# Asterisk1.8.4.4 dahdi openvox BE400E problem - urgent **URL:** \ **Category:** Asterisk Support\ **Created:** [June 30, 2011, 11:44am UTC](https://community.asterisk.org/t/asterisk1-8-4-4-dahdi-openvox-be400e-problem-urgent/35797 "2011-06-30T11:44:45Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![system](https://global.discourse-cdn.com/asterisk/original/2X/4/475d0c889911cfb84ac4881ad6df8b523e3f9105.png) [@system](https://community.asterisk.org/u/system)\ **Post date:** [June 30, 2011, 11:44am UTC](https://community.asterisk.org/t/asterisk1-8-4-4-dahdi-openvox-be400e-problem-urgent/35797/1 "2011-06-30T11:44:45Z")
Good day all i’m facing a problem that cours randomly, 3 or 4 times a day i have a Be400E whit two nt ports as TE and 3 as NT to connect to a legacy siemens PBX the problem is that interfaces goes dow logs [Jun 30 09:41:37] VERBOSE[32511] chan\_dahdi.c: 2 TEI=0 MDL-ERROR (I): T200 expired N200 times sending RR/RNR in state 8(Timer recovery) [Jun 30 09:41:37] VERBOSE[32511] chan\_dahdi.c: 2 TEI=0 Sending SABME [Jun 30 09:41:37] VERBOSE[32511] chan\_dahdi.c: 2 Changing from state 8(Timer recovery) to 5(Awaiting establishment) [Jun 30 09:41:37] VERBOSE[32511] sig\_pri.c: Span: 2 Processing event: PRI\_EVENT\_DCHAN\_DOWN [Jun 30 09:41:37] VERBOSE[32511] sig\_pri.c: == Primary D-Channel on span 2 down [Jun 30 09:41:37] WARNING[32511] sig\_pri.c: Span 2: No D-channels available! Using Primary channel as D-channel anyway! [Jun 30 09:41:37] VERBOSE[32513] chan\_dahdi.c: 4 TEI=0 MDL-ERROR (I): T200 expired N200 times sending RR/RNR in state 8(Timer recovery) [Jun 30 09:41:37] VERBOSE[32513] chan\_dahdi.c: 4 TEI=0 Sending SABME [Jun 30 09:41:37] VERBOSE[32513] chan\_dahdi.c: 4 Changing from state 8(Timer recovery) to 5(Awaiting establishment) [Jun 30 09:41:37] VERBOSE[32513] sig\_pri.c: Span: 4 Processing event: PRI\_EVENT\_DCHAN\_DOWN [Jun 30 09:41:37] VERBOSE[32513] sig\_pri.c: == Primary D-Channel on span 4 down [Jun 30 09:41:37] WARNING[32513] sig\_pri.c: Span 4: No D-channels available! Using Primary channel as D-channel anyway! [Jun 30 09:41:38] VERBOSE[32511] chan\_dahdi.c: 2 TEI=0 Sending SABME [Jun 30 09:41:38] VERBOSE[32513] chan\_dahdi.c: 4 TEI=0 Sending SABME [Jun 30 09:41:39] VERBOSE[32512] chan\_dahdi.c: 3 TEI=0 MDL-ERROR (I): T200 expired N200 times sending RR/RNR in state 8(Timer recovery) [Jun 30 09:41:39] VERBOSE[32512] chan\_dahdi.c: 3 TEI=0 Sending SABME [Jun 30 09:41:39] VERBOSE[32512] chan\_dahdi.c: 3 Changing from state 8(Timer recovery) to 5(Awaiting establishment) [Jun 30 09:41:39] VERBOSE[32512] sig\_pri.c: Span: 3 Processing event: PRI\_EVENT\_DCHAN\_DOWN [Jun 30 09:41:39] VERBOSE[32512] sig\_pri.c: == Primary D-Channel on span 3 down [Jun 30 09:41:39] WARNING[32512] sig\_pri.c: Span 3: No D-channels available! Using Primary channel as D-channel anyway! [Jun 30 09:41:39] VERBOSE[32511] chan\_dahdi.c: 2 TEI=0 Sending SABME [Jun 30 09:41:39] VERBOSE[32513] chan\_dahdi.c: 4 TEI=0 Sending SABME [Jun 30 09:41:39] VERBOSE[32510] chan\_dahdi.c: 1 TEI=0 MDL-ERROR (I): T200 expired N200 times sending RR/RNR in state 8(Timer recovery) [Jun 30 09:41:39] VERBOSE[32510] chan\_dahdi.c: 1 TEI=0 Sending SABME [Jun 30 