Hello all,<div><br></div><div>I'm new to libopenr2 and I'm currently having a problem where changes made to the variable mfcr2_max_dnis inside chan_dahdi.conf are not taking effect. The length of the DNIS that I would like Asterisk to receive for an incoming call from the PSTN is 7 digits. I specify the value mfcr2_max_dnis=7 within chan_dahdi.conf and then restart Asterisk, but this is unsuccessful. The problem is the default value of 4 is used for mfcr2_max_dnis so Asterisk stops receiving DNIS once it hits the 4th digit. I have been able to get around this by modifying the dialing plan, but I wanted to know where in code this variable is declared so that I could try to modify it there? Anyone else had issues with this? </div>
<div><br></div><div>As a second question, I defined the context within chan_dahdi.conf to originally be [incoming], but Asterisk kept looking for context [users], which I did not have defined. Again, it seems like the context variable was not taking effect either so I was also able to get around this by making an extension called [users] within extensions.conf which worked. I also set the context variable to users just to be consistent. Any thoughts on why this is happening? Just to make it known, my reset procedure for asterisk is as follows:</div>
<div><br></div><div> >core stop gracefully</div><div> #asterisk stop</div><div> asterisk -rTvvvv </div><div><br></div><div>I am using Asterisk 1.6.2 with libopenr2 1.3.1 and the current DAHDI drivers (can't recall the number off the top of my head) with a Digium TE420 4 Span E1 card. I appreciate any help and send my thanks in advance! Below you will find my basic configurations:</div>
<div><br></div><div><b>system.conf</b></div><div><b><br></b></div><div><div>### Span 4: TE4/0/4 "T4XXP (PCI) Card 0 Span 4" </div><div>span=4,1,0,cas,hdb3</div><div>cas=94-108:1101 </div><div>cas=110-124:1101<span class="Apple-tab-span" style="white-space:pre"> </span></div>
<div>echocanceller=mg2,94-108,110-124</div></div><div><b><br></b></div><div><b><br></b></div><div><b>chan_dahdi.conf</b></div><div><b><br></b></div><div><div>;;; Span 4: TE4/0/3 "T4XXP (PCI) Card 0 Span 4" </div>
<div><br></div><div>context=users</div><div>signalling=mfcr2</div><div>mfcr2_variant=itu </div><div>mfcr2_category=national_subscriber</div><div>maxani=8</div><div>maxdnis=7</div><div>mfcr2_mfback_timeout=-1</div><div><br>
</div><div>;call logging parameters</div><div>mfcr2_logdir=span4</div><div>mfcr2_call_files=yes</div><div>mfcr2_logging=all</div><div style="font-weight: bold; "><br></div></div><div style="font-weight: bold; "><br></div>
<div style="font-weight: bold; ">extensions.conf</div><div style="font-weight: bold; "><br></div><div><div>[users]</div><div>;test incoming r2 (temporary extension here)</div><div>exten => _888X,1,NoOp(Call Type : Incoming CAS-MFC/R2 from PSTN)</div>
<div>exten => _888X,n,Dial(SIP/1000)</div><div style="font-weight: bold; "><br></div></div><div style="font-weight: bold; "><br></div><div><div><br></div>Chris Twombly<br>
</div>