Some offices opt for cell phones only
Some businesses are giving up their desktop phones to go wireless. The use of cell phones can be a practical choice for employees who are often away from their desks and require a lot of instant communication. Companies switching over to cell phones include Ford Motor and the Honolulu-based NovaSol, which makes surveillance equipment.
See "Some offices opt for cell phones only", Chris Woodyard, USA Today, January 24, 2005