17 May
2007
17 May
'07
12:42 a.m.
Hi All,
I have followed a tutorial and set up Asterisk as a voice mail server.
http://www.voip-info.org/wiki/view/Realtime+Integration+Of+Asterisk+With+Op…
It works fine when the UA is offline. Now, I want a call forwarded to the
Voice mail server when there is no answer from the UA after 60 seconds(UA is
registered on the openser).
What should I do? Below is my config (copy from the above link).
# requests for Media server
if(is_method("INVITE") && !has_totag() &&
uri=~"sip:\*9") {
route(3);
exit;
}
# mark transaction if user is in voicemail group
if(is_method("INVITE") && !has_totag()
&& is_user_in("Request-URI","voicemail"))
{
xdbg("user [$ru] has voicemail redirection enabled\n");
# backup R-URI
avp_write("$ruri", "i:10");
setflag(2);
};
# native SIP destinations are handled using our USRLOC DB
if (!lookup("location")) {
if(isflagset(2)) {
# route to Asterisk Media Server
prefix("1");
rewritehostport("10.10.10.11:5060");
route(1);
} else {
sl_send_reply("404", "Not Found");
exit;
}
};
# voicemail access
# - *98 - listen caller's voice messages, being prompted for pin
# - *981 - listen voice messages, being promted for mailbox and pin
# - *98XXXX - leave voice message to XXXX
#
route[3] {
# direct voicemail
if (uri =~ "sip:\*98@" ) {
rewriteuser("1");
xdbg("voicemail access\n");
} else if (uri =~ "sip:\*981@" ) {
strip(4);
rewriteuser("11");
} else if (uri =~ "sip:\*98.+@" ) {
strip(3);
prefix("1");
} else {
xlog("unknown media extension $rU\n");
sl_send_reply("404", "Unknown media service");
exit;
}
# route to Asterisk Media Server
rewritehostport("10.10.10.11:5060");
route(1);
}
failure_route[1] {
if (t_was_cancelled()) {
xdbg("transaction was cancelled by UAC\n");
return;
}
# restore initial uri
avp_pushto("$ruri", "i:10");
prefix("1");
# route to Asterisk Media Server
rewritehostport("10.10.10.11:5060");
resetflag(2);
route(1);
}