Update - Outbound calls I didn't make in call history.

After unplugging the phone jack in the alarm system box, once again, for the 6th Thursday in a row, at 1:22am,  my phone made an outgoing call to 855-294-2278.   I guess I'll make another call to Cox.  Maybe whoever I reach will have something new to suggest, other than switching out the modem.   Thanks to all for the ideas I've gotten from the replies to my original post.

Parents
No Data
Reply Children
No Data