Saint Pierre and Miquelon

general assessment: adequate

domestic: NA

international: country code - 508; radiotelephone communication with

most countries in the world; satellite earth station - 1 in French

domestic satellite system

Saint Vincent and the Grenadines

general assessment: adequate system

domestic: islandwide, fully automatic telephone system; VHF/UHF

radiotelephone from Saint Vincent to the other islands of the

Grenadines; mobile-cellular teledensity roughly 100 telephones per

100 persons

international: country code - 1-784; the East Caribbean Fiber Optic

System (ECFS) and Southern Caribbean fiber optic system (SCF)

submarine cables carry international calls; connectivity also

provided by VHF/UHF radiotelephone from Saint Vincent to Barbados;

SHF radiotelephone to Grenada and Saint Lucia; access to Intelsat

earth station in Martinique through Saint Lucia

Samoa

general assessment: adequate

domestic: combined fixed-line and mobile-cellular teledensity

roughly 50 telephones per 100 persons

international: country code - 685; satellite earth station - 1

Intelsat (Pacific Ocean)

San Marino

general assessment: adequate connections

domestic: automatic telephone system completely integrated into

Italian system; combined fixed-line and mobile-cellular teledensity

exceeds 130 telephones per 100 persons

international: country code - 378; connected to Italian

international network

Sao Tome and Principe

general assessment: local telephone network of

adequate quality with most lines connected to digital switches

domestic: combined fixed-line and mobile-cellular teledensity

approaching 20 telephones per 100 persons

international: country code - 239; satellite earth station - 1

Intelsat (Atlantic Ocean)

Saudi Arabia

general assessment: modern system

domestic: extensive microwave radio relay, coaxial cable, and

fiber-optic cable systems; mobile-cellular subscribership has been

increasing rapidly

international: country code - 966; landing point for the

international submarine cable Fiber-Optic Link Around the Globe

(FLAG) and for both the SEA-ME-WE-3 and SEA-ME-WE-4 submarine cable

networks providing connectivity to Asia, Middle East, Europe, and

US; microwave radio relay to Bahrain, Jordan, Kuwait, Qatar, UAE,

Yemen, and Sudan; coaxial cable to Kuwait and Jordan; satellite

earth stations - 5 Intelsat (3 Atlantic Ocean and 2 Indian Ocean), 1

Arabsat, and 1 Inmarsat (Indian Ocean region)

Senegal

general assessment: good system

domestic: above-average urban system with a fiber-optic network;

nearly two-thirds of all fixed-line connections are in Dakar where a

call-center industry is emerging; expansion of fixed-line services

in rural areas needed; mobile-cellular service is expanding rapidly;

microwave radio relay, coaxial cable and fiber-optic cable in trunk

system

international: country code - 221; the SAT-3/WASC fiber optic cable

provides connectivity to Europe and Asia while Atlantis-2 provides

connectivity to South America; satellite earth station - 1 Intelsat

(Atlantic Ocean) (2007)

Serbia

general assessment: modernization of the telecommunications

network has been slow as a result of damage stemming from the 1999

war and transition to a competitive market-based system; network was

only 65% digitalized in 2005

domestic: teledensity remains below the average for neighboring

states; GSM wireless service, available through multiple providers

with national coverage, is growing very rapidly; best

telecommunications service limited to urban centers

international: country code - 381

Seychelles

general assessment: effective system

domestic: combined fixed-line and mobile-cellular teledensity is

nearly 125 telephones per 100 persons; radiotelephone communications

between islands in the archipelago

international: country code - 248; direct radiotelephone

communications with adjacent island countries and African coastal

countries; satellite earth station - 1 Intelsat (Indian Ocean)

Sierra Leone

general assessment: marginal telephone service

domestic: the national microwave radio relay trunk system connects

Freetown to Bo and Kenema; mobile-cellular service is growing

rapidly from a small base

international: country code - 232; satellite earth station - 1

Intelsat (Atlantic Ocean)

