Don't miss another call while online! PhoneTray Dialup will notify you when someone is calling while you are online. You can choose to take the call or ignore the call. It's like Internet Call Waiting with no monthly fees, no ads, and no spyware. Plus, you get full-featured Caller ID software that shows and speaks caller's name and number, logs all your incoming calls, and blocks unwanted calls and zaps telemarketers.