OpenVox B100E on DAHDI User manual

B100E on DAHDI User Manual
OpenVox Communication Co. LTD. URL: www.openvox.cn
OpenVox Communication Co.Ltd
B100E on DAHDI User Manual
Date: 15thNov, 2011
Version: 2.1
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B100E on DAHDI User Manual
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1
OpenVox Communication Co.Ltd
OpenVox-Best Cost Effective Asterisk Cards
Address: F/3, Block No.127, Jindi Industrial Zone,
Shazui Road, Futian District, Shenzhen, Guangdong 518048, China
Tel:[phone], Fax:[phone]
Business Contact: [e-mail]
Technical Support: [e-mail]
Business Hours: 09:00-18:00(GMT+8) from Monday to Friday
URL: www.OpenVox.cn
Thank You for Choosing OpenVox Products!
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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 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.
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Contents
General Safety Instructions ........................................................................................4
Test Environments.......................................................................................................5
Chapter 1 Overview.....................................................................................................6
1.1 What is Asterisk................................................................................................6
1.2 What is B100E..................................................................................................7
Chapter 2 Hardware Setup.......................................................................................10
2.1 Power supply...................................................................................................10
2.2 Slot compatibility............................................................................................10
2.3 Adjusting Termination of S/T Interface (100 ohm) ........................................11
2.4 Hardware setup procedure ..............................................................................12
Chapter 3 Software Installation and Configuration...............................................13
3.1 Download........................................................................................................13
3.2 Installation.......................................................................................................16
3.3 Configuration..................................................................................................19
Chapter 4 Reference..................................................................................................25
Appendix A Specifications ........................................................................................26
Appendix B PIN Assignments...................................................................................27
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General Safety Instructions
CAUTION
1. The computers that have B100E card installed must comply with
the country’s specific safety regulations.
2. Only service personnel should install B100E card.
3. Before you install B100E card, please unplug the power cord from
the computer and remove the cover from your PC.
4. For avoiding personal injuries and damage to your computer and
B100E 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. To reduce the risk of damage or injury, please follow all steps or
procedures as instructed.
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Test Environments
CentOS-5.6
Kernel version: 2.6.18-238.12.1.el5
DAHDI: dahdi-linux-complete-2.3.0.1+2.3.0
Asterisk: 1.8.4.4
Libpri: 1.4.11.5
Hardware: OpenVox B100E
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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 equipments using
relatively cost-effective hardware. Asterisk provides Voicemail services
with Directory, Call Conferencing, Interactive Voice Response, and 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).
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PC+Softphone
SIP phone
Analog phone
Switch Asterisk
VOIP PBX
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..
Figure 1 Topology
1.2 What is B100E
OpenVox B100E is a PCI-E compliant card which supports 1 BRI S/T
interface. The BRI port can be set to TE or NT mode by jumpers. B100E
S/T BRI interface card delivers great voice quality in the telephony
systems. It can provide 2 simultaneous voices calls over 1 ISDN BRI line,
turns your legacy ISDN BRI equipments into powerful Voice over IP
devices and provides a soft migration path from ISDN technology to the
new Voice over IP world. B100E is designed for building Open Source
systems based on Asterisk such as ISDN PBX and VoIP gateway.
The B100E and drivers comply with fully GPLed for the Linux kernel
bring powerful ISDN BRI connectivity to your Linux machine.
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B100E works well 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.
Target applications
High Performance ISDN PC Cards
ISDN PABX for BRI
VoIP Gateways
ISDN LAN Routers for BRI
ISDN Least Cost Routers for BRI
ISDN Test Equipment for BRI
Main features
One integrated S/T interfaces
Supports PCI-E 1.0 or above
ITU-T I.430 and TBR 3 certified and S/T ISDN supporting TE/NT
mode
Industry standard full size length PCI-E card
32 bit bus master DMA data exchanges across PCI interface at
132Mbytes/sec for minimum host processor intervention
DTMF detection on B-channels
Multiparty audio conferences bridge
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Full software and hardware compatible with Junghanns.NET ISDN,
mISDN driver, DADHI and so on
RoHS compliant
Certificates: CE, FCC, A-Tick
trixbox TM Officially Certified
Elastix® Officially Certified
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Chapter 2 Hardware Setup
There are some points should be paid attention to when setting up B100E.
2.1 Power supply
The board is powered by PCI Express slot, which provides +3.3V or 12V
on PCI-E slot, so it is not need to supply external power source.
2.2 Slot compatibility
B100E is compatible with PCI-E ×1, ×2, ×4, ×8 and ×16 slot. You should
confirm your slot type firstly and then insert B100E into a PCI-E slot as
previously described. Some slots are described like that.
64-bit 5.0V PCI slot
64-bit 3.3V PCI slot
32-bit 5.0V PCI slot
PCI-E slot
32-bit 3.3V PCI slot
1
2
3
4
5
Figure 2 PCI-E and PCI slots
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2.3 Adjusting Termination of S/T Interface (100 ohm)
You are able to set a port to NT or TE mode, please refer to figure 3 for
visualized information.
If a port works on NT mode, you should set jumper to CONNECT
(ON).
