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VoIP Telephony Card

  • folder icon closed folder iconUser Manual
    • Analog Cards
      • A400P/E Hardware Manual
      • Analog Card Software Installation Manual_Debion
      • A1610P/E AE1610P/E Hardware Manual
      • A810P/E AE810P/E Hardware Manual
      • Analog Card Software Installation Manual_Rockey
      • A2410P/E AE2410P/E Hardware Manual
    • Digital Cards
      • D130P/E DE130P/E Hardware Manual
      • D230P/E DE230P/E Hardware Manual
      • D430P/E DE430P/E Hardware Manual
      • D830P/E DE830P/E Hardware Manual
      • D1630E DE1630E Hardware Manual
      • E1 Card Software Installation Manual_Rockey
      • E1 Card Software Installation Manual_Debion
    • X204 Hybrid Cards
      • X204P/E Hardware Manual
      • X204 Card Software Installation Manual_Debion
      • X204 Card Software Installation Manual_Rockey
    • BRI Cards
      • B400P/E BE400P/E Hardware Manual
      • B100P/E Hardware Manual
      • B800P Hardware Manual
      • B200P/E BE200P/E Hardware Manual
      • BRI Card Software Installation Manual_Debion
      • BRI Card Software Installation Manual_Rockey
    • Transcoding Cards
      • TAP100 User Manual
      • V100 User Manual
      • V100_PTMC user manual
      • V100_ETH and V100_BOX user manual
    • Archived Documents
      • Analog Cards
        • A400E on DAHDI User Manual
        • A400M on DAHDI User Manual
        • A400P on DAHDI User Manual
        • A810E AE810E on DAHDI User Manual
        • A810P AE810P on DAHDI User Manual
        • A1610E AE1610E on DAHDI User Manual
        • A1610P AE1610P on DAHDI User Manual
        • A2410P AE2410P on DAHDI User Manual
      • Digital Cards
        • D130E/DE130E on DAHDI User Manual
        • D130P/DE130P on DAHDI User Manual
        • D230E/DE230E on DAHDI User Manual
        • D230P/DE230P on DAHDI User Manual
        • D430E/DE430E on DAHDI User Manual
        • D430P/DE430P on DAHDI User Manual
        • DE830E/D830E on DAHDI User Manual
        • DE830P/D830P on DAHDI User Manual
        • D210E/DE210E on DAHDI User Manual
        • D210P/DE210P on DAHDI User Manual
        • D410E/DE410E on DAHDI User Manual
        • D410P/DE410P on DAHDI User Manual
      • X204 Hybrid Cards
        • X204P/X204E Hybrid cards User Manual
      • BRI Cards
        • B100E on DAHDI User Manual
        • B100M on DAHDI User Manual
        • B100P on DAHDI User Manual
        • B200E /BE200E on DAHDI User Manual
        • B200M on DAHDI User Manual
        • B200P/BE200P on DAHDI User Manual
        • B400E/BE400E on DAHDI User Manual
        • B400M on DAHDI User Manual
        • B400P/BE400P on DAHDI User Manual
        • B800P on DAHDI User Manual
  • folder icon closed folder iconAPP Note
    • Enhanced CID Detection Feature in A810/1610/2410
    • Enhancing Busy Tone Detection Function in A810/1610/2410
    • How to Integrate Analog Gateway and GSM Gateway Modules in One VoxStack Box
    • Up to 32 E1 in an Asterisk Server By OpenVox D430E Telephony Cards
    • Up to 48 E1 in an Asterisk Server By OpenVox D430E Telephony Cards
  • folder icon closed folder iconFAQ
    • Analog Cards FAQ
      • Dahdi For Analog
      • Zaptel For Analog
    • BRI Cards FAQ
      • Dahdi For BRI
      • mISDN For BRI
      • Zaptel For BRI
    • E1/T1 Cards FAQ
      • Dahdi for pri
      • Zaptel for PRI
    • GSM Cards FAQ
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  4. FAQ
  5. BRI Cards FAQ
Updated on March 16, 2022

