<div dir="ltr"><div style="font-family:arial,sans-serif;font-size:13px">We fairly recently switched service providers for our 4 PRI circuits. Since that time, we started to notice some failed inbound calls. These calls terminate with an ISDN cause code 47 'resource unavailble'. Most of the time I see this error on the first or second channel on the second span in a trunk group (This is the providers trunk group for hunting, not an Asterisk trunk group). All the PRIs are setup as individual spans, we are not using NFAS. If the provider sets the hunt method to 'least recently used channel', then I can receive calls on other channels on the secondary span, it is just the first 2 that consistently fail.</div>
<div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px">We have had occasion where the error occurs on first span. If enough calls come in at the same time, callers who happen to land on channel 3 or above are OK. When the problem happens on the first span, if we physically disconnect the first span(RED alarm), the calls hunt to the second span and all calls seem to process properly. The only way to clear the cause 47 errors from the first span is a power cycle on the provider equipment. Power cycling my equipment does not solve the problem, only when I cycle their equipment.</div>
<div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px">The provider says the cause 47 is coming from my equipment, yet the 'core set debug on' log, unless I am reading it wrong, says it is coming from their side.</div>
<div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px">I have a second server as a backup. Both servers have identical hardware and software. When switching to the backup server, the problem remains.</div>
<div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px">I had the same setup on the previous provider, except using NFAS, and did not have this problem.</div>
<div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px">Am I reading the log correctly?</div><div style="font-family:arial,sans-serif;font-size:13px">Do I have something setup incorrectly?</div>
<div style="font-family:arial,sans-serif;font-size:13px"><div>Is there any way to get even lower level debugging on the PRI?</div><div>Has anyone ever had this problem and if so what was done to resolve it?</div><div><br>
</div><div>Thanks in advance for any insight,</div><div>Dale</div><div><br></div><div><br></div><div>=============</div><div>general config info</div><div>=============</div><div>There are two trunk groups for hunting by the provider TG1 = spans 2 and 4, TG2 = spans 1 and 3</div>
<div>I have two dual port cards in the server. Each card has 1 span from each TG so the lost of a card will keep the other span operational. The provider does the same across VWIC cards.<br></div><div>The spans do NOT use NFAS.</div>
<div><br></div><div><br></div></div><div style="font-family:arial,sans-serif;font-size:13px">==================</div><div style="font-family:arial,sans-serif;font-size:13px">My equipment/software:</div><div style="font-family:arial,sans-serif;font-size:13px">
==================</div><div style="font-family:arial,sans-serif;font-size:13px">2x Digium TE210 dual T1/E1 with hw echo canceler and timing cable installed.</div><div style="font-family:arial,sans-serif;font-size:13px">Asterisk 1.8.12</div>
<div style="font-family:arial,sans-serif;font-size:13px">dahdi 2.5.0.1</div><div style="font-family:arial,sans-serif;font-size:13px">libpri 1.4.12</div><div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px">
==============</div><div style="font-family:arial,sans-serif;font-size:13px">Provider equipment: </div><div style="font-family:arial,sans-serif;font-size:13px">============== </div><div style="font-family:arial,sans-serif;font-size:13px">
Cisco 2821 with 2 VWIC2-@MFT-T1/E1</div><div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px">
=======================</div><div style="font-family:arial,sans-serif;font-size:13px">Log sample with ISDN debug on</div><div style="font-family:arial,sans-serif;font-size:13px">=======================</div><div style="font-family:arial,sans-serif;font-size:13px">
