| Country | Telephone system |
| Gaza Strip | general assessment: NA domestic: Israeli company BEZEK and the Palestinian company PALTEL are responsible for fixed line services; the Palestinian JAWAL company provides cellular services international: country code - 970 (2004) |
| Georgia | general assessment: fixed-line telecommunications network has only limited coverage outside Tbilisi; multiple mobile-cellular providers provide services to an increasing subscribership throughout the country domestic: cellular telephone networks now cover the entire country; urban telephone density is about 20 per 100 people; rural telephone density is about 4 per 100 people; intercity facilities include a fiber-optic line between T'bilisi and K'ut'aisi; nationwide pager service is available international: country code - 995; the Georgia-Russia fiber optic submarine cable provides connectivity to Russia; international service is available by microwave, landline, and satellite through the Moscow switch; international electronic mail and telex service are available |
| Germany | general assessment: Germany has one of the world's most technologically advanced telecommunications systems; as a result of intensive capital expenditures since reunification, the formerly backward system of the eastern part of the country, dating back to World War II, has been modernized and integrated with that of the western part domestic: Germany is served by an extensive system of automatic telephone exchanges connected by modern networks of fiber-optic cable, coaxial cable, microwave radio relay, and a domestic satellite system; cellular telephone service is widely available, expanding rapidly, and includes roaming service to many foreign countries international: country code - 49; Germany's international service is excellent worldwide, consisting of extensive land and undersea cable facilities as well as earth stations in the Inmarsat, Intelsat, Eutelsat, and Intersputnik satellite systems (2001) |
| Ghana | general assessment: fixed-line infrastructure outdated and unreliable; competition among multiple mobile-cellular providers has spurred growth with subscribership about 25 per 100 persons and rising domestic: primarily microwave radio relay; wireless local loop has been installed international: country code - 233; landing point for the SAT-3/WASC fiber-optic submarine cable that provides connectivity to Europe and Asia; satellite earth stations - 4 Intelsat (Atlantic Ocean); microwave radio relay link to Panaftel system connects Ghana to its neighbors |
| Gibraltar | general assessment: adequate, automatic domestic system and adequate international facilities domestic: automatic exchange facilities international: country code - 350; radiotelephone; microwave radio relay; satellite earth station - 1 Intelsat (Atlantic Ocean) |
| Greece | general assessment: adequate, modern networks reach all areas; good mobile telephone and international service domestic: microwave radio relay trunk system; extensive open-wire connections; submarine cable to offshore islands international: country code - 30; landing point for the SEA-ME-WE-3 optical telecommunications submarine cable that provides links to Europe, Middle East, and Asia; a number of smaller submarine cables provide connectivity to various parts of Europe, the Middle East, and Cyprus; tropospheric scatter; satellite earth stations - 4 (2 Intelsat - 1 Atlantic Ocean and 1 Indian Ocean, 1 Eutelsat, and 1 Inmarsat - Indian Ocean region) |
| Greenland | general assessment: adequate domestic and international service provided by satellite, cables and microwave radio relay; totally digitalized in 1995 domestic: microwave radio relay and satellite international: country code - 299; satellite earth stations - 15 (12 Intelsat, 1 Eutelsat, 2 Americom GE-2 (all Atlantic Ocean)) (2000) |
| Grenada | general assessment: automatic, islandwide telephone system domestic: interisland VHF and UHF radiotelephone links international: country code - 1-473; landing point for the East Caribbean Fiber Optic System (ECFS) submarine cable with links to 13 other islands in the eastern Caribbean extending from the British Virgin Islands to Trinidad; SHF radiotelephone links to Trinidad and Tobago and Saint Vincent; VHF and UHF radio links to Trinidad |
| Guam | general assessment: modern system, integrated with US facilities for direct dialing, including free use of 800 numbers domestic: modern digital system, including cellular mobile service and local access to the Internet international: country code - 1-671; major landing point for submarine cables between Asia and the US (Guam is a trans-Pacific communications hub for major carriers linking the US and Asia); satellite earth stations - 2 Intelsat (Pacific Ocean) |
