get the last 7 characters of a PHP string Use substr() with a negative number for the 2nd argument. $newstring = substr($dynamicstring, […]
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Today in History, June 10
Today in History, June 10 Events on 10 june 671 – Emperor Tenji of Japan introduces a water clock (clepsydra) […]
Today in history, 7 june
Today in history, 7 june Events on 7 june 421 – Emperor Theodosius II marries Aelia Eudocia. The wedding […]
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 evaluates […]
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 You […]
Asterisk Dial () command
What is command and how it works? One of Asterisk’s most valuable features is its ability to connect different callers […]
Asterisk Subroutine Call : Pre-Dial Handlers
Pre-dial handlers allow you to execute a dialplan subroutine on a channel before a call is placed but after the […]
configuring digium TE235 and TE435 card in asterisk vicidial goautodial freepbx elastix
Digium’s (TE235) dual span digital interface cards support 48 (T1 / J1) or 60 (E1) connections to PSTN trunks over […]
Asterisk Dialplan varriable
Using $ If you want to set a global variable containing the another variable name in the [globals] category of extensions.conf you […]
Asterisk DialStatus Channel Varriable
Asterisk channel variable DIALSTATUS Contains a text string signifying result of the last dial attempt: ANSWER: Call is answered. A […]