I think you mostly need to look for a better quality of inverter. There
are a wide range of specifictions available, look at the vendors who
make other 48V telco power gear.
> Date: Wed, 2 Aug 2000 03:03:25 -0400
> Received-Date: Wed, 2 Aug 2000 03:03:24 -0400
> From: "Basil Dolmatov" <dol@lightcom.ru>
> To: "cisco-FAQ" <cisco-nsp@puck.nether.net>
> Subject: [nsp] UPS iwth DC input
>
>
> Hello!
>
> Maybe this is FAQ, but could anyone advise UPS with standard AC output
> but with main _DC_ (telco 48v) input?
>
> Background idea is quite simple, equipment is situated at telco,
> consists of Ciscos, computers, SRMs, all fed from AC, telco supplies
> AC from invertor with bad quality (invertor has purpose of lamp feeding,
> no demands to power quality), so the idea to eat directly from 48DC seems
> tasty... ;)
> Changing Ciscos to DC-variant is not an option, there is a lot of
> other equipment, which is not manufactured in DC-variant.
>
> Any advice (and/or URLs) would be gladly appreciated.
>
>
> --------------------------------------------------------
> Basil (Vasily) Dolmatov, CCIE #5347, CCNP-Security, CCDA
> LightCom Corp. http://www.lightcom.ru
>
>
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