A400M on DAHDI User Manual
Contents
1. A part of file etc asterisk dahdi channels conf is showed as below OpenVox Communication Co LTD URL www openvox cn 19 OpenVox woMmDAHDIUsr Manal Modification if it is not agree with the hardware setup span 1 WCTDM 4 Wildcard TDM400P REV E F Board 5 MASTER line 1 WCTDM 4 0 FXOKS signalling fxo ks callerid Channel 1 4001 mailbox 4001 group 5 context from internal channel 1 callerid mailbox group context default line 2 WCTDM 4 1 FXOKS signalling fxo ks callerid Channel 2 4002 mailbox 4002 group 5 context from internal channel gt 2 callerid mailbox group context default line 3 WCTDM 4 2 FXSKS signalling fxs_ks callerid asreceived group 0 context from pstn channel gt 3 callerid group context default line 4 WCTDM 4 3 FXSKS signalling fxs_ks callerid asreceived group 0 context from pstn channel gt 4 callerid group context default Figure 5 A part of dahdi channels conf After modifying the country mode please execute the following OpenVox Communication Co LTD URL www openvox cn _ 20 OpenVox command dahdi cfg vvvvvv A400M on DAHDI User Manual The command is used for reading and loading parameters in the configuration file system conf and writing to the hardware A part of outputs are showed in the following figure Channel map Channel 01 Channel 02 Channel 03 Channel 042. 90 NON CONDENSING Power consumption Power 1 8W Minimum 11 6W Maximum Hardware and software requirements RAM 128 MB CPU 800 MHZ Linux kernel 2 4 X or 2 6 X OpenVox Communication Co LTD URL www openvoxcn 25 OpenVox A400M on DAHDI User Manual Appendix B PIN Assignments Either 4 pin or 6 pin RJ11 port is compatible with A400M let s illustrate pin assignments of RJ11 port by the following tables 4 pin RJ11 port 6 pin RJ11 port EN a OpenVox Communication Co LTD URL www openvoxcn _ 26
3. LTD URL www openvoxcn 11 OpenVox woMmDAHDIUsr Manat Chapter 3 Software Installation and Configuration A400M supports DAHDI software driver on Linux To make full use of A400M you should download compile install and configure DAHDI and Asterisk 3 1 Download DAHDI software packages are available on OpenVox official website or Digium Some patches should be made while the driver sourceis from Digium therefore it is recommended that downloading the DAHDI driver package from OpenVox official website Gain DAHDI source package from OpenVox http downloads openvox cn pub drivers dahdi linux complete openvox dahdi linux complete current tar gz Get Asterisk software package from Digium official website http downloads asterisk org pub telephony asterisk releases asterisk 1 8 0 tar gz Execute the following commands in the directory usr src in generally the former two below are used for downloading these two packages and the later two are for unzipping them OpenVox Communication Co LTD URL www openvox cn 12 OpenVox A400M on DAHDI User Manual wget http downloads openvox cn pub drivers da hdi linux complete openvox dahdi linux complete c urrent tar gz wget http downloads asterisk org pub telephon y asterisk releases asterisk 1 8 0 tar gz tar xvzf openvox dahdi linux complete current tar gz tar xvzf asterisk 1 8 0 tar gz 3 2 Installation 1 Hardware detection lspci vvv
4. 200 2 Hangup Figure 8 dial plan You should write the destination number instead of the outgoing_number in the above dial plan The dialplan achieves that when an extension telephone dials 200 Asterisk will transfer through channel 3 to the external OpenVox Communication Co LTD URL www openvox cn 22 OpenVox woMmDAHDIUsr Manal destination While a call comes from PSTN line Asterisk answers firstly and then gets through to the extension set which connects channel 1 After saving your dialplan please run asterisk r then execute reload in the CLI Next you are able to make calls OpenVox Communication Co LTD URL www openvoxcn 23 OpenVox woMmDAHDIUsr Mamat Chapter 4 Reference WWW openvox cn www digium com www asterisk org www voip info org www asteriskguru com Tips Any questions during installation please consult in our forum or look up for answers from the following websites Forum wiki OpenVox Communication Co LTD URL www openvox cn 24 OpenVox woMmDAHDIUsr Manal Appendix A Specifications Weight and size Weight 14g A400MM 0 4902 64g A400MS 2 2602 Size 44 6x59 6x mm A400MM 113x113x1 3mm A400MS Interfaces Up to 4 ports through a combination of FXS and FXO modules 4 RJ 11 interfaces on a single PCI bracket Mini PCI type III Environment Temperature 0 50 C Operation 40 125 C Storage Humidity 10