VoIP Telephony Card

  • folder icon closed folder iconUser Manual
    • Analog Cards
      • A400P/E Hardware Manual
      • Analog Card Software Installation Manual_Debion
      • A1610P/E AE1610P/E Hardware Manual
      • A810P/E AE810P/E Hardware Manual
      • Analog Card Software Installation Manual_Rockey
      • A2410P/E AE2410P/E Hardware Manual
    • Digital Cards
      • D130P/E DE130P/E Hardware Manual
      • D230P/E DE230P/E Hardware Manual
      • D430P/E DE430P/E Hardware Manual
      • D830P/E DE830P/E Hardware Manual
      • D1630E DE1630E Hardware Manual
      • E1 Card Software Installation Manual_Rockey
      • E1 Card Software Installation Manual_Debion
    • X204 Hybrid Cards
      • X204P/E Hardware Manual
      • X204 Card Software Installation Manual_Debion
      • X204 Card Software Installation Manual_Rockey
    • BRI Cards
      • B400P/E BE400P/E Hardware Manual
      • B100P/E Hardware Manual
      • B800P Hardware Manual
      • B200P/E BE200P/E Hardware Manual
      • BRI Card Software Installation Manual_Debion
      • BRI Card Software Installation Manual_Rockey
    • Transcoding Cards
      • TAP100 User Manual
      • V100 User Manual
      • V100_PTMC user manual
      • V100_ETH and V100_BOX user manual
    • Archived Documents
      • Analog Cards
        • A400E on DAHDI User Manual
        • A400M on DAHDI User Manual
        • A400P on DAHDI User Manual
        • A810E AE810E on DAHDI User Manual
        • A810P AE810P on DAHDI User Manual
        • A1610E AE1610E on DAHDI User Manual
        • A1610P AE1610P on DAHDI User Manual
        • A2410P AE2410P on DAHDI User Manual
      • Digital Cards
        • D130E/DE130E on DAHDI User Manual
        • D130P/DE130P on DAHDI User Manual
        • D230E/DE230E on DAHDI User Manual
        • D230P/DE230P on DAHDI User Manual
        • D430E/DE430E on DAHDI User Manual
        • D430P/DE430P on DAHDI User Manual
        • DE830E/D830E on DAHDI User Manual
        • DE830P/D830P on DAHDI User Manual
        • D210E/DE210E on DAHDI User Manual
        • D210P/DE210P on DAHDI User Manual
        • D410E/DE410E on DAHDI User Manual
        • D410P/DE410P on DAHDI User Manual
      • X204 Hybrid Cards
        • X204P/X204E Hybrid cards User Manual
      • BRI Cards
        • B100E on DAHDI User Manual
        • B100M on DAHDI User Manual
        • B100P on DAHDI User Manual
        • B200E /BE200E on DAHDI User Manual
        • B200M on DAHDI User Manual
        • B200P/BE200P on DAHDI User Manual
        • B400E/BE400E on DAHDI User Manual
        • B400M on DAHDI User Manual
        • B400P/BE400P on DAHDI User Manual
        • B800P on DAHDI User Manual
  • folder icon closed folder iconAPP Note
    • Enhanced CID Detection Feature in A810/1610/2410
    • Enhancing Busy Tone Detection Function in A810/1610/2410
    • How to Integrate Analog Gateway and GSM Gateway Modules in One VoxStack Box
    • Up to 32 E1 in an Asterisk Server By OpenVox D430E Telephony Cards
    • Up to 48 E1 in an Asterisk Server By OpenVox D430E Telephony Cards
  • folder icon closed folder iconFAQ
    • Analog Cards FAQ
      • Dahdi For Analog
      • Zaptel For Analog
    • BRI Cards FAQ
      • Dahdi For BRI
      • mISDN For BRI
      • Zaptel For BRI
    • E1/T1 Cards FAQ
      • Dahdi for pri
      • Zaptel for PRI
    • GSM Cards FAQ

