details on the domestic and international components. The following
terms and abbreviations are used throughout the entry:
Arabsat - Arab Satellite Communications Organization (Riyadh, Saudi
Arabia).
Autodin - Automatic Digital Network (US Department of Defense).
CB - citizen's band mobile radio communications.
Cellular telephone system - the telephones in this system are radio
transceivers, with each instrument having its own private radio
frequency and sufficient radiated power to reach the booster station
in its area (cell), from which the telephone signal is fed to a
telephone exchange.
Central American Microwave System - a trunk microwave radio relay
system that links the countries of Central America and Mexico with
each other.
Coaxial cable - a multichannel communication cable consisting of a
central conducting wire, surrounded by and insulated from a
cylindrical conducting shell; a large number of telephone channels
can be made available within the insulated space by the use of a
large number of carrier frequencies.
Comsat - Communications Satellite Corporation (US).
DSN - Defense Switched Network (formerly Automatic Voice Network or
Autovon); basic general-purpose, switched voice network of the
Defense Communications System (US Department of Defense).
Eutelsat - European Telecommunications Satellite Organization
(Paris).
Fiber-optic cable - a multichannel communications cable using a
thread of optical glass fibers as a transmission medium in which the
signal (voice, video, etc.) is in the form of a coded pulse of light.
GSM - a global system for mobile (cellular) communications devised
by the Groupe Special Mobile of the pan-European standardization
organization, Conference Europeanne des Posts et Telecommunications
(CEPT) in 1982.
HF - high frequency; any radio frequency in the 3,000- to 30,000-kHz
range.
Inmarsat - International Maritime Satellite Organization (London);
provider of global mobile satellite communications for commercial,
distress, and safety applications at sea, in the air, and on land.
Intelsat - International Telecommunications Satellite Organization
(Washington, DC).
Intersputnik - International Organization of Space Communications
(Moscow); first established in the former Soviet Union and the East
European countries, it is now marketing its services worldwide with
earth stations in North America, Africa, and East Asia.
Landline - communication wire or cable of any sort that is installed
on poles or buried in the ground.
Marecs - Maritime European Communications Satellite used in the
Inmarsat system on lease from the European Space Agency.
Marisat - satellites of the Comsat Corporation that participate in
the Inmarsat system.
Medarabtel - the Middle East Telecommunications Project of the
International Telecommunications Union (ITU) providing a modern
telecommunications network, primarily by microwave radio relay,
linking Algeria, Djibouti, Egypt, Jordan, Libya, Morocco, Saudi
Arabia, Somalia, Sudan, Syria, Tunisia, and Yemen; it was initially
started in Morocco in 1970 by the Arab Telecommunications Union
(ATU) and was known at that time as the Middle East Mediterranean
Telecommunications Network.
Microwave radio relay - transmission of long distance telephone
calls and television programs by highly directional radio microwaves
that are received and sent on from one booster station to another on
an optical path.
NMT - Nordic Mobile Telephone; an analog cellular telephone system
that was developed jointly by the national telecommunications
authorities of the Nordic countries (Denmark, Finland, Iceland,
Norway, and Sweden).
Orbita - a Russian television service; also the trade name of a
packet-switched digital telephone network.
Radiotelephone communications - the two-way transmission and
reception of sounds by broadcast radio on authorized frequencies
using telephone handsets.
PanAmSat - PanAmSat Corporation (Greenwich, CT).
SAFE - South African Far East Cable
Satellite communication system - a communication system consisting
of two or more earth stations and at least one satellite that
provide long distance transmission of voice, data, and television;
the system usually serves as a trunk connection between telephone
exchanges; if the earth stations are in the same country, it is a
domestic system.
Satellite earth station - a communications facility with a microwave
radio transmitting and receiving antenna and required receiving and
transmitting equipment for communicating with satellites.
Satellite link - a radio connection between a satellite and an earth
station permitting communication between them, either one-way (down
link from satellite to earth station - television receive-only
transmission) or two-way (telephone channels).
SHF - super high frequency; any radio frequency in the 3,000- to
30,000-MHz range.
