[Asterisk安装及配置]
以下没有特殊注明，所有操作都是在命令行中
[前期准备]安装依赖软件和环境
yum –y upgrade (更新软件列表和部分软件)
yum –y update (升级现有软件)
yum install kernel-devel (安装devel版的内核，asterisk安装需要)
yum install kernel-PAE-devel (IntelCPU的服务器上超过4G内存是需要用到)
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 newt-devel
yum install curl
yum install curl-devel
yum install mysql-devel
以上软件的安装可以用以下命令一起安装
yum –y install kernel-devel kernel-PAE-devel bison bison-devel ncurses ncurses-devel zlib zlib-devel openssl openssl-devel gnutls-devel gcc gcc-c++ newt-devel curl curl-devel mysql-devel
reboot 安装完这些软件需要重启一下
[准备所需软件]
Asterisk 1.4.26.2
Dahdi-linux-complete-2.2.0.2+2.2.0 (包含dahdi-linux 2.2.0.2和dahdi-tools 2.2.0)
Libpri 1.4.10.1
Asterisk-addons 1.4.9
asterisk-sounds 1.2.1

[安装过程]
tar -xvzf libpri-1.4.10.1.tar.gz
tar -xvzf dahdi-linux-complete-current.tar.gz
tar -xvzf asterisk-1.4.26.2.tar.gz
tar -xvzf asterisk-addons-1.4.9.tar.gz
tar -xvzf asterisk-sounds-1.2.1.tar.gz
cd libpri-1.4.10.1
make && make install
cd ../dahdi-linux-complete-2.2.0.2+2.2.0
make all
make install
make config
cd ../asterisk-1.4.26.2
./configure
make menuselect (编译选项选择)
make && make install
make samples
make config
cd ../asterisk-addons-1.4.9
cd cdr
修改cdr_addon_mysql.c，具体操作如下
输入命令”vi cdr_addon_mysql.c”
移动光标到开头的一个空白行，按下键”i”
输入”#define MYSQL_LOGUNIQUEID”
按”esc”键，输入”:wq”回车
cd ..
./configure
make menuselect
make && make install
make samples
cd ../asterisk-sounds-1.2.1
make && make install