BRI Cards FAQ

Estimated reading: 16 minutes 181 views
  • Q1, You can not make calls from asterisk
  • Q2, How do you adjust the volume of voice for BRI cards?
  • Q3, list of drivers of BRI cards
  • Q4, B200P_B400P_B800P pin assignment
  • Q5, Use PCM connection with OpenVox BRI cards.
  • Q6, netjetpci causes a problem with mISDN(B400P)+Zaptel(A400P)
  • Q7, How can you open the debug for mISDN/asterisk?
  • Q8, How can i check the IRQ of BRI cards?
  • Q9, the definations of NT and TE
  • Q10, Sound Quality Problems with Analog cards
  • Q11, MISDN with asterisk/trixbox/elastix
  • Q12, I am hearing an echo. What can I do to fix this?
  • Q13, When will the LED’s light up on my BRI cards
  • Q14, Why is my card getting an IRQ miss?
  • Q15, Why am I having DTMF detection problems?
  • Q16, I am getting error messages about PCI Master Aborts. What is wrong?
  • Q17, list of asterisk pbx distributions:
  • Q18, How can you install asterisk with Debian Ubutun
  • Q19, How can you install asterisk with Fedora?
  • Q20, How can you install asterisk with SuSe?
  • Q21, install asterisk with Free BSD
  • Q22, List of Asterisk OS Platforms
  • Q23, Centos with asterisk
  • Q24, How do you report a problem
  • Q25, Disable Hisax and isdn in Centos/debian
  • Q26, How to debug brisutff/mISDN
  • Q27, How to install Octasic SoftEcho
  • Q28, Howto: OSLEC echo canceling + DAHDI 2.1.0.4 + Asterisk 1.4
  • Q29, Why are you unable to call out with Asterisk 1.4.22?
  • Q30, install Asterisk zaphfc
  • Q31, Install bri card and analog cards in one system
  • Q32, To get the quick support, what information about the system I should send?
  • Q33, Disconnect cause codes
  • Q34, What to do when Telephony Cards are not Recognized

 

Q1, You can not make calls from asterisk

there are few reasons why you can not make calls:
1) check your extensions from your asterisk side, make sure your sip is ready to make calls, and SIP is with a right context what you put in extensions.conf
2) your qozap.ko or hfcmulti.ko does not boot up(leds are off).
3) leds are up and card driver has boot up properly, but the zapata.conf is
, so asterisk does not boot up properly,
please check by run: zap show channels
if is empty or no such command, you should check your zapata.conf/misdn.conf
4) if you are using mISDN, please make sure the misdn stack is up and active.
5) You maybe recompile your zaptel/mISDN and asterisk again.

Q2, How do you adjust the volume of voice for BRI cards?

You can edit rxgain and txgain in chan_misdn or zapata.conf.

Q3, list of drivers of BRI cards

Bri cards can work with these drivers:
1) mISDN-1_1_X, links:
http://wiki.openvox.cn/index.php/OpenVox_B200P_User_Manual_for_mISDN
http://www.openvox.cn/download/user_manuals_english_version
/B200P_B200E_B400P_B400E_User_Manual_mISDN.pdf
2) mISDN v2
http://www.openvox.cn/download/user_manuals_english_version
/B200%20B200E%20B400P%20B400E-User-Manual-mISDNv2.pdf
http://wiki.openvox.cn/index.php/OpenVox_B200P_User_Manual_for_mISDN(v2)
3) Bristuff
http://www.openvox.cn/download/user_manuals_english_version
/B200P_B400P_B400E_User_Manual_bristuff.pdf
http://www.openvox.cn/download/user_manuals_english_version
/B800P_User_Manual_bristuff.pdf
4) Dahdi wcb4xxp
http://bbs.openvox.cn/viewthread.php?tid=781&extra=page%3D1
5) isdn4bsd
http://forums.digium.com/viewtopic.php?t=21080
http://turbocat.net/~hselasky/isdn4bsd/
Before implementing one of these drivers, please make an investigation for your business requirement.