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 </div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < Protocol Discriminator: Q.931 (8) len=87</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < TEI=0 Call Ref: len= 2 (reference 6918/0x1B06) (Sent from originator)</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < Message Type: SETUP (5)</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < [04 03 80 90 a2]</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < Bearer Capability (len= 5) [ Ext: 1 Coding-Std: 0 Info transfer capability: Speech (0)</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < Ext: 1 Trans mode/rate: 64kbps, circuit-mode (16)</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < User information layer 1: u-Law (34)</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < [18 03 a9 83 82]</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < Channel ID (len= 5) [ Ext: 1 IntID: Implicit Other(PRI) Spare: 0 Exclusive Dchan: 0</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < ChanSel: As indicated in following octets</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < Ext: 1 Coding: 0 Number Specified Channel Type: 3</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < Ext: 1 Channel: 2 Type: CPE]</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < [1c 1d 9f 8b 01 00 a1 17 02 01 1f 02 01 00 80 0f 43 65 6c 6c 20 50 68 6f 6e 65 20 20 20 57 49]</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < Facility (len=31, codeset=0) [ 0x9F, 0x8B, 0x01, 0x00, 0xA1, 0x17, 0x02, 0x01, 0x1F, 0x02, 0x01, 0x00, 0x80, 0x0F, 'Cell Phone WI' ]</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < [28 0f 43 65 6c 6c 20 50 68 6f 6e 65 20 20 20 57 49]</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < Display (len=15) [ Cell Phone WI ]</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < [6c 0c 21 80 34 31 34 33 33 31 32 34 37 30]</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < Calling Number (len=14) [ Ext: 0 TON: National Number (2) NPI: ISDN/Telephony Numbering Plan (E.164/E.163) (1)</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < Presentation: Presentation permitted, user number not screened (0) 'NPANXXXXXX' ]</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < [70 08 c1 33 34 34 36 37 31 31]</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < Called Number (len=10) [ Ext: 1 TON: Subscriber Number (4) NPI: ISDN/Telephony Numbering Plan (E.164/E.163) (1) '3446711' ]</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 -- Making new call for cref 6918</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 Received message for call 0xb750d598 on link 0x9b33f2c TEI/SAPI 0/0</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 -- Processing Q.931 Call Setup</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 -- Processing IE 4 (cs0, Bearer Capability)</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 -- Processing IE 24 (cs0, Channel Identification)</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 -- Processing IE 28 (cs0, Facility)</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 -- Processing IE 40 (cs0, Display)</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 -- Processing IE 108 (cs0, Calling Party Number)</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 -- Processing IE 112 (cs0, Called Party Number)</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 -- Delayed processing IE 28 (cs0, Facility)</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 ASN.1 dump</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 Context Specific [11 0x0B] <8B> Len:1 <01></div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 <00> - "~"</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 Context Specific/C [1 0x01] <A1> Len:23 <17></div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 Integer(2 0x02) <02> Len:1 <01></div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 <1F> - "~"</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 Integer(2 0x02) <02> Len:1 <01></div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 <00> - "~"</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 Context Specific [0 0x00] <80> Len:15 <0F></div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 <43 65 6C 6C 20 50 68 6F-6E 65 20 20 20 57 49> - "Cell Phone WI"</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 ASN.1 end</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 interpretation Context Specific [11 0x0B] = 0 0x0000</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 INVOKE Component Context Specific/C [1 0x01]</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 invokeId