D430 p de430p_user_manual_english

D430P/DE430P User Manual

深圳开源通信有限公司

OpenVox-Best Cost Effective Asterisk Cards

OpenVox D430P DE430P User Manual

Date:24/01/2011
Version: 1.0

OpenVox Communication Co. Limited. URL: www.openvox.cn 1


深圳开源通信有限公司

OpenVox-Best Cost Effective Asterisk Cards

OpenVox Communication Co. Ltd.
Address: F/3,Block No.127,Jindi Industrial Zone,
Shazui Road,Futian district,ShenZhen ,Guangdong 518048,China
Tel: +86-755-82535461, +86-755-82535095,Fax: +86-755-82535174
E-Mail：sales@openvox.cn
IM for Technical Support: support@openvox.cn
Business Hours: 9:30AM-17:30PM from Monday-Friday
URL：www.openvox.cn

Thank You for Choosing OpenVox Products!



Table of Contents

Chapter 1 Overview........................................................... 4
Chapter 2 Card Installation and Configuration ................................ 6
Chapter 3 References........................................................ 15



Chapter 1 Overview

1. What is D430P/DE430P

The D430P/DE430P is an upgrade product of the DE410P. It’s supposed to be the most
advanced 4 port T1/E1/J1 asterisk® card with superior quality in the open source
community. The leading innovation ensures users to adjust the interrupts frequency
to reduce the CPU load up to 70% and adjust the interrupt number to avoid interrupt
number sharing or conflict.

®
D430P/DE430P 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 128 channels in E1 mode or 96 channels in T1/J1
®
modes. Further, this module takes advantage of the Octasic Voice Quality Enhancement
to provide superior sound quality on all calls.

D430P/DE430P supports industry standard telephony and data protocols, including
Primary Rate ISDN (both N. American and Standard Euro) protocol families for voice,
PPP, Cisco, HDLC, and Frame Relay data modes. Both line-side and trunk-side
interfaces are supported.

® ® ®
D430P/DE430P 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

Misc:
1) Temperature Operation: 0 to 50°C
2) Temperature Storage: - 65 to 125°C
3) Dimension: 2U Form factor: 12*6.4*1.8cm
4) Voltage:3.3V/5V
5) Power Dissipation Max:2.6W/3.9W



2. What is Asterisk:

The Definition of Asterisk is described as follow:
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 standards-based
telephony equipment using relatively inexpensive hardware.

Figure 1: Asterisk Setup
Source (http://www.siriusit.co.uk/uploads/images/consulting/asteriskSetup.gif)

Asterisk provides Voicemail services with Directory, Call Conferencing, Interactive
Voice Response, Call Queuing. It has support for three-way calling, caller ID
services, ADSI, IAX, SIP, H.323 (as both client and gateway), MGCP (call manager
only) and SCCP/Skinny(voip-info.org).



Chapter 2 Card Installation and Configuration

1. Hardware Introduction and Setting



Span 4

Span 3

Span 2

Span 1

Shorten the jumper will open clock line
otherwise not.

Each DIP switch controls one span
configuration for E1 or T1.Setting DIP1 to ON
means SPAN1 will be E1.Setting DIP1 to OFF
means SPAN1 will be T1.The example sets all
4 Spans to E1.

It connects with clock lines.The left is
output and the right is input.If you want to
use clock lines,you can refer this link:
http://bbs.openvox.cn/viewthread.php?tid=8
74&extra=page%3D1.

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.



