<div dir="ltr"><br><div class="gmail_extra"><br><br><div class="gmail_quote">On Fri, Aug 1, 2014 at 1:26 PM, <span dir="ltr"><<a href="mailto:kernel@tekno-soft.it" target="_blank">kernel@tekno-soft.it</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On Fri, 1 Aug 2014 12:39:18 -0500, Richard Mudgett wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
On Fri, Aug 1, 2014 at 12:03 PM, Roberto Fichera wrote:<br></blockquote></blockquote><div><br></div><div><snip><br></div><div class="h5"> <br>
Does anyone know how can I solve this problem?<br>
</div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5">
<br>
You might want to try bri_net_ptmp since bri_net is for point-to-point<br>
operation<br>
and you are not getting any response from the BT. The BT may be<br>
expecting<br>
to operate in point-to-multi-point mode. Otherwise, you may have a<br>
cabling<br>
<br>
problem.<br>
</div></div></blockquote>
<br>
Actually I've also tried to set it in PTMP mode without success. The BT landline<br>
seems configured in PTP BTW. Regarding the cable, it seems to work because I've<br>
used it to connect the Panasonic PBX which indeed work.<br></blockquote><div><br></div><div>The main distinguishing thing between PTP mode and PTMP mode<br>with chan_dahdi/libpri is the TEI being used. PTP mode only uses<br>
TEI=0. PTMP mode uses auto-assigned TEIs.<br><br></div><div>You could also have an issue with terminating resistors. Only one side<br></div><div>should have them in the circuit. If both sides have them or neither side<br>
</div><div>has them then you will have communication problems.<br></div><div><br></div><div>Richard<br></div><div><br></div></div></div></div>