<DIV>What ISDN cause code do you see when the call terminates abruptly?</DIV>
<DIV> </DIV>
<DIV>Not sure if the Sangoma cards include a CSU... line errors can make strange things happen at random times... if you have a CSU, telephone company will test line to make sure that it is error free if you call in a trouble.</DIV>
<DIV> </DIV>
<DIV>Do you know the type of CO switch serving you?</DIV>
<DIV> </DIV>
<DIV>Mark<BR><BR>> ------------------------------<BR>> <BR>> Message: 8<BR>> Date: Mon, 9 Oct 2006 07:32:48 -0400<BR>> From: "Steven" <ASTERISK@TESCOGROUP.COM><BR>> Subject: [asterisk-users] Re: PRI issues<BR>> To: asterisk-users@lists.digium.com<BR>> Message-ID: <EGDC11$F5F$1@SEA.GMANE.ORG><BR>> <BR>> We had that problem but changing busydetect from on to off fixed it.<BR>> <BR>> It appears that you already have that covered.<BR>> <BR>> -- <BR>> -- <BR>> Steven<BR>> <BR>> http://www.glimasoutheast.org<BR>> <BR>> <BR>> <BR>> "Doug Lytle" <SUPPORT@DRDOS.INFO>wrote in message <BR>> news:45292934.30007@drdos.info...> Hey everybody,<BR>> ><BR>> > I've, within the last 3 weeks, moved over to a PRI from <BR>> SBC/AT&T. I've received several complaints about dropped calls. <BR>> > Reviewing the archives on PRI and dropped calls shows that I <BR>> should set the resetinterval=never in the zapata.conf and <BR>> restart. <BR>> > This hasn't helped.<BR>> > The dropped calls have to date only been on outbound calls. <BR>> Usually within 2 to 3 minutes of a call. The full log shows <BR>> > something about not getting a frame and stopping the bridge.<BR>> ><BR>> > On Saturday I put into place 1.2 Branch and have pri debug <BR>> setup to log to a file. Is there anything else that I can do to <BR>> get an <BR>> > idea as to what is going on here?<BR>> ><BR>> > My zapata and zaptel below:<BR>> ><BR>> > [zaptel]<BR>> ><BR>> > # Zaptel Configuration File<BR>> ><BR>> > span=1,1,0,esf,b8zs<BR>> > defaultzone=us<BR>> > loadzone=us<BR>> > bchan=1-23<BR>> > dchan=24<BR>> ><BR>> > span=2,0,0,esf,b8zs<BR>> > fxsks=25-32<BR>> > fxoks=33-48<BR>> > defaultzone=us<BR>> > loadzone=us<BR>> ><BR>> > [zapata]<BR>> ><BR>> > [channels]<BR>> > ;<BR>> > context=default<BR>> > resetinterval = never<BR>> > musiconhold=tape<BR>> ><BR>> > switchtype=national<BR>> > context=pri<BR>> > signalling=pri_cpe<BR>> > group=1<BR>> > echocancel=yes<BR>> > echotraining=yes<BR>> > echocancelwhenbridged=yes<BR>> > rxgain=-1.0<BR>> > txgain=-2.0<BR>> > busydetect=no<BR>> > pridialplan=unknown<BR>> > usercallerid=yes<BR>> > callerid=asreceived<BR>> > channel => 1-23<BR>> ><BR>> > I see the following the full log:<BR>> ><BR>> > Oct 4 09:09:30 VERBOSE[29894] logger.c: -- Executing <BR>> Dial("SIP/4228-082131e8", "ZAP/G1/1xxxxxx5800") in new stack<BR>> > Oct 4 09:09:30 DEBUG[29894] dsp.c: dsp busy pattern set to 0,0<BR>> > Oct 4 09:09:30 VERBOSE[29894] logger.c: -- Requested <BR>> transfer capability: 0x00 - SPEECH<BR>> > Oct 4 09:09:30 VERBOSE[29894] logger.c: -- Called G1/xxxxxx5800<BR>> > Oct 4 09:09:30 VERBOSE[29894] logger.c: -- Zap/23-1 is <BR>> proceeding passing it to SIP/4228-082131e8<BR>> > Oct 4 09:09:32 VERBOSE[29894] logger.c: -- Zap/23-1 is ringing<BR>> > Oct 4 09:09:37 VERBOSE[29894] logger.c: -- Zap/23-1 <BR>> answered SIP/4228-082131e8<BR>> > Oct 4 09:11:26 DEBUG[29894] channel.c: Didn't get a frame <BR>> from channel: SIP/4228-082131e8<BR>> > Oct 4 09:11:26 DEBUG[29894] channel.c: Bridge stops bridging <BR>> channels SIP/4228-082131e8 and Zap/23-1<BR>> > Oct 4 09:11:26 DEBUG[29894] chan_zap.c: Set option AUDIO <BR>> MODE, value: ON(1) on Zap/23-1<BR>> > Oct 4 09:11:26 DEBUG[29894] chan_zap.c: Hangup: channel: 23 <BR>> index = 0, normal = 40, callwait = -1, thirdcall = -1<BR>> > Oct 4 09:11:26 DEBUG[29894] chan_zap.c: Not yet hungup... <BR>> Calling hangup once with icause, and clearing call<BR>> > Oct 4 09:11:26 DEBUG[29894] chan_zap.c: disabled echo <BR>> cancellation on channel 23<BR>> > Oct 4 09:11:26 DEBUG[29894] chan_zap.c: Set option TDD MODE, <BR>> value: OFF(0) on Zap/23-1<BR>> > Oct 4 09:11:26 DEBUG[29894] chan_zap.c: Updated conferencing <BR>> on 23, with 0 conference users<BR>> > Oct 4 09:11:26 DEBUG[29894] chan_zap.c: Set option AUDIO <BR>> MODE, value: OFF(0) on Zap/23-1<BR>> > Oct 4 09:11:26 DEBUG[29894] chan_zap.c: disabled echo <BR>> cancellation on channel 23<BR>> > Oct 4 09:11:26 VERBOSE[29894] logger.c: -- Hungup 'Zap/23-1'<BR>> > Oct 4 09:11:26 DEBUG[29894] app_dial.c: Exiting with <BR>> DIALSTATUS=ANSWER.> Oct 4 09:11:26 VERBOSE[29894] logger.c: <BR>> == Spawn extension (sip, xxxxxxxxx5800, 5) exited non-zero on <BR>> 'SIP/4228-082131e8'<BR>> > Oct 4 09:11:26 VERBOSE[29894] logger.c: -- Executing <BR>> NoOp("SIP/4228-082131e8", "Hungup") in new stack<BR>> > Oct 4 09:11:26 VERBOSE[29894] logger.c: -- Executing <BR>> Hangup("SIP/4228-082131e8", "") in new stack<BR>> ><BR>> ><BR>> > -- Ben Franklin quote: "Those who would give up Essential <BR>> Liberty to purchase a little Temporary Safety, deserve neither <BR>> Liberty <BR>> > nor Safety."<BR>> ><BR></DIV>