Singapore

general assessment: excellent service

domestic: excellent domestic facilities; launched 3G wireless

service in February 2005; combined fixed-line and mobile-cellular

teledensity is about 165 telephones per 100 persons

international: country code - 65; numerous submarine cables provide

links throughout Asia, Australia, the Middle East, Europe, and US;

satellite earth stations -4; supplemented by VSAT coverage (2007)

Slovakia

general assessment: Slovakia has a modern

telecommunications system that has expanded dramatically in recent

years with the growth in cellular services

domestic: analog system is now receiving digital equipment and is

being enlarged with fiber-optic cable, especially in the larger

cities; 3 companies provide nationwide cellular services

international: country code - 421; 3 international exchanges (1 in

Bratislava and 2 in Banska Bystrica) are available; Slovakia is

participating in several international telecommunications projects

that will increase the availability of external services

Slovenia

general assessment: well-developed telecommunications

infrastructure

domestic: combined fixed-line and mobile-cellular teledensity

roughly 140 telephones per 100 persons

international: country code - 386

Solomon Islands

general assessment: NA

domestic: NA

international: country code - 677; satellite earth station - 1

Intelsat (Pacific Ocean)

Somalia

general assessment: the public telecommunications system was

almost completely destroyed or dismantled during the civil war;

private wireless companies offer service in most major cities and

charge the lowest international rates on the continent

domestic: local cellular telephone systems have been established in

Mogadishu and in several other population centers

international: country code - 252; international connections are

available from Mogadishu by satellite (2001)

South Africa

general assessment: the system is the best developed

and most modern in Africa

domestic: combined fixed-line and mobile-cellular teledensity is

nearly 110 telephones per 100 persons; consists of carrier-equipped

open-wire lines, coaxial cables, microwave radio relay links,

fiber-optic cable, radiotelephone communication stations, and

wireless local loops; key centers are Bloemfontein, Cape Town,

Durban, Johannesburg, Port Elizabeth, and Pretoria

international: country code - 27; the SAT-3/WASC and SAFE fiber

optic cable systems connect South Africa to Europe and Asia;

satellite earth stations - 3 Intelsat (1 Indian Ocean and 2 Atlantic

Ocean)

South Georgia and the South Sandwich Islands

general assessment: NA

domestic: NA

international: coastal radiotelephone station at Grytviken

Spain

general assessment: well developed, modern facilities;

fixed-line teledensity is about 45 per 100 persons

domestic: combined fixed-line and mobile-cellular teledensity is

nearly 170 telephones per 100 persons

international: country code - 34; submarine cables provide

connectivity to Europe, Middle East, Asia, and US; satellite earth

stations - 2 Intelsat (1 Atlantic Ocean and 1 Indian Ocean), NA

Eutelsat; tropospheric scatter to adjacent countries

Sri Lanka

general assessment: telephone services have improved

significantly and are available in most parts of the country

domestic: national trunk network consists mostly of digital

microwave radio relay; fiber-optic links now in use in Colombo area

and fixed wireless local loops have been installed; competition is

strong in mobile cellular systems and mobile cellular subscribership

is increasing; combined fixed-line and mobile-cellular teledensity

is about 50 per 100 persons

international: country code - 94; the SEA-ME-WE-3 and SEA-ME-WE-4

submarine cables provide connectivity to Asia, Australia, Middle

East, Europe, US; satellite earth stations - 2 Intelsat (Indian

Ocean)

Sudan

general assessment: well-equipped system by regional standards

and being upgraded; cellular communications started in 1996 and have

expanded substantially

domestic: consists of microwave radio relay, cable, radiotelephone

communications, tropospheric scatter, and a domestic satellite

system with 14 earth stations

international: country code - 249; linked to international submarine

cable Fiber-Optic Link Around the Globe (FLAG); satellite earth

stations - 1 Intelsat (Atlantic Ocean), 1 Arabsat (2000)

Suriname

general assessment: international facilities are good

domestic: combined fixed-line and mobile-cellular teledensity about

90 telephones per 100 persons; microwave radio relay network

international: country code - 597; satellite earth stations - 2

Intelsat (Atlantic Ocean)

Svalbard

general assessment: probably adequate

domestic: local telephone service

international: country code - 47-790; satellite earth station - 1 of

unknown type (for communication with Norwegian mainland only)