5. 4 channels FXO Kewlstart Default Echo FXO Kewlstart Default Echo FXS Kewlstart Default Echo FXS Kewlstart Default Echo to configure Setting echocan for channel 1 Setting echocan for channel 2 Setting echocan for channel 3 Setting echocan for channel 4 to to to to none none none none Canceler Canceler Canceler Canceler Figure 6 Channel map 3 Asterisk initiation asterisk vvvvvgc If Asterisk is already activate run asterisk r instead In the CLI please run the following command localhost CLI dahdi show channels OpenVox Communication Co LTD none none none none Slaves Slaves Slaves Slaves 01 02 03 04 URL www openvox cn 21 OpenVox woMmDAHDIUsr Manat Chan Extension Context Language MOH Interpret Pseudo default default 1 from internal default 2 from internal default 3 from pstn default 4 from pstn default Figure 7 channels show If DAHDI channels are found it means they have been loaded into Asterisk You are going to edit dialplan by your requirements 4 Dialplan edit Users must make sure that the context from pstn and from internal are in extensions conf here a simple example is given vim etc asterisk extensions conf from pstn exten gt s 1 Answer exten gt s n Dial dahdi 1 r exten gt s n Hangup from internal exten gt 200 1 Dial dahdi 3 outgoing number exten gt
6. be held liable for any error or damage of any kind resulting from the use of this document OpenVox has made every effort to ensure that the information contained in this document is accurate and complete however the contents of this document are subject to revision without notice Please contact OpenVox to ensure you have the latest version of this document Trademarks All other trademarks mentioned in this document are the property of their respective owners OpenVox Communication Co LTD URL www openvox cn 2 OpenVox Aoo on DAHDI User Manal Contents General Safety Instructions eessesessocssocessecesocessocescoeecoeessecssccesocesocssccosscoesssesesocesoosso 4 Test ghi NiS P 5 Chapter L Oyeryi P Tc 6 T U What TS ASEBETSES asas etasdniu Dedi ries C ua iier buda qct O MARNE E AMI RU GU rds cQE 6 1 2 What is A400M EE A 7 Chapter 2 Hardware Setup seesscosscocesscessocesoccssoosscosesoeesocessocesocesoosssoosssocsssecesosesoosso 9 Del POWSE SUP LY TE 9 2 2 Timme cab IG P 9 2 3 PRO and E XS modules sse ettet treat rent oeste Cos kara eaa Sara dra ee eo ee dee de 10 2 4 Hardware setup PrOCOd Wes T 10 Chapter 3 Software Installation and Configuration ee 12 31 MW AG RR E TR EM E E 12 2 2 fnsta latio Nessin a nho n Erat b C pii R E cm ERRE 13
7. connect the power source with A400M board by a 4 pin power source connector If all modules are red it can be powered by MIMI PCI slot external voltage is unnecessary 2 2 Timing cable If you have just one card in the system all channels on that card have already run under the same clock source so timing cable is unnecessary But if there are more than one card using timing cable has some advantages Before using the clock line each card works on its own clock therefore precision of the clock is limited each card will send receive voice data at different speeds In voice usage this small issue can be omitted but in data communication such as Fax Modem it will cause big problem Data loss will cause communication broken or fax broken Timing cable will force all cards to work at the same clock source send data at the same speed as a result no data will lost OpenVox Communication Co LTD URL www openvox cn 9 Open Vox A400M on DAHDI User Manual If you found J914 input and J915 output interfaces on the card it means the card supports clock line for the details please refer to HERE 2 3 FXO and FXS modules FXO Foreign eXchange Office is the office end of the line and FXS Foreign eXchange Station is the station end there is so much difference between them they can be identified by color the former ones are red and the latter ones are green FXO modules use FXS signaling while FXS modules use FXO signaling A F
