D830P on DAHDI User Manual
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1. DEVSEL slow gt TAbort lt TAbort lt MAbort gt SERR lt PERR INTx Latency 32 8000ns min 32000ns max Cache Line Size 4 bytes Interrupt pin A routed to IRQ 20 Region 0 Memory at fdbf0000 32 bit non prefetchable size 64K Figure 3 Hardware detection If D830P DE830P is not recognized by the system you have to power off and take out the card then try to insert it into other PCI slot 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 bison yum install bison devel yum install ncurses OpenVox Communication Co LTD URL www openvox cn 14 9 i x D830P DE830P on DAHDI User Manual yum install ncurses devel yum install zlib yum install zlib devel yum install openssl yum install openssl devel yum install gnutls devel yum install gcc yum install gcc c t t dk dE dt dt dt dt db HF yum install libxml2 If there is no kernel source in the system users should also install it by running like yum install kernel devel If the dependency has been installed system indicates that nothing to do which means you could go to next one directly Otherwise the system will keep on installing it Among libpri DAHDI and Asterisk let s install libpri firstly please ex2. URL www openvox cn _30
3. Open Vox D830P DE830P on DAHDI User Manual 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 answer the inbound call exten gt s n Playback cc welcome exten s n Hangup from internal exten gt X 1 Dial dahdi g0 S EXTEN exten gt X n Hangup Figure 8 dial plan Additional function Users should run command cat proc interrupts to check D830P DE830P has independent interrupt If it shares interrupt with other device it may cause some problems even cannot work normally While D830P DE830P allows users to modify interrupt pin during firmware upgrade for avoiding conflict Or you can see if the EC module is working as follows root localhost dmesg grep VPM VPM450 echo cancellation for 256 channels wet4xxp 0000 05 04 0 VPM450 hardware DTMF disabled wct4xxp 0000 05 04 0 VPM450 Present and operational servicing 8 span s Figure 9 echo detect OpenVox Communication Co LTD URL www openvox cn 23 Open Vox D830P DE830P on DAHDI User Manual 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
4. asterisk vvvvvvvgc OpenVox Communication Co LTD feet feet feet feet feet feet feet feet DSX 1 DSX 1 DSX 1 DSX 1 DSX 1 DSX 1 DSX 1 DSX 1 URL www openvox cn 21 OpenVox D830P DE830P on DAHDI User Manual If Asterisk is already activate run asterisk instead In the CLI please run the following command localhost CLI dahdi show channels co o0 ON H from pstn from pstn from pstn from pstn from pstn from pstn from pstn from pstn from pstn from pstn from pstn from pstn from pstn from pstn from pstn from pstn from pstn from pstn from pstn from pstn from pstn from pstn from pstn from pstn from pstn default default default default default default default default default default default default default default default default default default default default default default default default default Figure 7 channels show In In In In In In In In In In In In In In In In In In In In In In In In In Service Service Service Service Service Service Service Service Service Service Service Service Service Service Service Service Service Service Service Service Service Service Service Service Service If DAHDI channels are found it means they have been loaded into Asterisk successfully You are going to edit dialplan by your requirements OpenVox Communication Co LTD URL www openvox cn 22