Integer(2 0x02) = 31 0x001F</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 operationValue Integer(2 0x02) = 0 0x0000</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 operationValue = ROSE_QSIG_CallingName</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 callingName Name</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 namePresentationAllowedSimple Context Specific [0 0x00] =</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 <43 65 6C 6C 20 50 68 6F-6E 65 20 20 20 57 49> - "Cell Phone WI"</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 q931.c:8281 post_handle_q931_message: Call 6918 enters state 6 (Call Present). Hold state: Idle</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] sig_pri.c: [Jan 14 12:56:04] Span 4: Processing event PRI_EVENT_RING</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 q931.c:5477 q931_call_proceeding: Call 6918 enters state 9 (Incoming Call Proceeding). Hold state: Idle</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 </div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > DL-DATA request</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > Protocol Discriminator: Q.931 (8) len=10</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > TEI=0 Call Ref: len= 2 (reference 6918/0x1B06) (Sent to originator)</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > Message Type: CALL PROCEEDING (2)</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 TEI=0 Transmitting N(S)=104, window is open V(A)=104 K=7</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 </div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > Protocol Discriminator: Q.931 (8) len=10</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > TEI=0 Call Ref: len= 2 (reference 6918/0x1B06) (Sent to originator)</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > Message Type: CALL PROCEEDING (2)</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > [18 03 a9 83 82]</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > Channel ID (len= 5) [ Ext: 1 IntID: Implicit Other(PRI) Spare: 0 Exclusive Dchan: 0</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > ChanSel: As indicated in following octets</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > Ext: 1 Coding: 0 Number Specified Channel Type: 3</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > Ext: 1 Channel: 2 Type: CPE]</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] sig_pri.c: [Jan 14 12:56:04] -- Accepting call from 'NPANXXXXXX' to '3446711' on channel 0/2, span 4</div><div>[Jan 14 12:56:04] VERBOSE[12568] pbx.c: [Jan 14 12:56:04] -- Executing [3446711@from-pstn:1] NoOp("DAHDI/i4/NPANXXXXXX-bb7", "Seven digits: 3446711") in new stack</div>
<div>[Jan 14 12:56:04] VERBOSE[12568] pbx.c: [Jan 14 12:56:04] -- Executing [3446711@from-pstn:2] GotoIf("DAHDI/i4/NPANXXXXXX-bb7", "0?local-overrides,4143446711,1") in new stack</div><div>[Jan 14 12:56:04] VERBOSE[12568] pbx.c: [Jan 14 12:56:04] -- Executing [3446711@from-pstn:3] Goto("DAHDI/i4/NPANXXXXXX-bb7", "4143446711,1") in new stack</div>
<div>[Jan 14 12:56:04] VERBOSE[12568] pbx.c: [Jan 14 12:56:04] -- Goto (from-pstn,4143446711,1)</div><div>[Jan 14 12:56:04] VERBOSE[12568] pbx.c: [Jan 14 12:56:04] -- Executing [4143446711@from-pstn:1] NoOp("DAHDI/i4/NPANXXXXXX-bb7", "IVR call") in new stack</div>
<div>[Jan 14 12:56:04] VERBOSE[12568] pbx.c: [Jan 14 12:56:04] -- Executing [4143446711@from-pstn:2] Set("DAHDI/i4/NPANXXXXXX-bb7", "GROUP()=INBOUND") in new stack</div><div>[Jan 14 12:56:04] VERBOSE[12568] pbx.c: [Jan 14 12:56:04] -- Executing [4143446711@from-pstn:3] Answer("DAHDI/i4/NPANXXXXXX-bb7", "") in new stack</div>
<div>[Jan 14 12:56:04] VERBOSE[12568] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 q931.c:5660 q931_connect: Call 6918 enters state 8 (Connect Request). Hold state: Idle</div><div>[Jan 14 12:56:04] VERBOSE[12568] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 </div>
<div>[Jan 14 12:56:04] VERBOSE[12568] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > DL-DATA request</div><div>[Jan 14 12:56:04] VERBOSE[12568] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > Protocol Discriminator: Q.931 (8) len=14</div>
<div>[Jan 14 12:56:04] VERBOSE[12568] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > TEI=0 Call Ref: len= 2 (reference 6918/0x1B06) (Sent to originator)</div><div>[Jan 14 12:56:04] VERBOSE[12568] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > Message Type: CONNECT (7)</div>
