> > > > If you are outside the US, there isn't much you can do since the x100p > > > > card was specifically designed to operate with US 600 ohm impedance > > > > pstn lines. > > > > > > > > If you have a x100p clone, it is likely the problem. Replace it with > > > > something capable of matching the pstn impedance for whatever country > > > > you are located in. > > > > > > > > > > Loading wcfxo with option opermode=1 should select CTR21 mode, which > > > according to wcfxo.c (in zaptel) should be used in Austria, Belgium, > > > Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, > > > Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, > > > and UK. The default is to use FCC mode, which is used in the US. > > > > The x100p does not have a programable chipset for impedance matching. > > That parameter was intended for the TDM card. > > > > Ok, maybe it isn't programmable, but there seems to be two different > DAA's used in the clones[1]. Si3012 for the US market and Si3014 for the > global market. I assume this has to do with the line interface. I > bought a clone in Sweden that has the Si3014. It should support the line > impedance used in Sweden I think, since it's marked with the following label: > > Clas Ohlson AB > Modell/Malli: AMI-IE92 Art.nr/nro:32-2055 > CE > For use in Sweden, Norway and Finland. > To be connected to the public switched telefone network. > Hereby, Clas Ohlson, declares that this modem is in > complience with the essential requirements and other > relevant provisions of Directive 1999/5/EC. > > [1]http://www.intel.com/design/modems/linecard.htm
So, does that apply to the OP (I think he posted from Germany, but I could be wrong)? _______________________________________________ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users