If a port works on TE mode, theoretically it should be set to OPEN
(OFF), but it might connect to some non-standard ISDN terminal
equipments that do not have terminal resistors, for such equipments,
you should set it to CONNECT(ON).
Figure 3 Jumper setting
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2.4 Hardware setup procedure
Power off your PC, remember to unplug the AC power cable
Insert B100E into a PCI-E slot vertically
Plug ISDN lines into RJ-45 interfaces which set as TE mode and
ISDN phone lines into RJ-45 interface which set as NT mode
Fix the board by a screw
Power on PC
Caution:If need to connect ISDN phone to B100E which
set to NT mode, the phone must have the power supply
function. 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. After hardware setup appropriately, it is time to install
software.
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Chapter 3 Software Installation and Configuration
B100E supports DAHDI software driver on Linux. To make full use of
B100E, you should download, compile, install and configure DAHDI,
Libpri and Asterisk. Let’s make specific versions for an example to state
how to install software.
3.1 Download
DAHDI software packages are available on OpenVox official website or
Digium. Some patches should be applied when the driver source is from
Digium.
Get DAHDI, Libpri and Asterisk software packages from Digium official
website:
http://downloads.asterisk.org/pub/telephony/dahdi-linux-complete/release
s/dahdi-linux-complete-2.3.0.1+2.3.0.tar.gz
http://downloads.asterisk.org/pub/telephony/libpri/releases/libpri-1.4.11.
5.tar.gz
http://downloads.asterisk.org/pub/telephony/asterisk/releases/asterisk-1.8
.4.4.tar.gz
Execute the following commands under the directory of /usr/src/ in
generally to download and decompress these packages:
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#_wget_http://downloads.asterisk.org/pub/telephon
y/libpri/releases/libpri-1.4.11.5.tar.gz
# tar -zxvf libpri-1.4.11.5.tar.gz
#_wget_http://downloads.asterisk.org/pub/telephon
y/dahdi-linux-complete/releases/dahdi-linux-compl
ete-2.3.0.1+2.3.0.tar.gz
# tar -zxvf dahdi-linux-complete-2.3.0.1+2.3.0.ta
r.gz
#_wget_http://downloads.asterisk.org/pub/telephon
y/asterisk/releases/asterisk-1.8.4.4.tar.gz
# tar -zxvf asterisk-1.8.4.4.tar.gz
You need to get a patch from OpenVox official website and copy it to the
directory of dahdi-linux-complete-2.3.0.1+2.3.0/linux/, please run
commands to achieve it.
# cd dahdi-linux-complete-2.3.0.1+2.3.0/linux
# wget http://downloads.openvox.cn/pub/drivers/da
hdi-patches/B100E/B100_dahdi_2.3.0.1_complete_pat
ch.extra
# patch -p2 < B100_dahdi_2.3.0.1_complete_patch.ex
tra
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# vim ../tools/modules.sample
Add "zaphfc" in the file "modules.sample" like that:
# Digium TDM400P: up to 4 analog ports
wctdm
# Openvox B100P: 1 NT/TE BRI ports
zaphfc ;must add this line
# Digium B400P: 4 NT/TE BRI ports
wcb4xxp
If using Asterisk 1.8, it is not need to make any patches more.
If using Asterisk 1.6, please modify the file
asterisk-1.6.xx/channels/chan_dahdi.c as the following introduction.
Please comment out the following line:
/*ast_log(LOG_WARNING, "How cool would it be if someone Implemented
this mode!For now, sucks for you.(line %d)\n", v->lineno);*/
Then add the following two lines after the above action:
confp->chan.sig = SIG_BRI_PTMP;
Confp->pri.nodetype = PRI_NETWORK;
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3.2 Installation
1. Hardware detection
# lspci –vvvv
Check the outcome and confirm your system has recognized B100E. If it
has been recognized, "Network controller" will be displayed in the output
information like that:
02:0b.0 Network controller: Cologne Chip Designs GmbH ISDN network
controller [HFC-PCI] (rev 02)
Subsystem: Cologne Chip Designs GmbH ISDN Board
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium
>TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 16 (4000ns max)
Interrupt: pin A routed to IRQ 177
Region 0: I/O ports at dfe0 [disabled] [size=8]
Region 1: Memory at feafac00 (32-bit, non-prefetchable)
[size=256]
Capabilities: [40] Power Management version 1
Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA
PME(D0+,D1+,D2+,D3hot+,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Kernel driver in use: vzaphfc
Kernel modules: zaphfc, hisax
Figure 4 Hardware detection
If B100E is not recognized by the system, you have to power off and take
out the card to insert it into another PCI slot.
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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
# 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++
# yum install libxml2
# yum install libxml2-devel
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If there is no kernel source in the system, you should also
install it by running like:
# yum install kernel-devel
If the dependency has been installed, system will indicate
that nothing to do, which means you could go to next one directly.
Otherwise, the system will keep on installing it.
Change to the directory dahdi-linux-complete-XX (XX represents
DAHDI version), then perform commands one by one to install DAHDI.
# cd /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0
# make
# make install
# 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 Libpri and Asterisk.
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Please execute those commands to install Libpri and Asterisk:
# cd ../libpri-1.4.11.5
# make
# make install
# cd ../asterisk-1.8.4.4
# ./configure
# make
# 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, Libpri and Asterisk, please load
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