T keeps cell phone off, on his desk, and the work phone is silenced as well. I like it that way because it makes me feel like my time is valuable.

His work phone used to ring once and then go to voicemail but he finally figured out how to stop that. Once he did tell me he would have to step out if a call came in, but it was so unusual for him that I assumed it was very important and it didn't bother me.