I did the same thing a few years ago in a healthcare place about faxing. I just issued a decree that we were done with paper fax. One my my team had identified

I did the same thing a few years ago in a healthcare place about faxing. I just issued a decree that we were done with paper fax. One my my team had identified a great product, my team ran with integration, we staged everything, tested, did training, then on rollout day we switch over all 45 locations, and terminated analog lines in each location (unplugged them and took the cords if we had to). A few people bitched but most people loved it. Sometimes you have to be the benevolent dictator.