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Harald Welte laforge at gnumonks.orgHi Eric, On Tue, Jun 09, 2009 at 12:56:25PM +0200, Eric Cathelinaud wrote: > Thanks a lot for this layer 1 debugging tutorial. It helped me a lot since i > was thinking I did something wrong with mISDN. I checked the step 3 and find > out that my ISDN card was working fine. > Then I tried to invert my twinax plugs and it worked. I think there is a > mistake in the wiki. > It's written in http://bs11-abis.gnumonks.org/trac/wiki/BS11_Configuration : > - left Y01 PCM in (from BSC): RJ45 pin 4,5 > - Y02 PCM out (to BSC): RJ45 pin 1,2 > > but for me it works with : > Y01 PCM : RJ45 pin 1,2 (orange / white orange for a straight cable) > Y02 PCM : RJ45 pin 4,5 (blue / white blue for a straight cable) I think that depends on the jumper configuration of your E1 card. Did you really put the jumpers in "NT Mode" configuration? > I can now see the network on my mobile phone thanks a lot. great! -- - Harald Welte <laforge at gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)