Turkmenistan
general assessment: telecommunications network remains
underdeveloped and progress toward improvement is slow; strict
government control and censorship inhibits liberalization and
modernization
domestic: Turkmentelekom, in cooperation with foreign partners, has
installed high speed fiber-optic lines and has upgraded most of the
country's telephone exchanges and switching centers with new digital
technology; mobile telephone usage is expanding with Russia's Mobile
Telesystems (MTS) the primary service provider
international: country code - 993; linked by fiber-optic cable and
microwave radio relay to other CIS republics and to other countries
by leased connections to the Moscow international gateway switch; an
exchange in Ashgabat switches international traffic through Turkey
via Intelsat; satellite earth stations - 1 Orbita and 1 Intelsat
(2008)
Turks and Caicos Islands
general assessment: fully digital system
with international direct dialing
domestic: full range of services available; GSM wireless service
available
international: country code - 1-649; the Americas Region Caribbean
Ring System (ARCOS-1) fiber optic telecommunications submarine cable
provides connectivity to South and Central America, parts of the
Caribbean, and the US; satellite earth station - 1 Intelsat
(Atlantic Ocean)
Tuvalu
general assessment: serves particular needs for internal
communications
domestic: radiotelephone communications between islands
international: country code - 688; international calls can be made
by satellite
Uganda
general assessment: seriously inadequate; mobile cellular
service is increasing rapidly, but the number of main lines is still
deficient; e-mail and Internet services are available
domestic: intercity traffic by wire, microwave radio relay, and
radiotelephone communication stations, fixed and mobile-cellular
systems for short-range traffic
international: country code - 256; satellite earth stations - 1
Intelsat (Atlantic Ocean) and 1 Inmarsat; analog links to Kenya and
Tanzania
Ukraine
general assessment: Ukraine's telecommunication development
plan emphasizes improving domestic trunk lines, international
connections, and the mobile-cellular system
domestic: at independence in December 1991, Ukraine inherited a
telephone system that was antiquated, inefficient, and in disrepair;
more than 3.5 million applications for telephones could not be
satisfied; telephone density is rising and the domestic trunk system
is being improved; about one-third of Ukraine's networks are digital
and a majority of regional centers now have digital switching
stations; improvements in local networks and local exchanges
continue to lag; the mobile-cellular telephone system's expansion
has slowed, largely due to saturation of the market which had
reached 120 mobile phones per 100 people by 2008
international: country code - 380; 2 new domestic trunk lines are a
part of the fiber-optic Trans-Asia-Europe (TAE) system and 3
Ukrainian links have been installed in the fiber-optic
Trans-European Lines (TEL) project that connects 18 countries;
additional international service is provided by the
Italy-Turkey-Ukraine-Russia (ITUR) fiber-optic submarine cable and
by an unknown number of 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; linked to the international
submarine cable FLAG (Fiber-Optic Link Around the Globe); landing
point for both the SEA-ME-WE-3 and SEA-ME-WE-4 submarine cable
networks; satellite earth stations - 3 Intelsat (1 Atlantic Ocean
and 2 Indian Ocean) and 1 Arabsat; 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; numerous submarine cables provide
links throughout Europe, Asia, Australia, the Middle East, and US;
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; multiple ocean cable systems
provide international connectivity; 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; overall fixed-line and
mobile-cellular teledensity is 130 telephones per 100 persons
international: country code - 598; the UNISOR submarine cable system
provides direct connectivity to Brazil and Argentina; satellite
earth stations - 2 Intelsat (Atlantic Ocean) (2002)
Uzbekistan
general assessment: antiquated and inadequate; in serious
need of modernization
domestic: the main line telecommunications system is dilapidated and
telephone density is low; the state-owned telecommunications
company, Uzbektelecom, is using loans from the Japanese government
and the China Development Bank to improve mainline services;
completion of conversion to digital exchanges planned for 2010;
mobile services are growing rapidly, with the subscriber base
reaching 12.7 million in 2008
international: country code - 998; linked by fiber-optic cable or
microwave radio relay with CIS member states and to other countries
by leased connection via the Moscow international gateway switch;
after the completion of the Uzbek link to the Trans-Asia-Europe
(TAE) fiber-optic cable, Uzbekistan plans to establish a fiber-optic
connection to Afghanistan (2008)