2.Software Installation and Setup

Test Environment:
 Centos 5.5
 Kernel Version: 2.6.18-194.el5
 Libpri:1.4.11.5
 Dahdi:dahdi-linux-complete-2.4.0+2.4.0
 Asterisk:1.6.2.11
 OpenVox DE430P

1) Checking the D430P/DE430P hardware by command: #lspci -v
---------------------------------------------------------------------------
01:02.0 Class ff00: Digium, Inc. Unknown device 1420 (rev 01)
Subsystem: Unknown device 0005:0000
Flags: bus master, slow devsel, latency 64, IRQ 225
Memory at dedf0000 (32-bit, non-prefetchable) [size=32K]
--------------------------------------------------------------------------

2) Downloading and compiling
To make the asterisk and dahdi running, users have to download libpri, dahdi
and asterisk.
#wget http://downloads.asterisk.org/pub/telephony/libpri/releases/libpri
-1.4.11.5.tar.gz
#wget http://downloads.openvox.cn/pub/drivers/dahdi-linux-complete/openv
ox_dahdi-linux-complete-current.tar.gz
#wget http://downloads.asterisk.org/pub/telephony/asterisk/old-releases/
asterisk-1.6.2.11.tar.gz

Before installing libpri, dahdi and asterisk, make sure that all supporting
packages have been installed in system. Running following steps to check
those packages:
Note that if there is no kernel source in the system, user should install
them. User can run yum again: yum install kernel-devel. If user uses this
command yum will install the sources for your current version of the kernel.

It is time to check for the availability of some other packages:
rpm -q bison
rpm -q bison-devel
rpm -q ncurses
rpm -q ncurses-devel
rpm -q zlib
rpm -q zlib-devel
rpm -q openssl



rpm -q openssl-devel
rpm -q gnutls-devel
rpm -q gcc
rpm -q gcc-c++

If any of those packages are not installed install them by using yum
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++

Here，assuming the three packages are stored in /usr/src directory. Customers
compile those packages as following in order:

a. Installing libpri:
cd /usr/src/
tar -zxvf libpri-1.4.11.5.tar.gz
cd libpri-1.4.11.5
make
make install

b. Installing dahdi
cd /usr/src/
tar –zxvf openvox_dahdi-linux-complete-current.tar.gz
cd dahdi-linux-complete-2.4.0+2.4.0
make
make install

c. Installing asterisk
cd /usr/src/
tar –zxvf asterisk-1.6.2.11.tar.gz
cd asterisk-1.6.2.11
./configure
make
make install
make sample



3) Loading wct4xxp driver for D430P/DE430P:
service dahdi stop
modprobe dahdi
modprobe wct4xxp
dahdi_genconf //This command will generate /etc/dahdi/system.conf and
/etc/asterisk/dahdi-channels.conf automatically.
Then run #cat /proc/interrupts.If the card’s IRQ is shared with other
hardwares,you can change the IRQ to another.You can refer this link:
http://downloads.openvox.cn/pub/misc/opvx-update_user_manual_en.pdf.

4) Configuration for system.conf and chan_dahdi.conf
a. Modify the system.conf by vi /etc/dahdi/system.conf according to your
environment.User should disable echocanceller mg2 in system.conf like the
following:
------------------------------------------------------------------------------
# Autogenerated by /usr/sbin/dahdi_genconf on Wed Jan 12 16:36:41 2011
# If you edit this file and execute /usr/sbin/dahdi_genconf again,
# your manual changes will be LOST.
# Dahdi Configuration File
#
# This file is parsed by the Dahdi Configurator, dahdi_cfg
#
# Span 1: TE4/0/1 "T4XXP (PCI) Card 0 Span 1" (MASTER)
span=1,1,0,ccs,hdb3
# termtype: te
bchan=1-15,17-31
dchan=16
#echocanceller=mg2,1-15,17-31

# Span 2: TE4/0/2 "T4XXP (PCI) Card 0 Span 2"
span=2,2,0,ccs,hdb3
# termtype: te
bchan=32-46,48-62
dchan=47

span=3,3,0,ccs,hdb3
# termtype: te
bchan=63-77,79-93
dchan=78



span=4,4,0,ccs,hdb3
# termtype: te
bchan=94-108,110-124
dchan=109

# Global data

loadzone = us
defaultzone = us
--------------------------------------------------------------------------------------------

b. Edit the dahdi-channels.conf by vi /etc/asterisk/dahdi-channels.conf:
-------------------------------------------------------------------------------
; Autogenerated by /usr/sbin/dahdi_genconf on Wed Jan 12 16:36:41 2011
; If you edit this file and execute /usr/sbin/dahdi_genconf again,
; your manual changes will be LOST.
; Dahdi Channels Configurations (chan_dahdi.conf)
;
; This is not intended to be a complete chan_dahdi.conf. Rather, it is intended
; to be #include-d by /etc/chan_dahdi.conf that will include the global settings
;