Swaziland

general assessment: a somewhat modern but not an advanced

system

domestic: mobile-cellular subscribership is increasing; combined

fixed-line and mobile cellular teledensity approaching 40 telephones

per 100 persons; telephone system consists of carrier-equipped,

open-wire lines and low-capacity, microwave radio relay

international: country code - 268; satellite earth station - 1

Intelsat (Atlantic Ocean) (2007)

Sweden

general assessment: highly developed telecommunications

infrastructure; ranked among leading countries for fixed-line,

mobile-cellular, Internet and broadband penetration

domestic: coaxial and multiconductor cables carry most of the voice

traffic; parallel microwave radio relay systems carry some

additional telephone channels

international: country code - 46; submarine cables provide links to

other Nordic countries and Europe; satellite earth stations - 1

Intelsat (Atlantic Ocean), 1 Eutelsat, and 1 Inmarsat (Atlantic and

Indian Ocean regions); note - Sweden shares the Inmarsat earth

station with the other Nordic countries (Denmark, Finland, Iceland,

and Norway)

Switzerland

general assessment: highly developed telecommunications

infrastructure with excellent domestic and international services

domestic: ranked among leading countries for fixed-line teledensity

and infrastructure; mobile-cellular subscribership roughly 100 per

100 persons; extensive cable and microwave radio relay networks

international: country code - 41; satellite earth stations - 2

Intelsat (Atlantic Ocean and Indian Ocean)

Syria

general assessment: fair system currently undergoing

significant improvement and digital upgrades, including fiber-optic

technology

domestic: the number of fixed-line connections has increased

markedly since 2000; mobile-cellular service growing rapidly and

teledensity about 35 wireless telephones per 100 persons; coaxial

cable and microwave radio relay network

international: country code - 963; submarine cable connection to

Cyprus; satellite earth stations - 1 Intelsat (Indian Ocean) and 1

Intersputnik (Atlantic Ocean region); coaxial cable and microwave

radio relay to Iraq, Jordan, Lebanon, and Turkey; participant in

Medarabtel

Taiwan

general assessment: provides telecommunications service for

every business and private need

domestic: thoroughly modern; completely digitalized

international: country code - 886; numerous submarine cables provide

links throughout Asia, Australia, the Middle East, Europe, and the

US; satellite earth stations - 2

Tajikistan

general assessment: poorly developed and not well

maintained; many towns are not linked to the national network

domestic: the domestic telecommunications network has historically

been under funded and poorly maintained; main line availability has

not changed significantly since 1998; cellular telephone use is

growing but geographic coverage remains limited

international: country code - 992; linked by cable and microwave

radio relay to other CIS republics and by leased connections to the

Moscow international gateway switch; Dushanbe linked by Intelsat to

international gateway switch in Ankara (Turkey); satellite earth

stations - 3 (2 Intelsat and 1 Orbita) (2006)

Tanzania

general assessment: telecommunications services are

inadequate; system operating below capacity and being modernized for

better service; small aperture terminal (VSAT) system under

construction

domestic: fixed-line telephone network inadequate with less than 1

connection per 100 persons; mobile-cellular service, aided by

multiple providers, is increasing; trunk service provided by

open-wire, microwave radio relay, tropospheric scatter, and

fiber-optic cable; some links being made digital

international: country code - 255; satellite earth stations - 2

Intelsat (1 Indian Ocean, 1 Atlantic Ocean)

Thailand

general assessment: high quality system, especially in

urban areas like Bangkok

domestic: fixed line system provided by both a government owned and

commercial provider; wireless service expanding rapidly and

outpacing fixed lines

international: country code - 66; connected to major submarine cable

systems providing links throughout Asia, Australia, Middle East,

Europe, and US; satellite earth stations - 2 Intelsat (1 Indian

Ocean, 1 Pacific Ocean)

