what kind of f'ed up place would not let you use that...
That and even the Fed Gov allows cell phones. Other than secure areas but when I go there its pretty obvious.
Other jobs I have worked at had a VERY strict anti-cell phone policy. When you clokced in that the work day started, your cell phone was supposed to be turned off. If you were caught talking on your cell phone you would get a verbal warning and maybe even written up. But these employers were pretty much workaholics. We would work weekends, 50 - 70 hour work weeks,,,,,,,.
What kind of work?
Where I work we're pretty much not permitted to bring anything more electronic than a quartz watch into the building, and even then it can only have limited data functions (ie: stopwatch lap memory at most). We can bring a radio or audio CD player, if it doesn't have a tape deck or the tape deck has been physically destroyed by an approved security official. That's pretty much it. They used to allow non-wifi MP3 players with a security official inspection and an authorized security waiver, though that got tossed out with our new security guy.