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Allo E1/T1 PRI Card Quick Installation Guide
3. Software Installation Steps
This section describes about the installation of LibPRI, Dahdi and Asterisk.
Test Environment (Example)
Libpri-1.4.14
ALLO Dahdi Driver - 2.9.1
asterisk-11.4.0
centos 6.2 (kernel version: 2.6.32)
Telephony Card : 4 port PRI PCIe card (Model:4aCP4e)
Installation of dependency packages
Install Asterisk’s dependencies that are required to compile asterisk. Run the following
commands to install the required packages.
[root@localhost ~]# yum install bison bison-devel ncurses ncurses-devel zlib
zlib-devel openssl openssl-devel gnutls-devel gcc gcc-c++ libxml2
3.1 Installation of Dahdi Driver
Download latest ALLO Dahdi Drivers from Allo web site and install the Dahdi version as per your
requirement. Please find the link here for download
http://www.allo.com/3rd-GEN-1-2-4-8-Port-
in that Guides & Drivers to get the dahdi driver by executing the following command.
http://www.allo.com/dahdi/011416/dahdi-linux-complete-
If the server is already up & running, please check the existing dahdi version and
download the same from ALLO website or contact support for further assistance.
Extract the downloaded file by executing the below command.
#tar -xvzf
dahdi-linux-complete-2.10.2+2.10.2.tar.gz
Use the following commands to install DAHDI drivers
#cd dahdi-linux-complete-2.9.1.1+2.9.1
#make
#make install