On Tue, 2005-05-24 at 09:41 +1000, Terry H. Gilsenan wrote: > Hi, > > I have used the Cisco ata186 powersupply in the SPA1000 and it worked fine > (ditto for the reverse) > > Regards, > T
The biggest thing to watch is that the amperage is at least as high. The device wont draw more than it needs (not true of voltage but is true of amperage) but if you try to draw more than the transformer outputs it will get really hot and eventually the transformer will die. Polarity is aparently the same (most use center positive to prevent accidental shorting), but should be marked - ----C ---- + something like that so you can tell if its the same. In a conference hall odds are power is unclean (especially with long extension cords where you get more hramonic distortion and such) and RMS is lower than stated, but it shouldnt be too big of a problem for that.. -- Trixter http://www.0xdecafbad.com UK +44 870 340 4605 Germany +49 801 777 555 3402 US +1 360 207 0479 or +1 516 687 5200 FreeWorldDialup: 635378
signature.asc
Description: This is a digitally signed message part
_______________________________________________ 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
