Hi All I have a Junghanns BRI 4 port installed where only the first channel of each line is working i.e. channels 1 and 4 work but 2 and 5 don't. Our config is the same on this box as 15 other similar installations where all works well. the only error I see is in /var/log/messages: Jun 28 15:49:31 pbxct kernel: qozap: CRC error for HDLC frame on card 1 (cardID 0) S/T port 2 Jun 28 15:51:27 pbxct kernel: qozap: CRC error for HDLC frame on card 1 (cardID 0) S/T port 2 Jun 28 15:53:09 pbxct kernel: qozap: CRC error for HDLC frame on card 1 (cardID 0) S/T port 2 Jun 28 15:56:48 pbxct kernel: qozap: CRC error for HDLC frame on card 1 (cardID 0) S/T port 2 Jun 28 15:58:06 pbxct kernel: qozap: CRC error for HDLC frame on card 1 (cardID 0) S/T port 2 Jun 28 16:01:01 pbxct kernel: qozap: CRC error for HDLC frame on card 1 (cardID 0) S/T port 2 Can anyone help with this? Thanks Doug
Doug Reid - Stormcorp wrote:> I have a Junghanns BRI 4 port installed where only the first channel > of each line is working i.e. channels 1 and 4 work but 2 and 5 don't. > Our config is the same on this box as 15 other similar installations > where all works well. the only error I see is in /var/log/messages:Not sure if it's related, but I had the same error once when I used a wrong parameter in zapata.conf. For signalling I had something incorrect, but after i changed it to the following, it was okay: signalling = bri_cpe Cheers
Hi, CRC errors are caused by bit errors on layer 1. In most cases this is a cable issue. Did you try replacing the cable from the NT1 to the quadBRI? How long is that cable? However if only 1 of the 2 B channels are working then you might have your BRI lines get checked or try a different ISDN device on those lines. best regards Klaus -- Klaus-Peter Junghanns Am Dienstag, den 28.06.2005, 18:22 +0200 schrieb Doug Reid - Stormcorp:> Hi All > > I have a Junghanns BRI 4 port installed where only the first channel > of each line is working i.e. channels 1 and 4 work but 2 and 5 don't. > > Our config is the same on this box as 15 other similar installations > where all works well. the only error I see is in /var/log/messages: > > Jun 28 15:49:31 pbxct kernel: qozap: CRC error for HDLC frame on card 1 > (cardID 0) S/T port 2 > Jun 28 15:51:27 pbxct kernel: qozap: CRC error for HDLC frame on card 1 > (cardID 0) S/T port 2 > Jun 28 15:53:09 pbxct kernel: qozap: CRC error for HDLC frame on card 1 > (cardID 0) S/T port 2 > Jun 28 15:56:48 pbxct kernel: qozap: CRC error for HDLC frame on card 1 > (cardID 0) S/T port 2 > Jun 28 15:58:06 pbxct kernel: qozap: CRC error for HDLC frame on card 1 > (cardID 0) S/T port 2 > Jun 28 16:01:01 pbxct kernel: qozap: CRC error for HDLC frame on card 1 > (cardID 0) S/T port 2 > > Can anyone help with this? > > Thanks > > Doug > > _______________________________________________ > Asterisk-Users mailing list > Asterisk-Users@lists.digium.com > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users