5. of dahdi channels conf After modifying the country mode please execute the following command dahdi cfg vvvvvv The command is used for reading and loading parameters in the OpenVox Communication Co LTD URL www openvox cn 20 OpenVox D830P DE830P on DAHDI User Manual configuration file system conf and writing to the hardware A part of outputs are showed in the following figure root localhost dahdi_cfg v DAHDI Tools Version 2 7 0 DAHDI Version 2 Echo Canceller s HWEC 7 0 Configuration SPAN 1 CCS HDB3 SPAN 2 CCS HDB3 SPAN 3 CCS HDB3 SPAN 4 CCS HDB3 SPAN 5 CCS HDB3 SPAN 6 CCS HDB3 SPAN 7 CCS HDB3 SPAN 8 CCS HDB3 248 channels to configure Setting Setting Setting Setting Setting Setting Setting Setting Setting Setting Setting echocan echocan echocan echocan echocan echocan echocan echocan echocan echocan echocan Build out 0 db CSU 0 133 Build out 0 db CSU 0 133 Build out 0 db CSU 0 133 Build out 0 db CSU 0 133 Build out 0 db CSU 0 133 Build out 0 db CSU 0 133 Build out 0 db CSU 0 133 Build out 0 db CSU 0 133 for channel 1 to none for channel 2 to none for channel 3 to none for channel 4 to none for channel 5 to none for channel 243 to none for channel 244 to none for channel 245 to none for channel 246 to none for channel 247 to none for channel 248 to none Figure 6 Channel map 3 Asterisk initiation
6. the card is secured to the PC s chassis ground by fastening the card with a screw 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 To reduce the risk of damage or injury please follow all steps or procedures as instructed OpenVox Communication Co LTD URL www openvox cn 4 Open Vox D830P DE830P on DAHDI User Manual Test Environments CentOS 6 3 Kernel version 2 6 32 279 e16 1686 DAHDI dahdi linux complete 2 7 0 2 7 0 Asterisk asterisk 1 8 9 0 Libpri libpri 1 4 11 5 Hardware Open Vox D830P DE830P OpenVox Communication Co LTD URL www openvox cn 5 OpenVox D830P DE830P 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 pl Ja DU Operating System Lin
7. www openvox cn 24 Open Vox D830P DE830P on DAHDI User Manual Appendix A Specifications Weight and size Weight D830P 98g 3 460z EC2256 10g 0 350z Size 2U Form Factor 12x6 4x1 8cm 4 72x2 52x0 7 linch Interfaces RJ48 connector PCI Bus 3 3V or 5V bus slot PCI 2 2 or above Four T1 E1 J1 ports with PCI interface for high performance voice and data applications Environments Storage temperature D830P 65 125 C EC2256 40 75 C Operation temperature 0 50 C Humidity 10 90 NON CONDENSING Power consumption Voltage 3 3V 5V Power 2 6W Minimum 3 9W Maximum at 3 3 Vor 5 V OpenVox Communication Co LTD URL www openvox cn 25 Open Vox D830P DE830P on DAHDI User Manual Hardware and software requirements RAM 128 MB Linux kernel 2 4 X or 2 6 X CPU 800 MHZ OpenVox Communication Co LTD URL www openvox cn 26 OpenVox D830P DE830P on DAHDI User Manual Appendix B Hardware Dissembling Figure The dissembling figure of D830P DE830P is alike DE830E DE830E the following figure is DE830E s dissembling figure T1 E1 Interface Daughterboard Optional with 1 2 4 Ports Octasic Echo Cancellation DSP Module PCI E Mainboard 2U PCI E Bracket Optional with Standard PCI Bracket OpenVox Communication Co LTD URL www openvox cn 27 Open Vox D830P DE830P on DAHDI User Manual Appendix C Jumper and Switch Settings Shorten the jumper will open clock line otherwis
8. 0 24 Timing CA P 10 Chapter 3 Software Installation and Configuration e eere 12 yk DIO a 0I OF Timer 12 3 2 LCHEGDINENETTETTT T T TT T 13 3 3 COMMUTATION qeececco ski tn etie pua ER ERR In Ead URn I0 ER GEHE e PELE ER LCYR EURO RAS CET NLURRLHER UN IR LIRE ERE 17 Chapter 4 Reference e 24 Appendix A Specifications e sseessocescocscoeessccesocesocesoocssoeessocesocsscosecoeessecesocesocsesosssse 25 Appendix B Hardware Dissembling Figure e ecce esee eere ee eere eene nona 27 Appendix C Jumper and Switch Settings ccce eee e eese eee ee eene ene ea 28 Appendix C Jumper and Switch Settings Lecce eee eres eee eee ee eere een 28 Appendix D Pin AXSSIenmelilS cucina nt IR ES NpE yan aeERH IE VENAE FIR Xin HERREN La e Rid NU RUN x Re RA 28 OpenVox Communication Co LTD URL www openvox cn 3 OpenVox D830P DE830P on DAHDI User Manual General Safety Instructions CAUTION 1 The computers that have D830P DE830P card installed must comply with the country s specific safety regulations Only service personnel should go to install D830P DE830P card Before installing D830P DE830P card please unplug the power cord and remove the cover from your PC For avoiding personal injuries and damages to your machine and D830P DE830P card make sure bracket of
