Vodafone Group said John Buchanan will become deputy chairman of the board of directors and the company's senior independent director.
Aperto named Mike Pratt president and CEO.
Cingular Wireless appointed Stephen Krom vice president and general manager of the carrier's New England region.
Terabeam named Pankaj Manglik president and COO.
EMS Technologies announced the appointment of Paul Domorski as president and CEO.