| Guatemala | general assessment: fairly modern network centered in the city of Guatemala domestic: state-owned telecommunications company privatized in the late 1990s opening the way for competition; fixed-line teledensity 11 per 100 persons; mobile-cellular teledensity approaching 60 per 100 persons international: country code - 502; landing point for both the Americas Region Caribbean Ring System (ARCOS-1) and the SAM-1 fiber optic submarine cable system that together provide connectivity to South and Central America, parts of the Caribbean, and the US; connected to Central American Microwave System; satellite earth station - 1 Intelsat (Atlantic Ocean) |
| Guernsey | general assessment: NA domestic: NA international: 1 submarine cable |
| Guinea | general assessment: inadequate system of open-wire lines, small radiotelephone communication stations, and new microwave radio relay system domestic: Conakry reasonably well served; coverage elsewhere remains inadequate and large companies tend to rely on their own systems for nationwide links; combined fixed and mobile-cellular teledensity is about 2 per 100 persons international: country code - 224; satellite earth station - 1 Intelsat (Atlantic Ocean) |
| Guinea-Bissau | general assessment: small system domestic: combination of microwave radio relay, open-wire lines, radiotelephone, and cellular communications; fixed-line teledensity less than 1 per 100 persons; mobile-cellular teledensity reached 7 per 100 in 2005 international: country code - 245 |
| Guyana | general assessment: fair system for long-distance service domestic: microwave radio relay network for trunk lines; fixed-line teledensity is about 15 per 100 persons; many areas still lack fixed-line telephone services; mobile-cellular teledensity reached 37 per 100 persons in 2005 international: country code - 592; tropospheric scatter to Trinidad; satellite earth station - 1 Intelsat (Atlantic Ocean) |
| Haiti | general assessment: domestic facilities barely adequate; international facilities slightly better; telephone density in Haiti remains the lowest in the Latin American and Caribbean region domestic: coaxial cable and microwave radio relay trunk service; combined fixed and mobile-cellular teledensity is about 8 per 100 persons international: country code - 509; satellite earth station - 1 Intelsat (Atlantic Ocean) |
| Heard Island and McDonald Islands | void |
| Holy See (Vatican City) | general assessment: automatic digital exchange domestic: connected via fiber optic cable to Telecom Italia network international: country code - 39; uses Italian system |
| Honduras | general assessment: inadequate system domestic: beginning in 2003, private sub-operators allowed to provide fixed-lines in order to expand telephone coverage; fixed-line teledensity has increased to about 10 per 100 persons; mobile-cellular telephone service has been increasing rapidly and subscribership in 2006 exceeded 30 per 100 persons international: country code - 504; landing point for both the Americas Region Caribbean Ring System (ARCOS-1) and the MAYA-1 fiber optic submarine cable system that together provide connectivity to South and Central America, parts of the Caribbean, and the US; satellite earth stations - 2 Intelsat (Atlantic Ocean); connected to Central American Microwave System |
| Hong Kong | general assessment: modern facilities provide excellent domestic and international services domestic: microwave radio relay links and extensive fiber-optic network international: country code - 852; multiple international submarine cables provide connections to Asia, US, Australia, the Middle East, and Western Europe; satellite earth stations - 3 Intelsat (1 Pacific Ocean and 2 Indian Ocean); coaxial cable to Guangzhou, China |
| Hungary | general assessment: the telephone system has been modernized and is capable of satisfying all requests for telecommunication service domestic: the system is digitalized and highly automated; trunk services are carried by fiber-optic cable and digital microwave radio relay; a program for fiber-optic subscriber connections was initiated in 1996; competition among mobile-cellular service providers has led to a sharp increase in the use of mobile cellular phones since 2000 and a decrease in the number of fixed-line connections international: country code - 36; Hungary has fiber-optic cable connections with all neighboring countries; the international switch is in Budapest; satellite earth stations - 2 Intelsat (Atlantic Ocean and Indian Ocean regions), 1 Inmarsat, 1 very small aperture terminal (VSAT) system of ground terminals |