Welcome to the Asterisk Knowledge Base and Tutorial
Runing Asterisk command from bash script -shell script
bash: #!/bin/sh asterisk -rx ‘command’ if you want to see the result of a command in a file: asterisk -rxRead More »
webrtc implementation asterisk : Webphone
webrtc implementation on asterisk with Webphone What is WebRTC WebRTC is a free, open project that provides browsers and mobileRead More »
Install Asterisk 13 and PJSIP on CentOS 6
Install Asterisk 13 and PJSIP on CentOS 6+ 64 bit Step 1 – Setup the environment The first step isRead More »
Asterisk dialplan function GotoIf : Asterisk command gotoif
The GotoIf( ) Application GotoIf( ) uses a special syntax, often called the conditional syntax: GotoIf(expression?destination1:destination2) If the expression evaluatesRead More »
installation and configuration of fail2ban on CentOS 6
What is Fail2Ban Fail2Ban is an intrusion prevention software framework that protects computer servers from brute-force attacks Fail2ban is aRead More »
asterisk 13 installation with libpri and dahdi on centos 7
Asterisk 13 installation with libpri and dahdi on centos 7 Installation Process Step 1: Disable SELINUX permanently. Please note doRead More »
call conference asterisk - n-way call HOWTO
A conference bridge allows a group of people to participate in phone call. The most common form of bridge allowsRead More »
SIP Trunk configuration - IP Based authentication and Password based authentication
There are two types of authentications 1. IP based authentication 2.Username and Password based authentication For IP Based Authentication YouRead More »
Click to Dial or php API to dial from asterisk
copy the below code to a file (click2call.php) to the webdirectory. executes as : http://ipaddress/click2call.php??exten=SIP/100&number=9899338979Read More »
Shell Script to copy files in a folder
A shell script to find all the files in the given path recursively and then copying them in the targetRead More »
Dialer Support - S Net Expert Technology
We provide Asterisk Support in all over INDIA • Installation / maintenance / configuration • Inbound/outbound/predictive dialing solution for smallRead More »
Manipulating Dialplan Variables : Asterisk
We often require to do string manipulation on a variable. For example, a variable named phonenumber which represents a number we’d likeRead More »
SIP Header while call orginate : Asterisk AMI
Action: Originate Channel: SIP/2003 Context: test Exten: s Priority: 1 Variable: __SIPADDHEADER51=Call-Info: <sip:192.168.0.19>\;answer-after=0 Callerid: MyTestCall Timeout: 15000 ActionID: 200 Where 192.168.0.19Read More »
Asterisk - ChannelRedirect
ChannelRedirect : This is used to redirect the given channel to target dialplan. For example if you want to redirectRead More »
Asterisk : Select Multiple column from MySQL
Here is an example to select multiple column of a table from select statement in asterisk. exten => h,1,MYSQL(Connect connRead More »