
User Manual
OpenVox Communication Co. Limited. URL: www.openvox.com.cn
深圳开源通信有限公司
OpenVox-Best Cost Effective Asterisk Cards
OpenVox DE210P/DE410P User Manual
Written by: James.zhu
Email:james.zhu@openvox.cn,zhulizhong@gmail.com
Date:29/04/2008
Version: 0.01
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User Manual
OpenVox Communication Co. Limited. URL: www.openvox.com.cn
深圳开源通信有限公司
OpenVox-Best Cost Effective Asterisk Cards
OpenVox Communication Co. Ltd.
Address: F/2,Building No.14,Shangsha Science & Technology Park,
No.9283,Binhe Road, Futian District,ShenZhen ,Guangdong 518048,China
Tel:+86-755-82535095,82535461,Fax:+86-755-82535174
E-Mail:
sales@openvox.com.cn support@openvox.com.cn
IM for Sales: betty_yljiang@hotmail.com rubyzhang1217@hotmail.com
IM for Technical Support:
support@openvox.com.cn,zhulizhong@gmail.com,james.zhu@openvox.cn
Business Hours: 9:30AM-18:00PM from Monday-Friday
URL:www.openvox.com.cn
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Thank You for Choosing OpenVox’s Products!

User Manual
OpenVox Communication Co. Limited. URL: www.openvox.com.cn
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Table of Contents
Chapter 1 Overview………………………………………………………………… 4
Chapter 2 Card Installation and Configuration……………………………… 6
Chapter 3 Reference……………………………………………………… 12
Chapter 4 Hardware Setting……………………………………………………… 13

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Chapter 1 Overview
1. What is DE410P/DE210P
The DE410P/DE210P is a bundling of our leading D410P/D210P product and our new EC100
Octasic DSP-based echo cancellation module. The EC100 provides a certified
carrier-grade algorithm that has been labeled a benchmark for echo cancellation for
OpenVox.
With the improved I/O speed, the card reduces CPU usage and increased card density
per server. DE410P/DE210P is fully compatible with Asterisk applications. The open
source driver supports an API interface for custom application development.
DE410P/DE210P 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.
About OpenVox EC100 Module
The OpenVox EC100 enables users to eliminate echo tails for DE410P/DE210P up to 128ms
or 1024 taps across all 128/64 channels in E1 mode or 96/48 channels in T1/J1 modes.
Further, this module takes advantage of the Octasic Voice Quality Enhancement to
provide superior sound quality on all calls.
Features:
128ms tail/channel (on all channel densities)
Octasic Music Protection
Adaptive Noise Reduction
Automatic Level Control (G.169)
Field upgradeable algorithm
V.25 / V.8 answer tone (w/ and w/o phase reversal)
DTMF as per Q.24
Be easy to install: Support wct4xxp driver included in original zaptel without any
patch
RoHS compliant
Certificates: CE and FCC

User Manual
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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_OpenVox Setup
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).
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User Manual
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Chapter 2 Card Installation and Configuration
1. Hardware Installation and Setup
Before inserting the card in to PC, customer should set the jumpers correctly.
If customers can not sure the difference of the PCI and PCI Express, please check
that from below:
Figure 2 Motherboard
(Source:http://www.geeks.com/techtips/2006/Images/motherboard.gif
)
There are three steps that customers should check:
1) SPAN Type Setup
DIP Switch S5 controls the function of each span at E1 or T1 mode. for more
detail, please check the switch on the board.
2) CardID: if customers only have one DE410P/DE210P/DE210E/DE410E card in pc
PCI express slot, customers should set SW1 to 0, otherwise set to SW1 of
each card to different values, and it must start from 0 to card number -1.
3) Adjust Power supply for 3.3 V and 5 V, please take a particular attention
to that. The default value is 3.3 V, if you want to set 5 V, please adjust
the jumper J7 on the main board and JP1 on EC100 accordingly. For more
information, please check the setting in chapter 4.
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2. Software Installation and Setup
DE410P/DE210P supports original zaptel wct4xxp driver. Customers can download
zaptel driver from asterisk.org. There are few steps to install wct4xxp drivers.
In this manual, we will use DE410P as an example.
1) Checking the DE410P hardware by command: lspci -v
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2) Downloading and compiling
Before installing libpri, zaptel and asterisk, make sure that all supporting
packages have been installed in system.
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 the kernel is smp
kernel, please run this command:
yum install kernel-smp-devel
.
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++

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Here,assuming the three packages are stored in /usr/src directory. Customers
compile those packages as following in order:
1. Installing libpri:
cd /usr/src/libpri-1.4.3
make clean
make
make install
2. Installing zaptel
cd /usr/src/zaptel-1.4.8
make clean
make
make install
3. Installing asterisk
cd /usr/src/asterisk-1.4.8
make clean
make
make install
make samples
3) Configuration for zaptel.conf and zapata.conf
User can run the command: ./genzaptelconf –sdvM under
/usr/src/zaptel-1.4.8/xpp/utils to generate zaptel.conf and Zapata.conf or
modify the zaptel.conf by vi /etc/zaptel.conf manually:
# Span 1: TE4/0/1 "T4XXP (PCI) Card 0 Span 1"
span=1,1,1,ccs,hdb3
# termtype: te
bchan=1-15,17-31
dchan=16
# Span 2: TE4/0/2 "T4XXP (PCI) Card 0 Span 2"
span=2,2,1,ccs,hdb3
# termtype: te
bchan=32-46,48-62
dchan=47
# Span 3: TE4/0/3 "T4XXP (PCI) Card 0 Span 3"
span=3,3,1,ccs,hdb3
# termtype: te
bchan=63-77,79-93
dchan=78
span=4,4,1,ccs,hdb3

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bchan=94-108,110-124
dchan=109
loadzone = us
defaultzone = us
4) Edit the zapata.conf by vi /etc/asterisk/zapata.conf:
[channels]
context=from-pstn
switchtype=euroisdn
pridialplan=national
signalling=pri_cpe
usecallerid=yes
hidecallerid=no
callwaiting=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
cancallforward=yes
echocancel=yes
rxgain=0.0
txgain=0.0
group=1
callgroup=1
pickupgroup=1
immediate=no
callprogress=no
callerid=asreceived
group=1
signalling=pri_cpe
channel => 1-15,17-31
group=2
signalling=pri_cpe
channel => 32-46,48-62
group=3
signalling=pri_cpe
channel => 63-77,79-93
group=4
signalling=pri_cpe
channel => 94-108,110-124

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5) Loading wct4xxp driver for DE410P/DE210P:
modprobe zaptel
modprobe wct4xxp
ztcfg –vvvvvvvv
dmesg command shows the card information and drivers.
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6) Starting asterisk by asterisk –vvvvvvvgc and run: zap show channels:
Notes:
Test environments:
OS: Centos 5
Hardware: OpenVox DE410P
Drivers: asterisk-1.4.8 and zaptel-1.4.8
This manual is workable for DE210P
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Chapter 3 References
www.openvox.com.cn
www.digium.com
www.asterisk.org
www.voip-info.org
www.asteriskguru.com
Trademarks and Copyrights in this user manual:
z Asterisk® and Digium® are registered trademarks of Digium, Inc.
z OpenVox® is a registered trademark of OpenVox Communication Co., LTD.

User Manual
OpenVox Communication Co. Limited. URL: www.openvox.com.cn
Chapter 4 Hardware Setting
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Figure 3 DE410P/DE210P Hardware Configuration

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Figure 4 EC100 Power Supply Setting