What's the penalty for a contraband phone? Prison?

Disgraced Pharmaceutical Executive Runs His Company with a Prison Wallet Phone

From a top bunk in a 12-person prison cell in Fort Dix, N.J., Martin Shkreli is at work on a big second act. Wielding little more than a contraband smartphone, the disgraced pharmaceutical executive remains the shadow power at Phoenixus AG, the drug company that became a national lightning rod for jacking up the prices of rare drugs under its former name,

Turing Pharmaceuticals AG. Mr. Shkreli still helps call the shots. A few weeks ago he rang up his handpicked chief executive during a safari vacation -- to fire him, according to a person familiar with the exchange.

https://www.wsj.com/articles/martin-shkreli-steers-his-company-from-prisonwith-contraband-cellphone-11551973574