Shortwave - radio frequencies (from 1.605 to 30 MHz) that fall above
the commercial broadcast band and are used for communication over
long distances.
Solidaridad - geosynchronous satellites in Mexico's system of
international telecommunications in the Western Hemisphere.
Statsionar - Russia's geostationary system for satellite
telecommunications.
Submarine cable - a cable designed for service under water.
TAT - Trans-Atlantic Telephone; any of a number of high-capacity
submarine coaxial telephone cables linking Europe with North America.
Telefax - facsimile service between subscriber stations via the
public switched telephone network or the international Datel network.
Telegraph - a telecommunications system designed for unmodulated
electric impulse transmission.
Telex - a communication service involving teletypewriters connected
by wire through automatic exchanges.
Tropospheric scatter - a form of microwave radio transmission in
which the troposphere is used to scatter and reflect a fraction of
the incident radio waves back to earth; powerful, highly directional
antennas are used to transmit and receive the microwave signals;
reliable over-the-horizon communications are realized for distances
up to 600 miles in a single hop; additional hops can extend the
range of this system for very long distances.
Trunk network - a network of switching centers, connected by
multichannel trunk lines.
UHF - ultra high frequency; any radio frequency in the 300- to
3,000-MHz range.
VHF - very high frequency; any radio frequency in the 30- to 300-MHz
range.
Country
Telephone system
Afghanistan
general assessment: limited landline telephone service;
an increasing number of Afghans utilize mobile-cellular phone
networks in major cities
domestic: aided by the presence of multiple providers,
mobile-cellular telephone service is improving rapidly
international: country code - 93; five VSAT's installed in Kabul,
Herat, Mazar-e-Sharif, Kandahar, and Jalalabad provide international
and domestic voice and data connectivity (2007)
Albania
general assessment: despite new investment in fixed lines,
the density of main lines remains low with roughly 10 lines per 100
people; cellular telephone use is widespread and generally
effective; combined fixed line and mobile telephone density is
approaching 100 telephones per 100 persons
domestic: offsetting the shortage of fixed line capacity, mobile
phone service has been available since 1996; by 2003, two companies
were providing mobile services at a greater density than some of
Albania's neighbors; Internet broadband services initiated in 2005;
Internet cafes are popular in Tirana and have started to spread
outside the capital
international: country code - 355; submarine cable provides
connectivity to Italy, Croatia, and Greece; the Trans-Balkan Line, a
combination submarine cable and land fiber-optic system, provides
additional connectivity to Bulgaria, Macedonia, and Turkey;
international traffic carried by fiber-optic cable and, when
necessary, by microwave radio relay from the Tirana exchange to
Italy and Greece (2008)
Algeria
general assessment: a weak network of fixed-main lines,
which remains at roughly 10 telephones per 100 persons, is offset by
the rapid increase in mobile cellular subscribership; in 2008,
combined fixed-line and mobile telephone density surpassed 100
telephones per 100 persons
domestic: privatization of Algeria's telecommunications sector began
in 2000; three mobile cellular licenses have been issued and, in
2005, a consortium led by Egypt's Orascom Telecom won a 15-year
license to build and operate a fixed-line network in Algeria; the
license will allow Orascom to develop high-speed data and other
specialized services and contribute to meeting the large unfulfilled
demand for basic residential telephony; Internet broadband services
began in 2003
international: country code - 213; landing point for the SEA-ME-WE-4
fiber-optic submarine cable system that provides links to Europe,
the Middle East, and Asia; microwave radio relay to Italy, France,
Spain, Morocco, and Tunisia; coaxial cable to Morocco and Tunisia;
participant in Medarabtel; satellite earth stations - 51 (Intelsat,
Intersputnik, and Arabsat) (2008)
American Samoa
general assessment: NA
domestic: good telex, telegraph, facsimile, and cellular telephone
services; domestic satellite system with 1 Comsat earth station
international: country code - 1-684; satellite earth station - 1
(Intelsat-Pacific Ocean)
Andorra
general assessment: NA
domestic: modern system with microwave radio relay connections
between exchanges
international: country code - 376; landline circuits to France and
