly. Strong earth currents in the case of a tree being
> hit or
> another building being hit may destroy most of your infrastructure in
> a wink
> of the eye.
But my here pros and cons:
100Base-TX 100Base-FX SC
1) Lengt =<100m 2km
2) Lightning hits requires ---
3) Env.Temperatur -40°C no problem ???
4) Price =< 0,50?/m arround 120?/100m
5) easy to find switches Most only professional
with external power switches with integrated
supply Power supply (230V)
I found the "HP ProCurve 1600M" (16-port. under 100?) and the 4-port
"HP J4112A 100Base-FX Module" (approx. 50?). This would be perfect,
except for the Power Supply.
The question is:
Is it possibel to replace the 230V Power supply by a DC-DC-Inverter?
Recom and Traco have a huge sortiment...
Or use simply my D-Link 5/8-Port GreenSwitches and use a load of
TP-Link MC100CM in my "Server Bunker"? On the other End I could
use the Microsens MS453111 which has 7 Ethernet and one FX ports.
Thanks in advance
Michelle Konzack Miila ITSystems @ TDnet
GNU/Linux Developer 00372-54541400