The global telecoms firm has appointed Conran Design Group, founded 50 years ago by Sir Terence Conran and now part of Euro RSCG Partners Worldwide.
Conran has worked on a number of well-known brands including Sainsbury and Shell International and specifically for the telecoms market, including Orange, TMN Portugal and Eurotel Prague.
The company has also appointed a new Jersey chief executive.
Dave Smith replaces Rupert Naylor, who is now director of business development in Jersey and Guernsey.