Spain
Angola
general assessment: system inadequate; fewer than one
fixed-line per 100 persons; combined fixed line and mobile telephone
density exceeded 50 telephones per 100 persons in 2008
domestic: state-owned telecom had monopoly for fixed-lines until
2005; demand outstripped capacity, prices were high, and services
poor; Telecom Namibia, through an Angolan company, became the first
private licensed operator in Angola's fixed-line telephone network;
Angola Telecom established mobile-cellular service in Luanda in 1993
and the network has been extended to larger towns; a
privately-owned, mobile-cellular service provider began operations
in 2001
international: country code - 244; landing point for the SAT-3/WASC
fiber-optic submarine cable that provides connectivity to Europe and
Asia; satellite earth stations - 29 (2008)
Anguilla
general assessment: NA
domestic: modern internal telephone system
international: country code - 1-264; landing point for the East
Caribbean Fiber System (ECFS) submarine cable with links to 13 other
islands in the eastern Caribbean extending from the British Virgin
Islands to Trinidad; microwave radio relay to island of Saint Martin
(Guadeloupe and Netherlands Antilles) (2007)
Antarctica
general assessment: local systems at some research
stations
domestic: commercial cellular networks operating in a small number
of locations
international: country code - none allocated; via satellite
(including mobile Inmarsat and Iridium systems) to and from all
research stations, ships, aircraft, and most field parties (2007)
Antigua and Barbuda
general assessment: NA
domestic: good automatic telephone system
international: country code - 1-268; landing point for the East
Caribbean Fiber System (ECFS) submarine cable with links to 13 other
islands in the eastern Caribbean extending from the British Virgin
Islands to Trinidad; satellite earth stations - 2; tropospheric
scatter to Saba (Netherlands Antilles) and Guadeloupe (2007)
Argentina
general assessment: by opening the telecommunications
market to competition and foreign investment with the
"Telecommunications Liberalization Plan of 1998," Argentina
encouraged the growth of modern telecommunications technology;
fiber-optic cable trunk lines are being installed between all major
cities; major networks are entirely digital and the availability of
telephone service is improving; fixed-line telephone density is
gradually increasing reaching nearly 25 lines per 100 people in
2008; mobile telephone subscribership has been increasing rapidly
and has reached a level of 115 telephones per 100 persons
domestic: microwave radio relay, fiber-optic cable, and a domestic
satellite system with 40 earth stations serve the trunk network;
mobile telephone use is rapidly expanding; broadband services are
gaining ground
international: country code - 54; landing point for the Atlantis-2,
UNISUR, and South America-1 optical submarine cable systems that
provide links to Europe, Africa, South and Central America, and US;
satellite earth stations - 112; 2 international gateways near Buenos
Aires (2008)
Armenia
general assessment: telecommunications investments have made
major inroads in modernizing and upgrading the outdated
telecommunications network inherited from the Soviet era; now 100%
privately owned and undergoing modernization and expansion;
mobile-cellular services monopoly terminated in late 2004 and a
second provider began operations in mid-2005
domestic: reliable modern landline and mobile-cellular services are
available across Yerevan in major cities and towns; significant but
ever-shrinking gaps remain in mobile-cellular coverage in rural areas
international: country code - 374; Yerevan is connected to the
Trans-Asia-Europe fiber-optic cable through Iran; additional
international service is available by microwave radio relay and
landline connections to the other countries of the Commonwealth of
Independent States, through the Moscow international switch, and by
satellite to the rest of the world; satellite earth stations - 3
(2007)
Aruba
general assessment: modern fully automatic telecommunications
system
domestic: increased competition through privatization; 3 wireless
service providers are now licensed
international: country code - 297; landing site for the PAN-AM
submarine telecommunications cable system that extends from the US
Virgin Islands through Aruba to Venezuela, Colombia, Panama, and the
west coast of South America; extensive interisland microwave radio
relay links (2007)
Australia
general assessment: excellent domestic and international
service
domestic: domestic satellite system; significant use of
