At Last
From the seminary's student portal (and much to Learner's delight):
"Cell phone users need to avoid disturbing others who are studying in the Library. Please be considerate by turning down or off the phone’s 'ring' and going to a place away from others, such as a stairwell, to carry on your conversation. If you are disturbed by cell phones and, for whatever reason, do not want to accost those disturbing you, please alert a library staff member."
"It's about time," says Learner.