8. 3 9 Ae IUCUNDE QS 17 Chapter 4 Reference oue toO E MD ENIRER ENEIPEIS VES EPOR EIS PETERE PIE SEPE PN osts E rU E PH EIUS 24 Appendix A Specifications ua succi cg ran Ene NERO R ES ORE COR NEOKE EN RC E TRES NREUEE CHR ENN URDU RF NS RR UE 25 Appendix B PIN Assignments c ecce c ee eere eee en oe seen sese eoo e eese seen s eese e enasuS 26 OpenVox Communication Co LTD URL www openvox cn 3 OpenVox A400M on DAHDI User Manual General Safety Instructions CAUTION 1 The computers that have A400M card installed must comply with the country s specific safety regulations 2 Onlyservice personnel should go to install A400M card 3 Before installing A400M card please unplug the power cord and remove the cover from your PC 4 For avoiding personal injuries and damages to your machine and A400M card make sure bracket of the card is secured to the PC s chassis ground by fastening the card with a screw 5 Electrical Surges ESD are very destructive to the equipment To avoid it make sure there is a low impedance discharge path from your computer to chassis ground 6 Toreduce the risk of damage or injury please follow all steps or procedures as instructed OpenVox Communication Co LTD URL www openvox cn 4 OpenVox woMmDAHDIUsr Manat Test Environments CentOS 5 6 Kernel version 2 6 18 238 12 1 el5 DAHDI dahdi linux complete current Asterisk 1 8 0 Hardware OpenVox A400M OpenVox C
9. A400M on DAHDI User Manual OpenVox OpenVox OpenVox Communication Co Ltd li IDDE l a SSS MAMMA MM Eos A400M on DAHDI User Manual Version 2 2 URL www openvox cn OpenVox Communication Co LTD OpenVox A400M on DAHDI User Manual OpenVox OpenVox Communication Co Ltd OpenVox Best Cost Effective Asterisk Cards Address F 3 Building No 127 Jindi Industrial Zone Shazui Road Futian District Shenzhen Guangdong 518048 China Tel 86 755 82535461 82535095 82535362 Fax 86 755 83823074 Business Contact sales openvox com cn Technical Support support openvox com cn Business Hours 09 00 18 00 GMT 8 from Monday to Friday URL www openvox cn Thank You for Choosing OpenVox Products OpenVox Communication Co LTD URL www openvox cn 1 OpenVox wow DAHDI User Manal Copyright Copyright 2011 OpenVox Inc All rights reserved No part of this document may be reproduced without prior written permission Confidentiality Information contained herein is of a highly sensitive nature and is confidential and proprietary to OpenVox Inc No part may be distributed reproduced or disclosed orally or in written form to any party other than the direct recipients without the express written consent of OpenVox Inc Disclaimer OpenVox Inc reserves the right to modify the design characteristics and products at any time without notification or obligation and shall not
10. XO module corresponds to four FXO interfaces which receive power battery and ring signals and a FXS module corresponds to four FXS ports which provides power battery and generates ring signals 2 4 Hardware setup procedure gt Power off your PC remember unplug the AC power cable Assemble A400MM and A400MS correctly with a IDE flat cable Set the jumpers which control modules Insert A400MM into a Mini PCI slot of a server Vv Vv V WV Put timing cable correctly if necessary for more details please refer to HERE Please plug PSTN lines into FXO ports and extension telephone lines into FXS ports before you have detected your PSTN line works well OpenVox Communication Co LTD URL www openvox cn 10 OpenVox A400M on DAHDI User Manual Fix the board by a screw Poweron PC EHHHEHEEHIEHIH A400MS The jumpers should be set to match the modules you have setup E ri E us 9 3 E le le r l Channel 4 Channel 3 Channel2 Channel 1 EN MINI PCI slot Figure 2 Hardware setup Caution If any FXS module is setup you should make power on During the above processes an ESD wrist strap is needed Once power is on you must not attempt to install or take down the board Do not forget to connect PSTN lines into analog phones directly to make sure the lines and phones are available before insert the PSTN lines into FXO ports After hard ware setup it is time to install software OpenVox Communication Co
