The HPNA light is only on if a device is using that connection, usually a STB connected via coax (can be over twisted pair in rare situations like apartments). It sounds like your setup uses ethernet which would not turn on the HPNA light.
The previous scene is an excerpt from Brain on Fire: My Month of Madness, and just one of many hallucinations Susannah Cahalan experienced in 2009 during her month-long hospital stay, in which she was diagnosed with a rare neurological autoimmune disease, known as anti-NMDA receptor encephalitis.
Early life [edit]. Smollett-Bell was born Jurnee Diana Smollett in New York City, the daughter of Janet and Joel Smollett, a cable splicer. Her father was Jewish (his family immigrated from Russia and Poland), and her mother is African American.mollett-Bell has been active in HIV/AIDS causes since she was 11. She spoke at the Ryan White Youth Conference. Her first encounter with the disease came at age seven when a crew member of On Our Own died of AIDS.