<div dir="ltr"><div>Hi friends,<br><br>Where can I get some information to understand messages like the following ones?<font size="1"><br><br></font></div><div style="margin-left: 40px;"><font size="1"><i>NOTICE[6455] chan_zap.c: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1</i></font><br>
<font size="1"><i>NOTICE[6455] chan_zap.c: PRI got event: HDLC Abort (6) on Primary D-channel of span 1</i></font><br><font size="1"><i>
ERROR[6455] chan_zap.c: !! Got S-frame while link down</i></font><br><font size="1"><i>ERROR[6458] chan_zap.c: !! Got reject for frame 27, retransmitting frame 27 now, updating n_r!</i></font><br><font size="1"><i>ERROR[6458] chan_zap.c: !! Got a UA, but i'm in state 7</i></font><br>
<font size="1"><i>ERROR[6455] chan_zap.c: ACK received for '1' outside of window of '0' to '0', restarting</i></font><br><font size="1"><i>
ERROR[6455] chan_zap.c: !! Not good - head of queue has not been transmitted yet</i></font><br><font size="1"><i>ERROR[6457] chan_zap.c: !! Got reject for frame 52, but we only have others!</i></font><br></div><div><br>Yesterday I have had several voice problems with my calls but my telephone provider says he had no problems then but I don't think so. Today everything was fine and I didn't do any change.<br>
<br>I'm using Asterisk <a href="http://1.4.21.1" target="_blank">1.4.21.1</a> (very good with queue delivery), Zaptel 1.4.11 and Digium T412P card.<br><br>Thanks in advance!<br><br>Daniel <br></div></div>