Q4, B200P_B400P_B800P pin assignment

if you want to check the pin assignment, please refer this:
http://bbs.openvox.cn/viewthread.php?tid=667&extra=page%3D2

Q5, Use PCM connection with OpenVox BRI cards.

if you want to use PCM cable to connect with the two BRI cards,
please refer this link:
http://bbs.openvox.cn/viewthread.php?tid=428&extra=page%3D3

Q6, netjetpci causes a problem with mISDN(B400P)+Zaptel(A400P)

If you conbine the bri card and analog card, please remove the netjetpci,
this is a solution to solve the problem

Q7, How can you open the debug for mISDN/asterisk?

1) You can edit the file logger.conf under /etc/asterisk,
enable the debug or error, those message will be stored under
/var/log/asterisk
2) you also can start your asterisk in this way:
asterisk -vvvvvvvvgc -d
3) if you want to debug the mISDN, please enable the debug in mISDN.conf

Q8, How can i check the IRQ of BRI cards?

please run the command:
cat /proc/interrupts
you should see the IRQs, Make sure the card has OWN IRQ, Do NOT share with other devices.
more details, please check from here:
http://www.voip-info.org/wiki/view/Asterisk+PCI+bus+Troubleshooting

Q9, the definations of NT and TE

the bri cards support NT and TE mode. you can refer these links for the definitions:
http://www.techfest.com/networking/wan/isdn.htm
http://www.cisco.com/en/US/tech/tk652/tk653
/technologies_tech_note09186a0080111b16.shtml
http://www.asteriskguru.com/tutorials/bri.html

Q10, Sound Quality Problems with Analog cards

please refer this link:
http://www.asteriskguru.com/tutorials/pci_irq_apic_tdm_ticks_te410p_te405p_noise.html

Q11, MISDN with asterisk/trixbox/elastix

please refer these links:

http://misdn.org/index.php/MISDN_with_Asterisk
http://misdn.org/index.php/FAQ_chan_mISDN
http://www.voip-info.org/wiki/view/chan_misdn
http://trixbox.org/wiki/chan-misdn
http://www.openvox.cn/download/other_docs
/Integration%20B100P%20B200P%20B400P%20B800P%20with%20mISDN.pdf
http://www.servercare.nl/Lists/Posts/Post.aspx?ID=34
http://www.freepbx.org/forum/freepbx/users/elastix-and-idsn

Q12, I am hearing an echo. What can I do to fix this?

please refer these links:
http://kb.digium.com/entry/1/
http://www.voip-info.org/wiki/view/Asterisk+echo+cancellation

Q13, When will the LED’s light up on my BRI cards

Due to the difference of drivers, the LEDs of cards are different.
1) If the drivers are loaded correctly, the LEDs are in RED color.
2) If the layer1 and layer2 are up, and a conversation is established, the leds will be in GREEN.
3) B100P does not support LEDs

Q14, Why is my card getting an IRQ miss?

Each peice of hardware takes 1,000 interrupts per second. When, for some reason the cards get less than this, an IRQ miss occurs. You can see if the card is missing interrupts using ‘zttool.’

IRQ misses can cause different problems with Asterisk. Symptoms of IRQ misses are bad audio quality or perhaps PRI errors, although IRQ misses will not cause alarms. Also DTMF detection not working is something that can be caused by IRQ misses as well.

Several common things that contribute to IRQ misses are: -Running the X window system -Shared IRQs -No hard drive DMA -Hard drive DMA too high (shoot for udma3) -Running serial terminals or frame buffers

To check for shared IRQs you can run:

  1. cat /proc/interrupts
 	CPU0 	 

0 10756672 XT-PIC timer 2 0 XT-PIC cascade 5 10812879 XT-PIC uhci_hcd, uhci_hcd, wctdm 10 226219 XT-PIC t1xxp, CS46XX 11 1550046 XT-PIC eth0, nvidia 12 387234 XT-PIC i8042 14 32641 XT-PIC ide0 15 18 XT-PIC ide1 NMI 0 LOC 10757616 ERR 40481 MIS 0

Notice the T100P card sharing with the sound card, and the TDM400P card is sharing with the USB controller. This will most likely cause problems. If you are not using any USB devices that would probably be ok, but it would be best to disable USB or get the card on it’s own IRQ.