radiotelephone in areas of low population density; rapid growth of
mobile cellular telephones
international: country code - 61; landing point for the SEA-ME-WE-3
optical telecommunications submarine cable with links to Asia, the
Middle East, and Europe; the Southern Cross fiber optic submarine
cable provides links to New Zealand and the United States; satellite
earth stations - 19 (10 Intelsat - 4 Indian Ocean and 6 Pacific
Ocean, 2 Inmarsat - Indian and Pacific Ocean regions, 2 Globalstar,
5 other) (2007)
Austria
general assessment: highly developed and efficient
domestic: fixed-line subscribership has been in decline since the
mid-1990s with mobile-cellular subscribership eclipsing it by the
late 1990s; the fiber-optic net is very extensive; all telephone
applications and Internet services are available
international: country code - 43; satellite earth stations - 15; in
addition, there are about 600 VSATs (very small aperture terminals)
(2007)
Azerbaijan
general assessment: inadequate; requires considerable
expansion and modernization; teledensity of 15 main lines per 100
persons is low; mobile-cellular penetration has increased rapidly
and is currently about 80 telephones per 100 persons
domestic: fixed-line telephony and a broad range of other telecom
services are controlled by a state-owned telecommunications monopoly
and growth has been stagnant; more competition exists in the
mobile-cellular market with three providers in 2006; satellite
service connects Baku to a modern switch in its exclave of Naxcivan
international: country code - 994; the Trans-Asia-Europe (TAE)
fiber-optic link transits Azerbaijan providing international
connectivity to neighboring countries; the old Soviet system of
cable and microwave is still serviceable; satellite earth stations -
2 (2008)
Bahamas, The
general assessment: modern facilities
domestic: totally automatic system; highly developed; the Bahamas
Domestic Submarine Network links 14 of the islands and is designed
to satisfy increasing demand for voice and broadband internet
services
international: country code - 1-242; landing point for the Americas
Region Caribbean Ring System (ARCOS-1) fiber-optic submarine cable
that provides links to South and Central America, parts of the
Caribbean, and the US; satellite earth stations - 2 (2007)
Bahrain
general assessment: modern system
domestic: modern fiber-optic integrated services; digital network
with rapidly growing use of mobile-cellular telephones
international: country code - 973; landing point for the Fiber-Optic
Link Around the Globe (FLAG) submarine cable network that provides
links to Asia, Middle East, Europe, and US; tropospheric scatter to
Qatar and UAE; microwave radio relay to Saudi Arabia; satellite
earth station - 1 (2007)
Bangladesh
general assessment: inadequate for a modern country;
fixed-line telephone density remains less than 1 per 100 persons;
mobile-cellular telephone subscribership has been increasing rapidly
and has reached 30 per 100 persons
domestic: modernizing; introducing digital systems; trunk systems
include VHF and UHF microwave radio relay links, and some
fiber-optic cable in cities
international: country code - 880; landing point for the SEA-ME-WE-4
fiber-optic submarine cable system that provides links to Europe,
the Middle East, and Asia; satellite earth stations - 6;
international radiotelephone communications and landline service to
neighboring countries (2008)
Barbados
general assessment: fixed-line teledensity of roughly 50
per 100 persons; mobile-cellular telephone density approaching 150
per 100 persons
domestic: island-wide automatic telephone system
international: country code - 1-246; landing point for the East
Caribbean Fiber System (ECFS) submarine cable with links to 13 other
islands in the eastern Caribbean extending from the British Virgin
Islands to Trinidad; satellite earth stations - 1 (Intelsat
-Atlantic Ocean); tropospheric scatter to Trinidad and Saint Lucia
(2008)
Belarus
general assessment: Belarus lags behind its neighbors in
upgrading telecommunications infrastructure; state-owned Beltelcom
is the sole provider of fixed-line local and long distance service;
fixed-line teledensity of roughly 35 per 100 persons;
mobile-cellular telephone density of about 90 per 100 persons;
modernization of the network progressing with roughly two-thirds of
switching equipment now digital
domestic: fixed-line penetration is improving although rural areas
continue to be underserved; 3 GSM wireless networks are experiencing
rapid growth; strict government controls on telecommunications
technologies
international: country code - 375; Belarus is a member of the