9. OpenVox D830P DE830P on DAHDI User Manual OpenVox OpenVox Communication Co Ltd 3 3 P S 6 D830P DE830P on DAHDI User Manual Version 2 3 OpenVox Communication Co LTD URL www openvox cn Open Vox D830P DE830P on DAHDI User Manual OpenVox OpenVox Communication Co Ltd Most Advanced Asterisk Cards Address F 3 Block 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 90penvox 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 Open Vox D830P DE830P on DAHDI User Manual 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 be held l
10. e installing driver firstly when the system boot up And the second should be set to 1 and so forth gt At most cases Linux will initialize PCI devices according to their slot order The slot nearest to the CPU will be initialized firstly and the far end slot will be initialized at last That is to say the card which is nearest to the CPU ID should be set to O if there is more than one D830P DE830P on your machine OpenVox Communication Co LTD URL www openvox cn 9 Open Vox D830P DE830P on DAHDI User Manual 2 3 Slot compatibility D830P DE830P is compatible with 32 bit 5 0V PCI slot 64 bit 3 3 V PCI slot or 64 bit 5 0V PCI slot except PCI E slot you should confirm your slot type and insert D830P DE830P into any type of PCI slot as previously described TOOUOOUUOUDOOUDOOONUOONUOUNUD 1 ae Rurspuumul PCI E X1 slot mnnponnpangnnnonpQO 000000000000 32 bit 5 0V PCI slot 64 bit 3 3V PCI slot 64 bit 5 0V PCI slot Figure 2 PCI E and PCI slot 2 4 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 lim
11. e will not If there is only one card in PCI slot CardID switch should be set to 0 otherwise set to different values of each card by order i vn It connects with clock lines The left is Span37 4 ee output pin and the right is input If you k E want to use clock lines please refer Span 26 i 4 ae to that link P ee Be http bbs openvox cn 2 a tas e viewthread php tid 874 amp extra page Span 15 AN E M php pag Each DIP Switch controls one span configuration for E1 or T1 mode Setting DIP1 to ON means span1 will be E1 Setting DIP1 to OFF means spant will be T1 OpenVox Communication Co LTD URL www openvox cn 28 Open Vox D830P DE830P on DAHDI User Manual Appendix D Pin Assignments All four ports on the DE830 Series card bracket are 8 pin RJ45 ports The pin assignments are identified as the following shows 1 2 4 P2 A P2 B D830 Series Splitter P1 RJ45 Telco Port Connector 3 5 Tx Pin 4 on Splitter A Tx Pin 5 on Splitter A 1 2 6 Tx Pin 5 on Splitter B 7 Rx Pin 1 on Splitter B 8 Rx Pin 2 on Splitter B HH Tx Pin 4 on Splitter B OpenVox Communication Co LTD URL www openvox cn 29 OpenVox D830P DE830P on DAHDI User Manual DE830 Series Splitter P2 A and P2 B RJ45 Telco Port Connector Oooo eo ol o alo o o 1 2 6 7 Not used 8 Not used OpenVox Communication Co LTD
12. ecute those commands under the directory of usr src in generally cd libpri XX make OpenVox Communication Co LTD URL www openvox cn 15 Open Vox D830P DE830P on DAHDI User Manual make install Then change to the directory of dahdi linux complete XX XX represents DAHDI version then perform commands one by one to install DAHDI cd usr src dahdi linux complete XX make make install 4k dt HF make config Caution If there is something wrong after make please refer to HERE In the url link the moderator introduces you a method how to patch After patching save your changes and exit Then run make again if successfully done it is time for you to install Asterisk Please operate those commands to install Asterisk cd asterisk 1 8 9 0 configure make make install b dE dt dt make samples OpenVox Communication Co LTD URL www openvox cn 16 OpenVox D830P DE830P on DAHDI User Manual 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 wct4xxp dahdi genconf If the