Timor-Leste

general assessment: rudimentary service limited to urban

areas

domestic: system suffered significant damage during the violence

associated with independence; extremely limited fixed-line services;

mobile-cellular services and coverage limited primarily to urban

areas

international: country code - 670; international service is

available in major urban centers

Togo

general assessment: fair system based on a network of microwave

radio relay routes supplemented by open-wire lines and a

mobile-cellular system

domestic: microwave radio relay and open-wire lines for conventional

system; combined fixed-line and mobile-cellular teledensity roughly

15 telephones per 100 persons

international: country code - 228; satellite earth stations - 1

Intelsat (Atlantic Ocean), 1 Symphonie

Tokelau

general assessment: modern satellite-based communications

system

domestic: radiotelephone service between islands

international: country code - 690; radiotelephone service to Samoa;

government-regulated telephone service (TeleTok); satellite earth

stations - 3

Tonga

general assessment: competition between Tonga

Telecommunications Corporation (TCC) and Shoreline Communications

Tonga (SCT) is accelerating expansion of telecommunications; SCT

recently granted authority to develop high-speed digital service for

telephone, Internet, and television

domestic: combined fixed-line and mobile-cellular teledensity

roughly 40 telephones per 100 persons; fully automatic switched

network

international: country code - 676; satellite earth station - 1

Intelsat (Pacific Ocean) (2004)

Trinidad and Tobago

general assessment: excellent international

service; good local service

domestic: mobile-cellular teledensity exceeds 125 telephones per 100

persons

international: country code - 1-868; submarine cable systems provide

connectivity to US and parts of the Caribbean and South America;

satellite earth station - 1 Intelsat (Atlantic Ocean); tropospheric

scatter to Barbados and Guyana

Tunisia

general assessment: above the African average and continuing

to be upgraded; key centers are Sfax, Sousse, Bizerte, and Tunis;

Internet access available

domestic: in an effort jumpstart expansion of the fixed-line

network, the government has awarded a concession to build and

operate a VSAT network with international connectivity; competition

between the two mobile-cellular service providers has resulted in

lower activation and usage charges and a strong surge in

subscribership; expansion of mobile-cellular services to include

multimedia messaging and e-mail and Internet to mobile phone

services also leading to a surge in subscribership; overall

fixed-line and mobile-cellular teledensity is about 90 telephones

per 100 persons

international: country code - 216; a landing point for the

SEA-ME-WE-4 submarine cable system that provides links to Europe,

Middle East, and Asia; satellite earth stations - 1 Intelsat

(Atlantic Ocean) and 1 Arabsat; coaxial cable and microwave radio

relay to Algeria and Libya; participant in Medarabtel; 2

international gateway digital switches

Turkey

general assessment: undergoing rapid modernization and

expansion especially with cellular telephones

domestic: additional digital exchanges are permitting a rapid

increase in subscribers; the construction of a network of

technologically advanced intercity trunk lines, using both

fiber-optic cable and digital microwave radio relay, is facilitating

communication between urban centers; remote areas are reached by a

domestic satellite system; the number of subscribers to

mobile-cellular telephone service is growing rapidly

international: country code - 90; international service is provided

by the SEA-ME-WE-3 submarine cable and by submarine fiber-optic

cables in the Mediterranean and Black Seas that link Turkey with

Italy, Greece, Israel, Bulgaria, Romania, and Russia; satellite

earth stations - 12 Intelsat; mobile satellite terminals - 328 in

the Inmarsat and Eutelsat systems (2002)

Turkmenistan

general assessment: poorly developed

domestic: Turkmentelekom, in cooperation with foreign investors, is

planning to upgrade the country's telephone exchanges and install a

new digital switching system; mobile-cellular usage remains limited

international: country code - 993; linked by cable and microwave

radio relay to other CIS republics and to other countries by leased

connections to the Moscow international gateway switch; a new

telephone link from Ashgabat to Iran has been established; a new

exchange in Ashgabat switches international traffic through Turkey

via Intelsat; satellite earth stations - 1 Orbita and 1 Intelsat

(2006)

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 is expanding

rapidly

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 115 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 working on improving main line services;

mobile services are growing swiftly, with the subscriber base more

than doubling in 2007 to 5.8 million

international: country code - 998; linked by landline 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 will be independent of Russian

facilities for international communications (2007)

The 2008 CIA World Factbook · 第 319 / 374 段