<div>[Jan 14 12:56:04] VERBOSE[12568] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 TEI=0 Transmitting N(S)=105, window is open V(A)=105 K=7</div><div>[Jan 14 12:56:04] VERBOSE[12568] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 </div>
<div>[Jan 14 12:56:04] VERBOSE[12568] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > Protocol Discriminator: Q.931 (8) len=14</div><div>[Jan 14 12:56:04] VERBOSE[12568] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > TEI=0 Call Ref: len= 2 (reference 6918/0x1B06) (Sent to originator)</div>
<div>[Jan 14 12:56:04] VERBOSE[12568] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > Message Type: CONNECT (7)</div><div>[Jan 14 12:56:04] VERBOSE[12568] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > [18 03 a9 83 82]</div>
<div>[Jan 14 12:56:04] VERBOSE[12568] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > Channel ID (len= 5) [ Ext: 1 IntID: Implicit Other(PRI) Spare: 0 Exclusive Dchan: 0</div><div>[Jan 14 12:56:04] VERBOSE[12568] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > ChanSel: As indicated in following octets</div>
<div>[Jan 14 12:56:04] VERBOSE[12568] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > Ext: 1 Coding: 0 Number Specified Channel Type: 3</div><div>[Jan 14 12:56:04] VERBOSE[12568] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > Ext: 1 Channel: 2 Type: CPE]</div>
<div>[Jan 14 12:56:04] VERBOSE[12568] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > [1e 02 81 82]</div><div>[Jan 14 12:56:04] VERBOSE[12568] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > Progress Indicator (len= 4) [ Ext: 1 Coding: CCITT (ITU) standard (0) 0: 0 Location: Private network serving the local user (1)</div>
<div>[Jan 14 12:56:04] VERBOSE[12568] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 > Ext: 1 Progress Description: Called equipment is non-ISDN. (2) ]</div><div>[Jan 14 12:56:04] VERBOSE[12568] pbx.c: [Jan 14 12:56:04] -- Executing [4143446711@from-pstn:4] Wait("DAHDI/i4/NPANXXXXXX-bb7", "") in new stack</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 </div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < Protocol Discriminator: Q.931 (8) len=9</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < TEI=0 Call Ref: len= 2 (reference 6918/0x1B06) (Sent from originator)</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < Message Type: RELEASE COMPLETE (90)</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < [08 02 80 af]</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < Cause (len= 4) [ Ext: 1 Coding: CCITT (ITU) standard (0) Spare: 0 Location: User (0)</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 < Ext: 1 Cause: Resource unavailable, unspecified (47), class = Network Congestion (resource unavailable) (2) ]</div><div>
[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 Received message for call 0xb750d598 on link 0x9b33f2c TEI/SAPI 0/0</div><div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 -- Processing IE 8 (cs0, Cause)</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] chan_dahdi.c: [Jan 14 12:56:04] PRI Span: 4 q931.c:8567 post_handle_q931_message: Call 6918 enters state 0 (Null). Hold state: Idle</div><div>[Jan 14 12:56:04] VERBOSE[13262] sig_pri.c: [Jan 14 12:56:04] Span 4: Processing event PRI_EVENT_HANGUP</div>
<div>[Jan 14 12:56:04] VERBOSE[13262] sig_pri.c: [Jan 14 12:56:04] -- Span 4: Channel 0/2 got hangup, cause 47</div><div><br></div></div><div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px">
<br></div><div style="font-family:arial,sans-serif;font-size:13px">==============</div><div style="font-family:arial,sans-serif;font-size:13px">Dahdi system.conf</div><div style="font-family:arial,sans-serif;font-size:13px">
==============</div><div style="font-family:arial,sans-serif;font-size:13px"># Span 1: TE2/0/1 "T2XXP (PCI) Card 0 Span 1" B8ZS/ESF RED <br></div><div style="font-family:arial,sans-serif;font-size:13px">span=1,3,0,esf,b8zs<br>
</div><div style="font-family:arial,sans-serif;font-size:13px"><div># termtype: unknown</div><div>bchan=1-23</div><div>dchan=24</div><div>echocanceller=hwec,1-23</div><div><br></div><div># Span 2: TE2/0/2 "T2XXP (PCI) Card 0 Span 2" B8ZS/ESF RED </div>
<div>span=2,4,0,esf,b8zs</div><div># termtype: unknown</div><div>bchan=25-47</div><div>dchan=48</div><div>echocanceller=hwec,25-47</div><div><br></div><div># Span 3: TE2/1/1 "T2XXP (PCI) Card 1 Span 1" B8ZS/ESF RED </div>
