"Let's find out," Leah said, but before either could switch screens, their phones rang simultaneously.

When one phone goes off-hook, a group of phones is made to ring simultaneously.

According to organizers, all churches in the state are expected to simultaneously ring their bells.

By dialing one phone number, several phone lines ring simultaneously, and whichever one is answered first gets the call.

Users must configure this and/or additional phone numbers that ring simultaneously when their Google Voice number receives a call.

Incoming calls to the number may ring simultaneously any of the user's configured phones or the account's Google Talk feature.

As though that were a signal, the doorbell and the telephone rang simultaneously.

Shouts rang simultaneously outside the dome and in her earplug.

Since both phones ring simultaneously, you can look at your cellphone to see who is calling but pick up the call on your home phone.

He was halfway down the stairs when the phone rang simultaneously with a knock on the door.