13. iable 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 Open Vox D830P DE830P on DAHDI User Manual Contents General Safety Instructions quos cen kh xau euo nen eH RN qI TH REUS RR CHR RYE CASU NER IRE CIN ES CER CR EROS 4 Test EAnviFOIIEBSEDIS coop ESPO AER OrEE FERRO DA p PHI RO Se bo ER PEEIPE TR PEERS PEE RIPE ME s NORE 5 Chapter 1 OvervieW e 6 1 1 What TS ARIST SIC ss acaea can cenndanscdedsdencsenscnwicedesonsisntsurciensdacusnsdanndencsasscentsantepnacaneecss 6 1 2 What is D830P DE830P scsssevsaen seuss inessnessncsssaanseassomsaoniein caetasvnessaseniacienmsneian 7 Chapter 2 Hardware Setup sesssessseessecesocesocessocescecssocesocescosecocesscessecesocesocessosssseessese 9 2 1 Span type cri c 9 2 2 Card ID Switch SEU ps ssencanvgsusscenssouenspevekcevovesecenesadecasvenssuequabceasysueaasiquutsenedeacaane 9 2 3 Olot compatibility csoccasctkccthoetkuk nk Riu Ya RUM Xu EE acenndenseninasusdedcencoesanasesenciasnesesanscess 1
14. ification 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 A part of file etc asterisk dahdi channels conf is showed as below Modification if it is not agree with the hardware setup OpenVox Communication Co LTD URL www openvox cn 19 Open Vox D830P DE830P on DAHDI User Manual Span 1 TE8 0 1 T8XXP PCI Card 0 Span 1 MASTER group 0 11 context from pstn switchtype euroisdn signalling pri net channel 1 15 17 31 context default group 63 Span 2 TE8 0 2 T8XXP PCI Card 0 Span 2 group 0 12 context from pstn switchtype euroisdn signalling pri net channel 32 46 48 62 context default group 63 Span 7 TE8 0 7 T8XXP PCI Card 0 Span 7 group 0 17 context from pstn switchtype euroisdn signalling pri net channel 187 201 203 217 context default group 63 Span 8 TE8 0 8 T8XXP PCI Card 0 Span 8 group 0 18 context from pstn switchtype euroisdn signalling pri_net channel gt 218 232 234 248 context default group 63 Figure 5 A part
15. ited 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 OpenVox Communication Co LTD URL www openvox cn 10 OpenVox D830P DE830P on DAHDI User Manual big problems 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 If you found J914 input and J915 output interfaces on the card it means the card supports clock line for details please refer to HERE OpenVox Communication Co LTD URL www openvox n 11 Open Vox D830P DE830P on DAHDI User Manual Chapter 3 Software Installation and Configuration D830P DE830P supports DAHDI software driver on Linux To make full use of D830P DE830P you should download compile install and configure libpri DAHDI and Asterisk 3 1 Download DAHDI software packages are available on Open Vox official website or Digium Some patches should be added while the driver source is 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 asteri
16. otocol families for voice PPP Cisco HDLC and Frame Relay data modes Both line side and trunk side interfaces are supported D830P DE830P works with Asterisk 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 RoHS compliant Certificates CE and FCC OpenVox Communication Co LTD URL www openvox cn 7 OpenVox D830P DE830P on DAHDI User Manual Target Applications Voice over Internet Protocol VoIP Services Complex IVR Trees Meet Me Bridge Conferencing Calling Card Platforms VoIP Gateways support SIP H 323 and IAX Legacy PBX IVR Services Voice Data Router replace expensive routers Vv Vv Y Y Y VY V Y PRI Switch Compatibility Network or CPE OpenVox Communication Co LTD URL www openvox cn 8 Open Vox D830P DE830P on DAHDI User Manual Chapter 2 Hardware Setup There are some points that should be paid attention to when set up D830P DE830P 2 1 Span type setup Each DIP switch controls one span configuration for E1 or T1 mode Setting DIP1 to ON means SPANI will be E1 Setting DIP1 to OFF means SPANI will be T1 2 2 Card ID switch setup If want to install more than one card of D830P DE830P in a PC you should take care of the card ID switch There are two pieces of rules you must obey The first Card must be set to 0 which is a card that will be initialized i