; Span 1: TE4/0/1 "T4XXP (PCI) Card 0 Span 1" (MASTER)
group=0,11
context=from-pstn
switchtype = euroisdn
signalling = pri_cpe
channel => 1-15,17-31
context = default
group = 63

; Span 2: TE4/0/2 "T4XXP (PCI) Card 0 Span 2"
group=0,12
context=from-pstn
channel => 32-46,48-62
context = default
group = 63




group=0,13
context=from-pstn
channel => 63-77,79-93
context = default
group = 63

group=0,14
context=from-pstn
channel => 94-108,110-124
context = default
group = 63
-------------------------------------------------------------------------------
c. Check the chan_dahdi.conf under /etc/asterisk and make sure dahdi-channels.conf
has been included into chan_dahdi.conf.If not,run the command:
#echo “#include dahdi-channels.conf”>>/etc/asterisk/chan_dahdi.conf

d. Edit the dialplan(/etc/asterisk/extensions.conf)
-------------------------------------------------------------------------------
[from-pstn]
exten => s,1,Answer() // answer the inbound call
exten => s,n,Playback(cc_welcome) //please message
exten => s,n,Hangup()

[from-internal]
exten => _X.,1,Dial(dahdi/g0/${EXTEN})
exten => _X.,n,Hangup
-------------------------------------------------------------------------------

e. Then run dahdi_cfg -vvvvvv
If it detects error,user should solve it until no error.
If user uses DE430P,user can run “dmesg”and find the EC module has been detected
as below:
-------------------------------------------------------------------------------
VPM450: echo cancellation for 128 channels
VPM450: hardware DTMF disabled.
VPM450: Present and operational servicing 4 span(s)
-------------------------------------------------------------------------------



f. Starting asterisk by asterisk –vvvvvvvgc.
Under asterisk console,run “dahdi show channels”.If dahdi channels can be shown,it
means channels have been loaded into asterisk.
-------------------------------------------------------------------------------
*CLI> dahdi show channels
Chan Extension Context Language MOH Interpret Blocked State
pseudo default default In Service
1 from-pstn default In Service
„
-------------------------------------------------------------------------------

Then “pri show spans”.Make sure pri is up and active.
-------------------------------------------------------------------------------
*CLI> pri show spans
PRI span 1/0: Provisioned, Up, Active
-----------------------------------------------------------------------------

If using DE430P,when making an outbound call or inbound call user can find EC status
is ON as the following,otherwise it would be OFF.
-----------------------------------------------------------------------------
*CLI> dahdi show channel 1
Channel: 1
File Descriptor: 19
Span: 1
Extension:
Dialing: no
Context: from-pstn
Caller ID:
Calling TON: 0
Caller ID name:
Mailbox: none
Destroy: 0
InAlarm: 0



Signalling Type: ISDN PRI
Radio: 0
Owner: DAHDI/1-1
Real: DAHDI/1-1
Callwait: <None>
Threeway: <None>
Confno: -1
Propagated Conference: -1
Real in conference: 0
DSP: yes
Busy Detection: no
TDD: no
Relax DTMF: no
Dialing/CallwaitCAS: 0/0
Default law: alaw
Fax Handled: no
Pulse phone: no
DND: no
Echo Cancellation:
128 taps
currently ON
Wait for dialtone: 0ms
PRI Flags: Call
PRI Logical Span: Implicit
Actual Confinfo: Num/0, Mode/0x0000
Actual Confmute: No
Hookstate (FXS only): Onhook
-------------------------------------------------------------------------------



Chapter 3 References

www.openvox.cn
www.digium.com
www.asterisk.org
www.voip-info.org
www.asteriskguru.com


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