There are several ways to move cards to their own IRQ.

   -Turn on APIC
   -Tweak BIOS settings
   -Try a different PCI slot
   -Use setpci

refer this link from digium: http://kb.digium.com/entry/63/

 

Q15, Why am I having DTMF detection problems?

Zaptel DTMF Detection Problems
DTMF detection problems can be caused by a number of different factors. The most common is running the X Windows System. Another cause of DTMF detection problems is the relaxdtmf option in Zapata.conf. It may need to be turned on or off. If you need to force all DTMF detection to be done in software, you can set vpmdtmfsupport to 0 in wctdm24xxp.c or wct4xxp.c and recompile, or you can specify it as a kernel module option at runtime.

SIP DTMF Detection Problems
If you are having problems sending DTMF digits amd are using a SIP phone, make sure the dtmfmode they have set is the same on the phone and in Asterisk. Also make sure you are not sending both inband and out-of-band (rfc2833) tones.

Q16, I am getting error messages about PCI Master Aborts. What is wrong?

This is a very rare case. When your computer’s PCI subsystem experiences serious problems with OpenVox’s cards upon initialization of the card, Linux will print out scrolling “PCI Master Abort” messages. What you should do is go into your system’s BIOS, and turn off your motherboard’s PNP (plug and play) feature. If this does not resolve your issue, You should contact OpenVox support.

Q17, list of asterisk pbx distributions:

www.elastix.org
www.trixobx.org

Q18, How can you install asterisk with Debian Ubutun

http://www.debianhelp.co.uk/asterisk.htm
http://www.itinfusion.ca/asterisk/howto-installing-asterisk-on-debian-etch/
http://www.voip-info.org/tiki-index.php?page=Asterisk+Linux+Debian
http://www.voip-info.org/wiki/view/Running+Asterisk+on+Debian
http://www.voip-info.org/wiki/view/Asterisk+Linux+Ubuntu
http://ubuntuforums.org/showthread.php?t=136785
http://ww2.eq.uc.pt/servicos/laca/recursos/debian/voip-resources/installation-of-misdn

Q19, How can you install asterisk with Fedora?

http://www.voip-info.org/wiki/view/Asterisk+Linux+Fedora
http://www.asteriskguru.com/

Q20, How can you install asterisk with SuSe?

http://www.asteriskguru.com/tutorials/asterisk_installation_compilation_suse.html
http://voip-manager.net/installation-linux-asterisk.php

Q21, install asterisk with Free BSD

http://www.voip-info.org/wiki/view/Asterisk+FreeBSD
http://www.voip-info.org/wiki/view/FreeBSD+zaptel

Q22, List of Asterisk OS Platforms

http://www.voip-info.org/wiki/view/Asterisk+OS+Platforms

Q23, Centos with asterisk

http://www.voip-info.org/wiki/view/CentOS+5.2+and+Asterisk+1.6.x+installation
http://www.voip-info.org/wiki/view/CentOS+5+and+Asterisk+1.4.x+installation
http://www.voip-info.org/wiki/view/Asterisk+Linux+Centos
http://www.thanosk.net/node/7

Q24, How do you report a problem

In order to solve customer’s problems very effective and efficiency,
when seeking a help from us, please give these information:
1) versions of kernel and Linux distribution
2) versions of asterisk and zaptel/dahdi
3) the name of cards used in your system
4) debug and error information from your system and asterisk
5) sending us zaptel(zaptel.conf and zapata.conf) or dahdi (system.conf and chan_dahdi.conf)
configuration files and extension.conf
6) after loading the driver, run the command: demsg and send the information to us
7) sending us the result of the command: cat /proc/interrupts
8) sending us the message of asterisk console when you making a call
9) inform the protocols you are using in your system
10) send us a working ssh account with root permission if you need us to check the system.
11) make a backup for your important files
12) describe the problem in details
13) if you are using mISDN, please open the debug mode and run dmesg to get the
error or log message.

