qtransfer.rb

wait(1500)
ask "Please  press  1  to  play  an  mp3,  press  2  to transfer", {
    :choices => "1,2",
    :terminator => '#',
    :timeout => 15.0,
    :mode => "dtmf",
    :interdigitTimeout => 5 ,
    :onChoice => lambda { |event|
        @answer = event.value
    },
    :onBadChoice => lambda { |event|
        say "On Bad Choice"
      }  
  }

if @answer.eql? "1"
    say "http://192.237.229.189/dmp/contents/mp3/1409542370_Viva_La_Vida_Coldplay_Globe_Truetone.mp3"
elsif @answer.eql? "2"
    say "we're now transferring you to a hotline, please wait"
   transfer ["86236","sip:86236@sip.tropo.net"], {
    :playvalue => "http://www.phono.com/audio/holdmusic.mp3",
    :terminator => "*",
    :onTimeout => lambda { |event|
        say "Sorry, but nobody answered"}
    }
else
   hangup
end