[asterisk-users] multiple call dialing and playback an message

[kaustuvak_b at bbsr.syscomes.com]

I have tried a lot like as
exten => 123,1,Dial(SIP/114&SIP/113&SIP/115)

and all the channels are dialing and if i answered any 3 of one, all the
channels except which one i answered are hung up......

I need all 3 channels are ringing and playback a message to any one or more.
So how to do it???

Please, help me as i am new asterisk user....

Thanks in Advance..