Q25, Disable Hisax and isdn in Centos/debian

If you are running a BRI card in the centos/FC or debian, please remove
Hisax and ISDN service from your system, add those services or modules into the system black list.
those packages will be conflict with mISDN/Bristuff/wcb4xxpdriver.
more details, please check the link:
http://pbxinaflash.com/forum/showthread.php?t=1418

Q26, How to debug brisutff/mISDN

When loading the qozap.ko/zaphfc.ko with a debug mode,
please loadding the driver in this way:
modprobe qozap,ko debug=1 // open the debug and check the /var/log/message
if you run misdn, please enable the debug in misdn.conf

Q27, How to install Octasic SoftEcho

please refer these links:
http://www.openvox.cn/download/user_manuals_english_version/Octvqeug_5000.pdf
http://www.octasic.com/en/products/softecho/softecho_asterisk.php
http://www.octasic.com/en/products/softecho/support.php

Q28, Howto: OSLEC echo canceling + DAHDI 2.1.0.4 + Asterisk 1.4

please refer this:
http://www.asterisk.org/forum/viewtopic.php?p=125314&sid=9515c7b03cb14dc698e89467c3d49a86

Q29, Why are you unable to call out with Asterisk 1.4.22?

If you are using wctdm or opvxa1200 with Zaptel and Asterisk 1.4.22 then there is a known issue with outbound calls. The reason you are not able to call out is because Asterisk 1.4.22 has a new feature which detects if a analog line is plugged in or not, but this feature only works with Dahdi. So to fix the issue you can do one of the following.
edit the file under /asterisk-1.4.22、channels/chan_dahdi.c” find this line

  1. ifdef DAHDI_CHECK_HOOKSTATE return 0;
  2. else return 1;

Change the “0” to a “1”

  1. ifdef DAHDI_CHECK_HOOKSTATE return 1;
  2. else return 1;

Q30, install Asterisk zaphfc

please refer these links:
http://www.voip-info.org/wiki/view/Asterisk+zaphfc+install
http://www.openvox.cn/download/user_manuals_english_version/B100P_User_Manual_bristuff.pdf

Q31, Install bri card and analog cards in one system

if you want to install analog cards and bri cards in one system, it can be done in two ways:
1) install bristuff for both of analog cards and bri cards.
2) install mISDN with bri cards and zaptel with analog cards
please refer this link:
http://www.howtoforge.com/asterisk-zaptel-libpri-misdn-asterisk-addons-asterisk-gui-on-debian-etch.

Q32, To get the quick support, what information about the system I should send?

  • Versions of kernel and Linux distribution
  • Versions of asterisk and zaptel/dahdi
  • Model of OpenVox products
  • Debug and error information from your system and asterisk
  • Zaptel(zaptel.conf and zapata.conf) or dahdi (system.conf and chan_dahdi.conf) configuration files and extension.conf if your have trouble with dialplan
  • After loading the driver, run the command: demsg and send the information to us
  • Output of the command: cat /proc/interrupts
  • Message in asterisk console when you making a call, if you have trouble to drop/receive calls.
  • Protocols you want to use(FXS,FXO,PRI..)
  • Ssh account with root permission if you need us to check the system.
  • Make a backup for your important files
  • Describe the problem in details
  • Serial numbers of OpenVox’s products

