2008/11/26 Kevin P. Fleming <[EMAIL PROTECTED]> > Olivier wrote: > > > (As for the question of wiring: I have no idea. Refer to the > > documentation or to the answers of others in this thread) > > > > > > b410 manual says pins are affected this way : > > > > 3 Tx+ (TE) Rx+ (NT) > > 4 Rx+(TE) Tx+ (NT) > > 5 Rx-(TE) Tx- (NT) > > 6 Tx- (TE) Rx- (NT) > > > > I don't know if this means a straight cable is ok or not. > > If someone could shed some light ... > > It should be fairly obvious from that documentation. The entire purpose > of the jumpers is to switch between NT wiring and TE wiring, and on page > 18 of the manual (currently on www.digium.com) it specifically says > "This eliminates the need to use a crossover cable." Consider the light > to be shed :-)
Yes but both jumpers were set according this doc. But as we're talking about jumpers, after reading this same doc (page 19) I then had a doubt about whether or not I should turn on100ohm termination to NT port. Doc says it should be turned on "in those instances where a BRI is daisy-chained and terminated on the B410P in NT mode". So after reading this again, I would I should have turned it on. Do you agree ? B410P card1 - port1 - TE mode <------> B410P card2 - port1 - NT mode <------> B410P card2 - port2 - NT mode > > -- > Kevin P. Fleming > Director of Software Technologies > Digium, Inc. - "The Genuine Asterisk Experience" (TM) > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
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