[Asterisk-Users] How to determine the power draw on TDM2400P?

Infobox Peru infoboxperu at gmail.com
Tue Feb 28 19:03:15 MST 2006


I am using both TDM2406 and TDM2402 and using true 550W power supply. I
couldn't find any indication from Digium about power comsuption.

Daniel Pizarro


On 2/28/06, Melisa Teoh <melisa.teoh at gmail.com> wrote:
>
> Kevin P. Fleming wrote:
>
> >Melisa Teoh wrote:
> >
> >
> >>For example, how much power would a server with 3 of the TDM2400P fully
> >>loaded cards draw?
> >>
> >>
> >
> >With what type of modules? The power consumption figures are on the
> >TDM2400P data sheet and on the Digium website, IIRC.
> >
> >
> TDM2451E x 3 (60 extensions; 12 lines)
> Did you mean this datasheet?
> http://www.digium.com/downloads/product_sheets/tdm2400p.pdf  There
> doesn't seem to be an indication of power draw.
>
> Thanks.
>
> Melisa.
>
> >The only significant power draw is the FXS modules, and then only when
> >actively ringing. The remainder of the board is powered via the normal
> >PCI bus power connections.
> >
> >
> >
> >>We're trying to figure out what APC power we should have to achieve
> >>approx 30 minutes back-up time.
> >>
> >>
> >
> >Well, the boards cannot draw more power than your server can supply, so
> >if your server has a 600W supply (for example), use that for your
> >calculations.
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