Q33, Disconnect cause codes

Hex
Decimal
Cause
0x1 1 Unallocated or unassigned number
0x2 2 No route to specified transit network (Transit Network Identity)
0x3 3 No route to destination
0x4 4 Send special information tone
0x5 5 Misdialled trunk prefix
0x6 6 Channel unacceptable
0x7 7 Call awarded and being delivered in an established channel
0x8 8 Prefix 0 dialed but not allowed
0x9 9 Prefix 1 dialed but not allowed
0xA 10 Prefix 1 not dialed but required
0xB 11 More digits received than allowed, call is proceeding
0x10 16 Normal call clearing
0x11 17 User busy
0x12 18 No user responding
0x13 19 T.301 expired: – User Alerted, No answer from user
0x15 21 Call rejected
0x16 22 Number changed to number in diagnostic field.
0x17 23 Reverse charging rejected
0x18 24 Call suspended
0x19 25 Call resumed
0x1A 26 Non-selected user clearing
0x1B 27 Destination out of order
0x1C 28 Invalid number format or incomplete address
0x1D 29 EKTS facility rejected by network
0x1E 30 Response to STATUS ENQUIRY
0x1F 31 Normal, unspecified
0x21 33 Circuit out of order
0x22 34 No circuit/channel available
0x23 35 Destination unattainable
0x24 36 Out of order
0x25 37 Degraded service
0x26 38 Network out of order
0x27 39 Transit delay range cannot be achieved
0x28 40 Throughput range cannot be achieved
0x29 41 Temporary failure
0x2A 42 Switching equipment congestion
0x2B 43 Access information discarded
0x2C 44 Requested circuit channel not available
0x2D 45 Preempted
0x2E 46 Precedence call blocked
0x2F 47 Resource unavailable, unspecified
0x31 49 Quality of service unavailable
0x32 50 Requested facility not subscribed
0x33 51 Reverse charging not allowed
0x34 52 Outgoing calls barred
0x35 53 Outgoing calls barred within CUG
0x36 54 Incoming calls barred
0x37 55 Incoming calls barred within CUG
0x38 56 Call waiting not subscribed
0x39 57 Bearer capability not authorized
0x3A 58 Bearer capability not presently available
0x3F 63 Service or option not available, unspecified
0x41 65 Bearer service not implemented
0x42 66 Channel type not implemented
0x43 67 Transit network selection not implemented
0x44 68 Message not implemented
0x45 69 Requested facility not implemented
0x46 70 Only restricted digital information bearer capability is available
0x4F 79 Service or option not implemented, unspecified
0x51 81 Invalid call reference value
0x52 82 Identified channel does not exist
0x53 83 A suspended call exists, but this call identity does not
0x54 84 Call identity in use
0x55 85 No call suspended
0x56 86 Call having the requested call identity has been cleared
0x57 87 Called user not member of CUG
0x58 88 Incompatible destination
0x59 89 Non-existent abbreviated address entry
0x5A 90 Destination address missing, and direct call not subscribed
0x5B 91 Invalid transit network selection (national use)
0x5C 92 Invalid facility parameter 93 Mandatory information element is missing
0x5D 93 Message type non-existent or not implemented
0x5F 95 Invalid message, unspecified
0x60 96 Mandatory information element is missing
0x61 97 Message type non-existent or not implemented
0x62 98 Message not compatible with call state or message type non-existent or not implemented
0x63 99 Information element nonexistent or not implemented
0x64 100 Invalid information element contents
0x65 101 Message not compatible with call state
0x66 102 Recovery on timer expiry
0x67 103 Parameter non-existent or not implemented – passed on
0x6F 111 Protocol error, unspecified
0x7F 127 Internetworking, unspecified
0x80+ 128 orhigher Proprietary diagnostic code (not necessarily bad). Typically used to pass proprietary control or maintenance messages between multiplexers.

Q34, What to do when Telephony Cards are not Recognized

  1. Run lspci to check if the OS detects, if the card is not detected, you may want to move the card to another PCI/PCIex slot
  2. Run dahdi_tool to confirm that DAHDI loads the module, if the application does not detect the card, you may need to upgrade the version of DAHDI and make sure that the module files loads all the modules
  3. Check the configuration to confirm it is set up properly or run dahdi_genconf to auto-generate the configuration
  4. Check /etc/asterisk/chan_dahdi.conf for dahdi-channels.conf. If it does not exist, add #include dahdi-channels.conf
  5. After this is done, restart asterisk
      NOTE: You may need to comment out all other includes if you run into issues and make sure only chan_dahdi.conf and dahdi-channels.conf are included

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