The power connector is used to supply ringing voltage when fxs modules are used.
Thank you, Steve Maroney On Thu, 11 Aug 2005, Kevin P. Fleming wrote: > Jonathan k. Creasy wrote: > > > The only thing I can think of is that since the card supports 3.3v or 5v > > PCI slots that maybe on a 3.3v slot it requires the other connection all > > the time because it really does need the 5v and is just not picky about > > where it comes from. > > No, that is not correct. The +5V power pin on the Molex connector is not > even wired to anything on the board, it is completely ignored. > > As the others have already said, the FXO modules do not use the +12V > power feed at all. The TDM400P with only FXO modules installed works > just fine without the auxiliary power connector connected to a power supply. > _______________________________________________ > 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
