means they hangup the call 14 seconds later. May be they don't see our seize ack, or they are sending DTMF instead of MF?<div><br></div><div>where is this? which telco?<br><br><div class="gmail_quote">On Wed, Aug 19, 2009 at 6:47 PM, Ricardo Melendez <span dir="ltr"><<a href="mailto:rmelendez@utep.com.mx">rmelendez@utep.com.mx</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div lang="ES" link="blue" vlink="purple">
<div>
<p><span lang="EN-US">Hi to all, I hope you can help me.</span></p>
<p><span lang="EN-US"> </span></p>
<p><span lang="EN-US">I have this scenario, Asterisk + OpenR2 +
chan_dahdi with Digium Card with 2 E1 only one configured.</span></p>
<p><span lang="EN-US"> </span></p>
<p><span lang="EN-US">Alarms are OK, and “mfcr2 show channels”
shows the correct output and “dahdi show channels” show the
expected output, but not receiving incoming or outgoing calls, </span></p>
<p><span lang="EN-US">In outgoing I receive Busy/Congested.</span></p>
<p><span lang="EN-US">In incoming I receive the following:</span></p>
<p><span lang="EN-US"> </span></p>
<p><span lang="EN-US">[Aug 19 17:41:09] NOTICE[6071]:
chan_dahdi.c:1296 dahdi_r2_on_call_init: New MFC/R2 call detected on chan 7.</span></p>
<p><span lang="EN-US">[Aug 19 17:41:23] NOTICE[6071]:
chan_dahdi.c:1515 dahdi_r2_write_log: Chan 7 - Far end disconnected. Reason:
Normal Clearing</span></p>
<p><span lang="EN-US">[Aug 19 17:41:23] NOTICE[6071]:
chan_dahdi.c:1472 dahdi_r2_on_call_disconnect: MFC/R2 call disconnected on chan
7</span></p>
<p><span lang="EN-US">[Aug 19 17:41:23] NOTICE[6071]:
chan_dahdi.c:1383 dahdi_r2_on_call_end: MFC/R2 call end on chan 7</span></p>
<p><span lang="EN-US"> </span></p>
<p><span lang="EN-US">And this is one call file:</span></p>
<p><span lang="EN-US"> </span></p>
<p><span lang="EN-US">[17:26:47:271] [Thread: 1104300352] [Chan
2] - Call started at Wed Aug 19 17:26:47 2009 on chan 2</span></p>
<p><span lang="EN-US">[17:26:47:271] [Thread: 1104300352] [Chan
2] - CAS Tx >> [SEIZE ACK] 0x0C</span></p>
<p><span lang="EN-US">[17:26:47:271] [Thread: 1104300352] [Chan
2] - CAS Raw Tx >> 0x0D</span></p>
<p><span lang="EN-US">[17:27:01:356] [Thread: 1104300352] [Chan
2] - Bits changed from 0x00 to 0x08</span></p>
<p><span lang="EN-US">[17:27:01:356] [Thread: 1104300352] [Chan
2] - CAS Rx << [CLEAR FORWARD] 0x08</span></p>
<p><span lang="EN-US">[17:27:01:356] [Thread: 1104300352] [Chan
2] - Far end disconnected. Reason: Normal Clearing</span></p>
<p><span lang="EN-US">[17:27:01:356] [Thread: 1104300352] [Chan 2]
- Call ended</span></p>
<p><span lang="EN-US">[17:27:01:356] [Thread: 1104300352] [Chan
2] - Attempting to cancel timer timer 0</span></p>
<p><span lang="EN-US">[17:27:01:356] [Thread: 1104300352] [Chan
2] - Cannot cancel timer 0</span></p>
<p><span lang="EN-US"> </span></p>
<p><span lang="EN-US">If I understand, the message is that the
far end (Telco) change the bits to 0x08 and then the call end.</span></p>
<p><span lang="EN-US"> </span></p>
<p><span lang="EN-US">Can it be asterisk configuration or telco
problem?</span></p>
<p><span lang="EN-US"> </span></p>
<p><span lang="EN-US">Thanks for any help.</span></p>
<p><span lang="EN-US"> </span></p>
<p><span lang="EN-US">Ricardo</span></p>
<p><span lang="EN-US"> </span></p>
<p><span lang="EN-US"> </span></p>
<p><span lang="EN-US"> </span></p>
<p><span lang="EN-US"> </span></p>
</div>
</div>
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