Trans-European Line (TEL), Trans-Asia-Europe (TAE) fiber-optic line,
and has access to the Trans-Siberia Line (TSL); 3 fiber-optic
segments provide connectivity to Latvia, Poland, Russia, and
Ukraine; worldwide service is available to Belarus through this
infrastructure; additional analog lines to Russia; Intelsat,
Eutelsat, and Intersputnik earth stations (2008)
Belgium
general assessment: highly developed, technologically
advanced, and completely automated domestic and international
telephone and telegraph facilities
domestic: nationwide cellular telephone system; extensive cable
network; limited microwave radio relay network
international: country code - 32; landing point for a number of
submarine cables that provide links to Europe, the Middle East, and
Asia; satellite earth stations - 7 (Intelsat - 3) (2007)
Belize
general assessment: above-average system; fixed-line
teledensity of 10 per 100 persons; mobile-cellular telephone density
roughly 55 per 100 persons
domestic: trunk network depends primarily on microwave radio relay
international: country code - 501; landing point for the Americas
Region Caribbean Ring System (ARCOS-1) fiber-optic
telecommunications submarine cable that provides links to South and
Central America, parts of the Caribbean, and the US; satellite earth
station - 8 (Intelsat - 2, unknown - 6) (2008)
Benin
general assessment: inadequate; fixed-line network
characterized by aging, deteriorating equipment with fixed-line
teledensity only about 2 per 100 persons; mobile-cellular telephone
subscribership has been increasing rapidly
domestic: system of open-wire, microwave radio relay, and cellular
connections; multiple mobile-cellular providers
international: country code - 229; landing point for the SAT-3/WASC
fiber-optic submarine cable that provides connectivity to Europe and
Asia; satellite earth stations - 7 (Intelsat-Atlantic Ocean) (2008)
Bermuda
general assessment: good
domestic: fully automatic digital telephone system; fiber optic
trunk lines
international: country code - 1-441; landing point for the
Atlantica-1 telecommunications submarine cable that extends from the
US to Brazil; satellite earth stations - 3 (2007)
Bhutan
general assessment: urban towns and district headquarters
have telecommunications services
domestic: low teledensity; domestic service is very poor especially
in rural areas; wireless service available since 2003
international: country code - 975; international telephone and
telegraph service via landline and microwave relay through India;
satellite earth station - 1 Intelsat (2008)
Bolivia
general assessment: privatization begun in 1995; reliability
has steadily improved; new subscribers face bureaucratic
difficulties; most telephones are concentrated in La Paz and other
cities; mobile-cellular telephone use expanding rapidly; fixed-line
teledensity of 7 per 100 persons; mobile-cellular telephone density
slighly exceeds 50 per 100 persons
domestic: primary trunk system, which is being expanded, employs
digital microwave radio relay; some areas are served by fiber-optic
cable; mobile cellular systems are being expanded
international: country code - 591; satellite earth station - 1
Intelsat (Atlantic Ocean) (2008)
Bosnia and Herzegovina
general assessment: post-war reconstruction
of the telecommunications network, aided by a internationally
sponsored program under ERBD, resulted in sharp increases in the
number of main telephone lines available; mobile cellular
subscribership has been increasing rapidly
domestic: fixed-line teledensity roughly 22 per 100 persons;
mobile-cellular telephone density has reached 70 per 100 persons
international: country code - 387; no satellite earth stations (2008)
Botswana
general assessment: the system is expanding with the growth
of mobile-cellular service and participation in regional
development; system is fully digital with fiber-optic cables linking
the major population centers in the east; fixed-line connections
declined in recent years and now stand at roughly 8 per 100 persons;
mobile-cellular telephone density currently is about 80 per 100
persons
domestic: small system of open-wire lines, microwave radio relay
links, and a few radiotelephone communication stations;
mobile-cellular service is growing fast
international: country code - 267; international calls are made via
satellite, using international direct dialing; 2 international
exchanges; digital microwave radio relay links to Namibia, Zambia,
Zimbabwe, and South Africa; satellite earth station - 1 Intelsat
(Indian Ocean) (2008)
Brazil
general assessment: good working system; fixed-line
connections have remained relatively stable in recent years and
