On Wed, 12 May 2004 16:27:21 -0400, Brian D Heaton wrote: >You can probably pick up a cheap -48VDC power supply on Ebay. Float it >across 4 12V gel-cell batteries in series and punch down leads to the >correct pairs from a distribution block near your CAT5 patch panels. > >Voilla! Instant POE and it will be battery backed too.
if the original poster likes this idea (which is neat...) I have a rack mount 3 A supply with battery connections 240VAC input ex-telco lying around here which would be perfect for this this. Its heavy but would be just the thing for this.... :-) I'm in Australia, so contact me off list. >On Wed, 2004-05-12 at 08:04, James Gardiner wrote: >> Hi, >> I picked up some Cisco IP phones 7940, however, was foolish to not catch the >> fact that they do not come with power supplies.. Cisco power supplies for >> them are $150 (Can you believe it..) or more from a retailer I know. I >> found one place that sold compatible ones for $15 aus but with a 8 week turn >> around.. >..................... > >_______________________________________________ >Asterisk-Users mailing list >[EMAIL PROTECTED] >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 [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
