Hi guys, I cannot make my answering machine turn on when smn is calling and I dont want to asnwer it, but i would like to listen to the voicemail. but it wont start telling them that: it is an answering mahchine.... and yes machine is on, light are up and the little box on the phone is on, but it still wont work. plz help me out. i tried things from the manual too but nothing worked. and btw it was working perfectly before.