stand at about 20 per 100 persons; less expensive mobile cellular
technology is a major driver in expanding telephone service to the
low-income segment of the population with mobile-cellular telephone
density reaching 80 per 100 persons
domestic: extensive microwave radio relay system and a domestic
satellite system with 64 earth stations; mobile-cellular usage has
more than tripled in the past 5 years
international: country code - 55; landing point for a number of
submarine cables, including Atlantis 2, that provide direct links to
South and Central America, the Caribbean, the US, Africa, and
Europe; satellite earth stations - 3 Intelsat (Atlantic Ocean), 1
Inmarsat (Atlantic Ocean region east), connected by microwave relay
system to Mercosur Brazilsat B3 satellite earth station (2008)
British Indian Ocean Territory
general assessment: separate
facilities for military and public needs are available
domestic: all commercial telephone services are available, including
connection to the Internet
international: country code (Diego Garcia) - 246; international
telephone service is carried by satellite (2000)
British Virgin Islands
general assessment: worldwide telephone
service
domestic: fixed line connections exceed 75 per 100 persons and
mobile cellular subscribership is approaching 100 per 100 persons
international: country code - 1-284; connected via submarine cable
to Bermuda; the East Caribbean Fiber System (ECFS) submarine cable
provides connectivity to 13 other islands in the eastern Caribbean
(2008)
Brunei
general assessment: service throughout the country is
excellent; international service is good to Southeast Asia, Middle
East, Western Europe, and the US
domestic: every service available
international: country code - 673; landing point for the SEA-ME-WE-3
optical telecommunications submarine cable that provides links to
Asia, the Middle East, and Europe; the Asia-America Gateway
submarine cable network, scheduled for completion by late 2008, will
provide new links to Asia and the US; satellite earth stations - 2
Intelsat (1 Indian Ocean and 1 Pacific Ocean) (2007)
Bulgaria
general assessment: an extensive but antiquated
telecommunications network inherited from the Soviet era; quality
has improved; the Bulgaria Telecommunications Company's fixed-line
monopoly terminated in 2005 when alternative fixed-line operators
were given access to its network; a drop in fixed-line connections
in recent years has been more than offset by a sharp increase in
mobile-cellular telephone use fostered by multiple service
providers; the number of cellular telephone subscriptions now
greatly exceeds the population
domestic: a fairly modern digital cable trunk line now connects
switching centers in most of the regions; the others are connected
by digital microwave radio relay
international: country code - 359; submarine cable provides
connectivity to Ukraine and Russia; a combination submarine cable
and land fiber-optic system provides connectivity to Italy, Albania,
and Macedonia; satellite earth stations - 3 (1 Intersputnik in the
Atlantic Ocean region, 2 Intelsat in the Atlantic and Indian Ocean
regions) (2008)
Burkina Faso
general assessment: services only fair; in 2006 the
government sold a 51 percent stake in the national telephone company
and ultimately plans to retain only a 23 percent stake in the
company; fixed-line connections stand at less than 1 per 100
persons; mobile-cellular usage, fostered by multiple providers, is
increasing rapidly from a low base
domestic: microwave radio relay, open-wire, and radiotelephone
communication stations
international: country code - 226; satellite earth station - 1
Intelsat (Atlantic Ocean) (2008)
Burma
general assessment: meets minimum requirements for local and
intercity service for business and government
domestic: system barely capable of providing basic service; cellular
phone system is grossly underdeveloped with a subscribership base of
less than 1 per 100 persons
international: country code - 95; landing point for the SEA-ME-WE-3
optical telecommunications submarine cable that provides links to
Asia, the Middle East, and Europe; satellite earth stations - 2,
Intelsat (Indian Ocean) and ShinSat (2008)
Burundi
general assessment: primitive system; telephone density one
of the lowest in the world; fixed-line connections stand at well
less than 1 per 100 persons; mobile-cellular usage is increasing but
remains at a meager 5 per 100 persons
domestic: sparse system of open-wire, radiotelephone communications,
and low-capacity microwave radio relay
international: country code - 257; satellite earth station - 1
Intelsat (Indian Ocean) (2008)