Hello,<br><br>I have a Digium TE110P connected to a GSM Gateway via E1 (Euro-IDSN).<br><br>It works fine, but after an hour or so, it cannot setup a call anymore. The error it sends is:<br><br>app_dial.c:1215 dial_exec_full: Unable to create channel of type 'Zap' (cause 0 - Unknown)<br>
<br>When that happens, the only way to have it working again, is doing a "restart row".<br><br>Incoming calls (from the gateway to the PCI card), are always working. The problem is with outbound calls,<br>and when some time has elapsed since the last restart of Asterisk.<br>
<br>I am using 1.4.18, but tested with 1.2.13 also.<br><br>Also tested different cards (the cards are OK, they work fine in other E1s).<br><br>Also tested setting internal or loopback clock, with or without CRC.<br><br>Everything seems to be configured right, I still don't know what is the origin of this erratic behavior.<br>
<br>Would like to hear any advice or suggestion.<br><br>Regards,<br>Lars Knopf<br><br>