AT&T Business TV Commercial, 'The Power of &: Opening Bell'

The opening bell of the New York Stock Exchange sounds, setting off a chain reaction of rings heard throughout the financial world, from docked cargo ships to bustling warehouses. Even a diner waitress notices the residual effects and stops the chef's bell with her hand. AT&T Business says its network security helps protect businesses and consumers alike by detecting cyber threats and deploying countermeasures.