09:41:39] VERBOSE[32510] chan\_dahdi.c: 1 Changing from state 8(Timer recovery) to 5(Awaiting establishment) [Jun 30 09:41:39] VERBOSE[32510] sig\_pri.c: Span: 1 Processing event: PRI\_EVENT\_DCHAN\_DOWN [Jun 30 09:41:39] VERBOSE[32510] sig\_pri.c: == Primary D-Channel on span 1 down [Jun 30 09:41:39] WARNING[32510] sig\_pri.c: Span 1: No D-channels available! Using Primary channel as D-channel anyway! [Jun 30 09:41:40] VERBOSE[32512] chan\_dahdi.c: 3 TEI=0 Sending SABME [Jun 30 09:41:40] VERBOSE[32511] chan\_dahdi.c: 2 TEI=0 Sending SABME I im using dahdi 2.4.0 patched by openvox tested libpri 1.4.11.4 and 1.4.11.5 same problem replaced libpri whith SVN version yesterday My dahdy system.conf # Span 1: B4/0/1 “B4XXP (PCI) Card 0 Span 1” (MASTER) AMI/CCS span=1,1,0,ccs,ami # termtype: te bchan=1-2 hardhdlc=3 #echocanceller=oslec,1-2 # Span 2: B4/0/2 “B4XXP (PCI) Card 0 Span 2” AMI/CCS span=2,2,0,ccs,ami # termtype: te bchan=4-5 hardhdlc=6 #echocanceller=oslec,4-5 # Span 3: B4/0/3 “B4XXP (PCI) Card 0 Span 3” AMI/CCS span=3,0,0,ccs,ami # termtype: te bchan=7-8 hardhdlc=9 #echocanceller=oslec,7-8 # Span 4: B4/0/4 “B4XXP (PCI) Card 0 Span 4” AMI/CCS span=4,0,0,ccs,ami # termtype: te bchan=10-11 hardhdlc=12 #echocanceller=oslec,10-11 # Global data loadzone = pt defaultzone = pt chan\_dahdi.conf ; DAHDI Telephony Configuration file [trunkgroups] [channels] language=en #context=from-zaptel rxwink=300 ; Atlas seems to use long (250ms) winks ; ; Whether or not to do distinctive ring detection on FXO lines ; ;usedistinctiveringdetection=yes usecallerid=yes hidecallerid=no callwaiting=yes usecallingpres=yes callwaitingcallerid=yes threewaycalling=yes transfer=yes cancallforward=yes callreturn=yes echocancel=yes echocancelwhenbridged=no ;echotraining=800 rxgain=0.0 txgain=0.0 group=0 callgroup=1 pickupgroup=1 immediate=no ;faxdetect=both ;faxdetect=incoming #include dahdi-channels.conf dahdi-channels.conf ; Span 1: B4/0/1 “B4XXP (PCI) Card 0 Span 1” (MASTER) AMI/CCS group=0,11 context=from-pstn resetinterval = 300 switchtype = euroisdn signalling = bri\_cpe channel =\> 1-2 context = default group = 63 ; Span 2: B4/0/2 “B4XXP (PCI) Card 0 Span 2” AMI/CCS group=0,12 context=from-pstn resetinterval = 300 switchtype = euroisdn signalling = bri\_cpe channel =\> 4-5 context = default group = 63 ; Span 3: B4/0/3 “B4XXP (PCI) Card 0 Span 3” AMI/CCS group=0,13 context=from-internal resetinterval = 300 overlapdial=yes switchtype = euroisdn signalling = bri\_net channel =\> 7-8 context = default group = 63 ; Span 4: B4/0/4 “B4XXP (PCI) Card 0 Span 4” AMI/CCS group=0,14 context=from-internal resetinterval = 300 overlapdial=yes switchtype = euroisdn signalling = bri\_net channel =\> 10-11 context = default group = 63 TDC-Forter:~# dahdi\_cfg -vv DAHDI Tools Version - 2.4.0 # DAHDI Version: 2.4.0 Echo Canceller(s): Configuration SPAN 1: CCS/ AMI Build-out: 0 db (CSU)/0-133 feet (DSX-1) SPAN 2: CCS/ AMI Build-out: 0 db (CSU)/0-133 feet (DSX-1) SPAN 3: CCS/ AMI Build-out: 0 db (CSU)/0-133 feet (DSX-1) SPAN 4: CCS/ AMI Build-out: 0 db (CSU)/0-133 feet (DSX-1) Channel map: Channel 01: Clear channel (Default) (Echo Canceler: none) (Slaves: 01) Channel 02: Clear channel (Default) (Echo Canceler: none) (Slaves: 02) Channel 03: Hardware assisted D-channel (Default) (Echo Canceler: none) (Slaves: 03) Channel 04: Clear channel (Default) (Echo Canceler: none) (Slaves: 04) Channel 05: Clear channel (Default) (Echo Canceler: none) (Slaves: 05) Channel 06: Hardware assisted D-channel (Default) (Echo Canceler: none) (Slaves: 06) Channel 07: Clear channel (Default) (Echo Canceler: none) (Slaves: 07) Channel 08: Clear channel (Default) (Echo Canceler: none) (Slaves: 08) Channel 09: Hardware assisted D-channel (Default) (Echo Canceler: none) (Slaves: 09) Channel 10: Clear channel (Default) (Echo Canceler: none) (Slaves: 10) Channel 11: Clear channel (Default) (Echo Canceler: none) (Slaves: 11) Channel 12: Hardware assisted D-channel (Default) (Echo Canceler: none) (Slaves: 12) 12 channels to configure. Setting echocan for channel 1 to none Setting echocan for channel 2 to none Setting echocan for channel 3 to none Setting echocan for channel 4 to none Setting echocan for channel 5 to none Setting echocan for channel 6 to none Setting echocan for channel 7 to none Setting echocan for channel 8 to none Setting echocan for channel 9 to none Setting echocan for channel 10 to none Setting echocan for channel 11 to none Setting echocan for channel 12 to none TDC-Forter:~# lsdahdi ### Span 1: B4/0/1 “B4XXP (PCI) Card 0 Span 1” (MASTER) AMI/CCS 1 BRI Clear (In use) 2 BRI Clear (In use) 3 BRI Hardware-assisted HDLC (In use) ### Span 2: B4/0/2 “B4XXP (PCI) Card 0 Span 2” AMI/CCS 4 BRI Clear (In use) 5 BRI Clear (In use) 6 BRI Hardware-assisted HDLC (In use) ### Span 3: B4/0/3 “B4XXP (PCI) Card 0 Span 3” AMI/CCS 7 BRI Clear (In use) 8 BRI Clear (In use) 9 BRI Hardware-assisted HDLC (In use) ### Span 4: B4/0/4 “B4XXP (PCI) Card 0 Span 4” AMI/CCS 10 BRI Clear (In use) 11 BRI Clear (In use) 12 BRI Hardware-assisted HDLC (In use) lspci 02:00.0 ISDN controller: Cologne Chip Designs GmbH ISDN network Controller [HFC-4S] (rev 01) Subsystem: Cologne Chip Designs GmbH Device e888 Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium \>TAbort- \ **Author:** ![system](https://global.discourse-cdn.com/asterisk/original/2X/4/475d0c889911cfb84ac4881ad6df8b523e3f9105.png) [@system](https://community.asterisk.org/u/system)\ **Post date:** [June 30, 2011, 11:49am UTC](https://community.asterisk.org/t/asterisk1-8-4-4-dahdi-openvox-be400e-problem-urgent/35797/2 "2011-06-30T11:49:27Z") One more strange thing TDC-Forter\*CLI\> pri show spans PRI span 1/0: Up, Active PRI span 2/0: Up, Active PRI span 3/0: Up, Active PRI span 4/0: Up, Active it should by PRI span 1/0: Provisioned ,Up, Active after a few minutes/ours it comes dow TDC-Forter\*CLI\> pri show spans PRI span 1/0: Down, Active PRI span 2/0: Down, Active PRI span 3/0: Down, Active PRI span 4/0: Down, Active ---
**Author:** ![malcolmd](https://sea1.discourse-cdn.com/asterisk/user_avatar/community.asterisk.org/malcolmd/32/5_2.png) [@malcolmd](https://community.asterisk.org/u/malcolmd)\ **Post date:** [July 6, 2011, 6:17pm UTC](https://community.asterisk.org/t/asterisk1-8-4-4-dahdi-openvox-be400e-problem-urgent/35797/3 "2011-07-06T18:17:06Z")
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