Wireless is the largest Canadian wireless communications service provider, serving 7.3 million retail voice and data subscribers at December 31, 2007, representing approximately 37% of Canadian wireless subscribers. Wireless operates a GSM/General Packet Radio Service (“GSM/GPRS”) network, with Enhanced Data for GSM Evolution (“EDGE”) technology. Wireless is Canada’s only national carrier operating on the world standard GSM technology platform. The GSM network provides coverage to approximately 94% of Canada’s population. Wireless has also deployed a next generation wireless data technology called UMTS/HSPA (“Universal Mobile Telephone System/High-Speed Packet Access”) across most of the major markets in Canada and have UMTS/HSPA roaming in 50 countries as well as access to these services across the U.S. through roaming agreements with various wireless operators. Its subscribers also have access to wireless voice service internationally in 202 countries and wireless data service internationally in 138 countries, including throughout Europe, Asia, Latin America and Africa through roaming agreements with other GSM wireless providers.