17. re is any error please trace the cause 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 OpenVox Communication Co LTD URL www openvox cn 17 Open Vox D830P DE830P on DAHDI User Manual dahdi channels conf is included in chan dahdi conf if not run command echo include dahdi channels conf etc asterisk chan dahdi conf A part of system conf which is one of the basic channel files is displayed Span 1 TE8 0 1 T8XXP PCI Card O Span 1 span 1 0 0 ccs hdb3 termtype te bchan 1 15 17 31 dchan 16 Span 2 TE8 0 2 T8XXP PCI Card O Span 2 span 2 0 0 ccs hdb3 termtype te bchan 32 46 48 62 dchan 47 Span 7 TE8 0 7 T8XXP PCI Card 0 Span 7 span 7 0 0 ccs hdb3 termtype te bchan 187 201 203 217 dchan 202 Span 8 TE8 0 8 T8XXP PCI Card 0 Span 8 span 8 0 0 ccs hdb3 termtype te bchan 218 232 234 248 dchan 233 Global data loadzone us defaultzone us Figure 4 A part of system conf gt gt configuration MASTER OpenVox Communication Co LTD URL www openvox cn 18 Open Vox D830P DE830P on DAHDI User Manual 2 Country mode mod
18. sk releases asterisk 1 8 9 0 tar gz Get libpri software package from digium official website http downloads asterisk org pub telephony libpri releases libpri 1 4 11 5 tar gz OpenVox Communication Co LTD URL www openvox cn 12 Open Vox D830P DE830P on DAHDI User Manual Execute the following commands under the directory of usr src in generally the former three below are used for downloading these three packages and the later three are for unzipping them 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 9 0 tar gz wget http downloads asterisk org pub telephon y libpri releases libpri 1 4 11 5 tar gz tar xvzf openvox dahdi linux complete current tar gz tar xvzf asterisk 1 8 9 0 tar gz tar zxvf libpri 1 4 11 5 tar gz 3 2 Installation 1 Hardware detection lspci vvvv OpenVox Communication Co LTD URL www openvox cn 13 OpenVox D830P DE830P on DAHDI User Manual Check the outcome and confirm your system has recognized D830P DE830P If it has been recognized the output information will be displayed like that 05 04 0 Network controller Digium Inc Device 1820 rev 15 Subsystem Device 0005 0000 Control I O Mem BusMaster SpecCycle MemWINV VGASnoop ParErr Stepping SERR FastB2B DisINTx Status Cap 66MHz UDF FastB2B ParErr
19. ux and FreeBSD f d OpenSource Drivers AsteriskG 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 Gg Asterisk VOIP PBX j he o4 Analog phone PC Softphone SIP phone Switch P oe Figure 1 Topology OpenVox Communication Co LTD URL www openvox cn 6 Open Vox D830P DE830P on DAHDI User Manual 1 2 What is D830P DE830P DE830P is a D830P with an EC module they are new products of the Digital cards It s supposed to be the most advanced 8 port T1 E1 J1 Asterisk card with superior quality in the open source community The leading innovation ensures users to adjust the interrupt frequency to reduce the CPU load up to 70 and adjust the interrupt pin to avoid interrupt number sharing or conflict DE830P offers an on board Octasic DSP based echo cancellation module It supports T1 E1 and J1 environments and is selectable on a per card or per port basis The Octasic DSP based EC module enables users to eliminate echo tails up to 128ms or 1024 taps across all 256 channels in E1 mode or 192 channels in T1 J1 modes Furthermore this module takes advantage of the Octasic Voice Quality Enhancement to provide superior sound quality on all calls D830P DE830P supports industry standard telephony and data protocols including Primary Rate ISDN both N American and Standard Euro pr
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