so the switches, etc have two power interfaces? one for the -48dc and the other for the AC plug? or you must specifically buy -48vdc equipment?
besides being used by telcos....any other advantage? power saving? noise? On Tue, 18 Jan 2005 11:35:55 -0800, Scott Stingel <[EMAIL PROTECTED]> wrote: > -48m volt power is often used in telco central office environments, > where the C.O. provides a huge amount of battery-backed up power to the > switches and to power the local loops in the event of an AC power failure. > > Regards > Scott Stingel > > Emerging Voice Technology, Inc. > > www.evtmedia.com > > ---------------- > > Erick Perez wrote: > > >This question is for my own knowledge....i have no experience on this > >"electrical" area. > >why do you want to run -48vdc equipment? what's the advantage of doing that? > > > > > >On Tue, 18 Jan 2005 13:58:59 +0100, Daniel Nyström > ><[EMAIL PROTECTED]> wrote: > > > > > >>What server hardware would you recommend for an Asterisk system which are > >>really critical? > >>The additional hardware will probably be two digium TE110P cards, and an > >>Adit 600 platform. > >> > >>If it's possible to run on -48VDC, It would be great! > >> > >>Are there any experiences with any HP or FujitsuSiemens systems? Or other > >>"complete server" systems? > >> > >>Thanks! > >> > >>BR > >>Daniel Nyström > >>_______________________________________________ > >>Asterisk-Users mailing list > >>Asterisk-Users@lists.digium.com > >>http://lists.digium.com/mailman/listinfo/asterisk-users > >>To UNSUBSCRIBE or update options visit: > >> http://lists.digium.com/mailman/listinfo/asterisk-users > >> > >> > >> > > > > > > > > > > _______________________________________________ > Asterisk-Users mailing list > Asterisk-Users@lists.digium.com > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > -- ------------------------------------------- Erick Perez Linux User 376588 http://counter.li.org/ (Get counted!!!) Panama, Republic of Panama _______________________________________________ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users