On Fri, May 9, 2008 at 5:32 PM, Florian Hackenberger <[EMAIL PROTECTED]> wrote: > Hi! > > We are using a red-fone bridge (connected to an E1 line from the Telekom > Austria) to provide TDMoE connectivity to our asterisk server (ubuntu > 7.10, asterisk 1.4.10 from ubuntu, libpri 1.4.0-2, zaptel 1.4.9.2 from > http://support.red-fone.com/downloads/zaptel/). We can establish > outgoing calls and receive incoming calls from the POTS. > Sometimes however (no aparent triggers) all established calls suddenly > drop, the span goes into YELLOW alarm and is restarted. Right after the > restart we can use the lines as if nothing ever happened. Just sound > quality seems to be decreased. The server is a real machine Intel Core > 2 with a dedicated 3Com NIC for the red-fone bridge. > We have been in touch with red-fone support for hours. They suggested a > loopback cable test (which suceeded, we had a few calls up for about 15 > hours) and then concluded that either the E1 line must have a problem > or it has to be something with asterisk. Today we had a telco > technician on-site who told us that the line works as expected and the > configuration settings of the redfone bridge (framing, encoding, > timing, etc.) are correct. > I'm attaching the logfile with span debug information, as well as the > relevant snippets from our configuration files. Maybe someone could > help us with a few suggestions, as we are a bit lost at this point. > > Cheers, > Florian > > === zaptel.conf === > dynamic=ethmf,eth4/00:50:C2:65:D2:1A/0,31,2 > dynamic=ethmf,eth4/00:50:C2:65:D2:1A/1,31,1 > bchan=1-15,17-31 > dchan=16 > bchan=32-46,48-62 > dchan=47 > alaw=1-62 > loadzone = us > defaultzone=us > ============== > > === redfone.conf === > [globals] > fb=192.168.1.254 > port=1 > server=00:1C:C4:8E:8C:7B > > [span1] > framing=ccs > encoding=hdb3 > slave > crc4 > > [span2] > framing=ccs > encoding=hdb3 > slave > crc4 > ============== > > === zapata.conf === > [trunkgroups] > > [channels] > pridialplan=dynamic > prilocaldialplan=local > internationalprefix = 00 > nationalprefix = 0 > localprefix = 03142 > usecallerid=yes > hidecallerid=no > hidecalleridname=no > usecallingpres=yes > context=default > group=0 > switchtype = euroisdn > signalling = pri_cpe > channel = 1-15,17-31,32-46,48-62 > ============== > > > -- > DI Florian Hackenberger > [EMAIL PROTECTED] > www.hackenberger.at > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
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