11. ause Until all errors are clear up you could execute dahdi_genconf again and then go to the next step By running dahdi_genconf it will generate etc dahdi system conf and etc asterisk dahdi channels conf automatically Checking whether the generated files information agrees with your hardware setup if not you should modify to your specific requirements Do not forget to confirm dahdi channels conf is included in chan_dahdi conf if not run command echo include dahdi channels conf gt gt etc asterisk chan dahdi conf FXO ports use FXS signaling while FXS ports adopt FXO signaling A part of system conf which is one of the basic channel configuration files is displayed OpenVox Communication Co LTD URL www openvoxcn 18 OpenVox A400M on DAHDI User Manual Span 1 WCTDM 4 Wildcard TDM400P REV E F Board 5 MASTER fxoks 1 fxoks 2 fxsks 3 fxsks 4 Global data loadzone defaultzone us us Figure 4 A part of system conf 2 Country mode modification In order to match your country pattern you need to change parameters loadzone and defaultzone to your country For example your system is in CHINA you would like them change to loadzone cn defaultzone cn Some zonedata is available in the file dahdi XX tools zonedata c you can refer to it to match your country mode Meanwhile you also need to modify another parameter which is in file etc asterisk indications conf country cn
12. ini PCI slot while the A400MS installs FXS FXO modules The A400MS contains 4 module banks Each bank supports one analog interface The module banks may be filled with up to 4 FXO or FXS modules enabling the creation of any combination of ports Scaling of an analog card solution is accomplished by simply adding additional cards A400M works well with Asterisk Askozia Elastix FreeSWITCH PBX in a Flash trixbox Yate and IPPBX IVR projects as well as other Open Source and proprietary PBX Switch IVR and VoIP gateway applications Target applications Channel Bank Replacement Alternative Small Office Home Office SOHO applications gt Small and Medium Business SMB applications Gateway termination to analog telephones lines OpenVox Communication Co LTD URL www openvox cn 7 OpenVox A400M on DAHDI User Manual Features gt Support Mini PCI type III Designed for low power systems gt Support AskoziaPBX system gt Support VIA PC Engines motherboard and AMD geode based motherboard Vv Support trixbox Elastix and other based Asterisk distributions gt Support GPL Software driver used with zapte and DAHDI OpenVox Communication Co LTD URL www openvox cn 8 OpenVox Aoo on DAHDI User Manal Chapter 2 Hardware Setup There are some points that should be paid attention to when setting up A400M 2 1 Power supply The board should be powered when any FXS module installed please
13. k the moderator introduces you a method how to patch After patching save your changes and exit Then run make again if successfully you are going to install Asterisk Please operate those commands to install Asterisk cd asterisk 1 8 0 configure make OpenVox Communication Co LTD URL www openvox cn 16 OpenVox A400M on DAHDI User Manual make install make samples make samples will install the standard sample configuration file in the directory etc asterisk As a freshman you should perform make samples that is to say it is unnecessary to perform make samples every time Because once performed it will cover the old sample configuration files you have installed 3 3 Configuration 1 Driver loading After compiling and installing DAHDI and Asterisk please load the driver by running modprobe dahdi modprobe wctdm opermode CHINA dahdi genconf After running modprobe dahdi or modprobe wctdm opermode CHINA there is not any indication information displayed if loaded normally and successfully OpenVox Communication Co LTD URL www openvoxcn 17 OpenVox wow DAHDI User Manal wctdm is the driver module name of A400M opermode applies to FXO port and is invalid for FXS port and you are allowed to take place of CHINA to other mode name which is available in the file dahdi lmux XX linux drivers dahdi fxo_modules h If there is any error please trace the c
