untries;
additional international service is provided by the
Italy-Turkey-Ukraine-Russia (ITUR) fiber-optic submarine cable and
by earth stations in the Intelsat, Inmarsat, and Intersputnik
satellite systems

United Arab Emirates
general assessment: modern fiber-optic
integrated services; digital network with rapidly growing use of
mobile cellular telephones; key centers are Abu Dhabi and Dubai
domestic: microwave radio relay, fiber optic and coaxial cable
international: country code - 971; satellite earth stations - 3
Intelsat (1 Atlantic Ocean and 2 Indian Ocean) and 1 Arabsat;
submarine cables to Qatar, Bahrain, India, and Pakistan;
tropospheric scatter to Bahrain; microwave radio relay to Saudi
Arabia

United Kingdom
general assessment: technologically advanced domestic
and international system
domestic: equal mix of buried cables, microwave radio relay, and
fiber-optic systems
international: country code - 44; 40 coaxial submarine cables;
satellite earth stations - 10 Intelsat (7 Atlantic Ocean and 3
Indian Ocean), 1 Inmarsat (Atlantic Ocean region), and 1 Eutelsat;
at least 8 large international switching centers

United States
general assessment: a large, technologically advanced,
multipurpose communications system
domestic: a large system of fiber-optic cable, microwave radio
relay, coaxial cable, and domestic satellites carries every form of
telephone traffic; a rapidly growing cellular system carries mobile
telephone traffic throughout the country
international: country code - 1; 24 ocean cable systems in use;
satellite earth stations - 61 Intelsat (45 Atlantic Ocean and 16
Pacific Ocean), 5 Intersputnik (Atlantic Ocean region), and 4
Inmarsat (Pacific and Atlantic Ocean regions) (2000)

Uruguay
general assessment: fully digitalized
domestic: most modern facilities concentrated in Montevideo; new
nationwide microwave radio relay network
international: country code - 598; satellite earth stations - 2
Intelsat (Atlantic Ocean) (2002)

Uzbekistan
general assessment: antiquated and inadequate; in serious
need of modernization
domestic: the domestic telephone system is being expanded and
technologically improved, particularly in Tashkent (Toshkent) and
Samarqand, under contracts with prominent companies in
industrialized countries; moreover, by 1998, six cellular networks
had been placed in operation - four of the