<div>span=3,1,0,esf,b8zs</div><div># termtype: unknown</div><div>bchan=49-71</div><div>dchan=72</div><div>echocanceller=hwec,49-71</div><div><br></div><div># Span 4: TE2/1/2 "T2XXP (PCI) Card 1 Span 2" (MASTER) B8ZS/ESF RED </div>
<div>span=4,2,0,esf,b8zs</div><div># termtype: unknown</div><div>bchan=73-95</div><div>dchan=96</div><div>echocanceller=hwec,73-95</div><div><br></div><div># Global data</div><div><br></div><div>loadzone<span style="white-space:pre-wrap"> </span>= us</div>
<div>defaultzone<span style="white-space:pre-wrap"> </span>= us</div><div><br></div></div><div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px">============</div>
<div style="font-family:arial,sans-serif;font-size:13px">chan_dahdi.conf</div><div style="font-family:arial,sans-serif;font-size:13px">============</div><div style="font-family:arial,sans-serif;font-size:13px"><div>[trunkgroups]</div>
<div>; NFAS config</div><div>;trunkgroup => 1,24,72</div><div>;trunkgroup => 2,48,96</div><div>;spanmap => 1,1,0</div><div>;spanmap => 3,1,1</div><div>;spanmap => 2,2,0</div><div>;spanmap => 4,2,1</div><div>
<br></div><div><br></div><div>[channels]</div><div><br></div><div>usecallerid=yes</div><div>hidecallerid=no</div><div>callwaiting=no</div><div>usecallingpres=yes</div><div>callwaitingcallerid=no</div><div>threewaycalling=no</div>
<div>transfer=no</div><div>cancallforward=no</div><div>callreturn=no</div><div>rxgain=-3.0<br></div><div>txgain=0.0</div><div>immediate=no<br></div><div>faxdetect=no</div><div><br></div><div>#include dahdi-channels.conf</div>
<div><br></div></div><div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px">===============</div><div style="font-family:arial,sans-serif;font-size:13px">
dahdi-channels.conf</div><div style="font-family:arial,sans-serif;font-size:13px">===============</div><div style="font-family:arial,sans-serif;font-size:13px"><div>; Span 1: TE2/0/1 "T2XXP (PCI) Card 0 Span 1" B8ZS/ESF RED </div>
<div>; General Trunking</div><div>group=1</div><div>context=from-pstn</div><div>switchtype=national</div><div>signalling=pri_cpe</div><div>pridialplan=unknown</div><div>prilocaldialplan=national</div><div>relaxdtmf=no</div>
<div>echocancel=yes</div><div>echocancelwhenbridged=no</div><div>channel => 1-23</div><div><br></div><div>; Span 2: TE2/0/2 "T2XXP (PCI) Card 0 Span 2" B8ZS/ESF </div><div>; IVR Trunking </div><div>group=2</div>
<div>context=from-pstn</div><div>switchtype=national</div><div>signalling=pri_cpe</div><div>pridialplan=unknown</div><div>prilocaldialplan=national</div><div>relaxdtmf=yes</div><div>echocancel=yes</div><div>echocancelwhenbridged=yes</div>
<div>channel => 25-47</div><div><br></div><div>; Span 3: TE2/1/1 "T2XXP (PCI) Card 1 Span 1" B8ZS/ESF</div><div>; General Trunking</div><div>group=1</div><div>context=from-pstn</div><div>switchtype=national</div>
<div>signalling=pri_cpe</div><div>pridialplan=unknown</div><div>prilocaldialplan=national</div><div>relaxdtmf=no</div><div>echocancel=yes</div><div>echocancelwhenbridged=no</div><div>channel => 49-68</div><div><br></div>
<div>group=3</div><div>echocancel=no</div><div>channel => 69-71</div><div><br></div><div>; Span 4: TE2/1/2 "T2XXP (PCI) Card 1 Span 2" (MASTER) B8ZS/ESF RED</div><div>; IVR Trunking</div><div>group=2</div><div>
context=from-pstn</div><div>switchtype=national</div><div>signalling=pri_cpe</div><div>pridialplan=unknown</div><div>prilocaldialplan=national</div><div>relaxdtmf=yes</div><div>echocancel=yes</div><div>echocancelwhenbridged=yes</div>
<div>channel => 73-95</div><div><br></div><div><br></div><div><br></div></div><span style="font-family:arial,sans-serif;font-size:13px">==============================</span><span style="font-family:arial,sans-serif;font-size:13px">========================</span><br style="font-family:arial,sans-serif;font-size:13px">
<span style="font-family:arial,sans-serif;font-size:13px">"The truth speaks for itself. I'm just the messenger."</span><br style="font-family:arial,sans-serif;font-size:13px"><span style="font-family:arial,sans-serif;font-size:13px"> Lyta Alexander - Babylon 5</span><br style="font-family:arial,sans-serif;font-size:13px">
<span style="font-family:arial,sans-serif;font-size:13px">==============================</span><span style="font-family:arial,sans-serif;font-size:13px">========================</span></div>