The phrase "to miss the call" means to not answer or respond to a phone call when it rings. It can also refer to not being available or present when an opportunity or important moment arises. Full definition
: an ability to get missed call notifications and send text messages on the PC. (windowsphonearea.com)
If you keep your S4 stuffed in your pocket all day, chances are you're going to miss a call on occasion. (tomsguide.com)
And the smart notifications provide users with important reminders of missed calls and messages, upcoming meetings, events, and local weather forecasts. (ecoustics.com)