A device that would record the user, time, date and length of each call that is made on a specific telephone so that you can compare it to you telephone bill to ensure that the telephone billing is correct. As it is now, the telephone company could add a small un-noticed charge or route a call via a more expensive route and charge consumers more for the same call to the same place and who would know? This would help keep the telephone companies "honest". Also, each user would have a ID...