My phone flasher lighted up and I checked on the caller ID box says Out of Area. I typed on my TTY, no one replying back on TTY, I pressed the VOICE RELAY to remind the caller use TTY or dial the relay service and I wait for them still nothing calling me back.

If you noticed the phone rings only 3 times, it's a automated calls to check on ya.. probably a LIFE-CALL monitor system.. if you lived in senior apts or handicapped housing faculities..

Simply if you see Out Of Area on caller id, just pick and hang up or yell on them "call your fking phone company get FULL information on caller id box" then hang up and nothing worry about it..