i have installed asterisk on a virtual machine (Centos) and i have two (x-lite) for simulation
i want the user1 make a call to the user2 and when the user2 answer the call he listens to an audio file
how i can do it
my sip.conf
[general]
[user1]
host=dynamic
username=user1
type=peer
context=default
[user2]
host=dynamic
username=user2
type=peer
context=default
Look at the option A of Dial application.
wiki.asterisk.org/wiki/display/ … ation_Dial
Everybody seems to be running behind this feature. 
–Satish Barot
satish4asterisk@gmail.com
Some of the people asking this question seem to want user1 to hear the message, which is more difficult. As “A” is the first option in Dial’s documentation, it should have been found by due dilligence.
X-Lite phones have significant nobbling, compared with the paid for version, and at least some versions have significant bugs. Hard phones are not that expensive and will ccause a lot less grief.
thanks gays 
,
i did it, it’s ok for the communication the user2 hear a audio file when he answered call
but now i need the communication ended after 7 seconds
1,dial(sip/test,10,A(hello)
2,hangup()
Option S of Dial.
Suggest you to go through asteriskdocs.org/
–Satish Barot
satish4asterisk@gmail.com
thans for you reply satish4asterisk
but ican’t find the S option
For the definitive documentation for your version type the following at the CLI prompt:
core show application dial