14. ommunication Co LTD URL www openvox cn 5 OpenVox A400M on DAHDI User Manual Chapter 1 Overview 1 1 What is Asterisk The Definition of Asterisk is described as follows Asterisk is a complete PBX in software It runs on Linux BSD Windows emulated and provides all of the features you would expect from a PBX and more Asterisk does voice over IP in four protocols and can interoperate with almost all standard based telephony equipment using relatively cost effective hardware Asterisk provides Voicemail services with Directory Call Conferencing Interactive Voice Response Call Queuing It supports three way calling caller ID services ADSI IAX SIP H323 as both client and gateway MGCP call manager only and SCCP Skinny voip info org Operating System Linux and FreeBSD OpenSource Drivers Asterisk DAHDI Zaptel Bristuff Misdn and ISDN4BSD Protocol SIP IAX SS7 MGCP H323 R2 and more Applications IVR CRM FAX E mail CallCenter Billing and your application SIP phone Analog phone PC Softphone Figure 1 Topology OpenVox Communication Co LTD URL www openvox cn 6 OpenVox A400M on DAHDI User Manual 1 2 What is A400M OpenVox A400M delivers great voice quality in the telephony systems With interchangeable FXS FXO modules it can eliminate the requirements for separate channel banks or access gateways The A400M consists of two parts the A400MM and the A400MS The A400MM connects M
15. on yum install bison devel yum install ncurses OpenVox Communication Co LTD URL www openvox cn 14 O H x A400M on DAHDI User Manual install ncurses devel install zlib install zlib devel install openssl install openssl devel install gnutls devel install gcc install gcc c t install libxm12 install libxml12 devel If there is no kernel devel sourcein the system users should run the following command to install the kernel devel to peer current kernel yum install kernel devel uname r While if there is no matched kernel devel found you should download matched RPM package to install it or execute the following command to update to the latest and stable kernel version yum install kernel kernel devel After installed please reboot your machine to apply the new kernel and install the dependencies If the dependency has been installed system indicates that nothing to do which means you could go to next one OpenVox Communication Co LTD URL www openvoxcn 15 OpenVox A400M on DAHDI User Manual directly Otherwise the system will keep on installing it After install the dependencies please change to the directory dahdi linux complete X X XX represents DAHDI version then perform commands one by one to install DAHDI cd usr src dahdi linux complete XX make make install Ek dk dk make config Caution If there is something wrong after make please refer to HERE In the url lin
16. v Check the outcome and confirm your system has recognized A400M If it has been recognized Network controller will be displayed in the output information like that OpenVox Communication Co LTD URL www openvox cn 13 OpenVox A400M on DAHDI User Manual 01 02 0 Network controller Tiger Jet Network Inc Tiger3XX Modem ISDN interface Subsystem Device b100 0001 Control I O Mem BusMaster SpecCycle MemWINV VGASnoop ParErr Step ping SERR FastB2B DisINTx Status Cap 66MHz UDF FastB2B ParErr DEVSEL medium gt TAbort lt TAbort lt MAbort gt SERR lt PERR INTx Latency 64 250ns min 32000ns max Interrupt pin A routed to IRQ 225 Region 0 I O ports at c800 size 256 Region 1 Memory at dedff000 32 bit non prefetchable size 4K Capabilities 40 Power Management version 2 Flags PMEClk DSI D1 D2 AuxCurrent 55mA PME D0 D1 D2 D3ho t D3cold Status D0 NoSoftRst PME Enable DSel 0 DScale 0 PME Kernel driver in use wctdm Kernel modules wctdm hisax Figure 3 Hardware detection If A400M is not recognized by the system you have to power off and take out the card then try to insert it into other Mini PCIslot 2 Software installation Some dependencies are crucial If any of them is absent the software installation process would not go through successfully Let s run yum install XX XX stands for the dependency s name to check the availability of dependencies yum install bis
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