| Country | Telephone system |
| 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 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) (2007) |
| 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) (2007) |
| 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 (2007) |
| 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 3 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) (2007) |
| Cambodia |
general assessment: mobile-phone systems are widely used in urban areas to bypass deficiencies in the fixed-line network; fixed-line connections stand at well less than 1 per 100 persons; mobile-cellular usage, aided by increasing competition among service providers, is increasing and stands at nearly 20 per 100 persons
domestic: adequate landline and/or cellular service in Phnom Penh and other provincial cities; mobile-phone coverage is rapidly expanding in rural areas
international: country code - 855; adequate but expensive landline and cellular service available to all countries from Phnom Penh and major provincial cities; satellite earth station - 1 Intersputnik (Indian Ocean region) (2007) |
| Cameroon |
general assessment: fixed-line connections stand at less than 1 per 100 persons; equipment is old and outdated, and connections with many parts of the country are unreliable; mobile-cellular usage, in part a reflection of the poor condition and general inadequacy of the fixed-line network, increased more than 6-fold between 2002 and 2007 reaching a subscribership base of 25 per 100 persons
domestic: cable, microwave radio relay, and tropospheric scatter
international: country code - 237; landing point for the SAT-3/WASC fiber-optic submarine cable that provides connectivity to Europe and Asia; satellite earth stations - 2 Intelsat (Atlantic Ocean) (2007) |
| Canada | general assessment: excellent service provided by modern technology
domestic: domestic satellite system with about 300 earth stations
international: country code - 1; submarine cables provide links to the US and Europe; satellite earth stations - 7 (5 Intelsat - 4 Atlantic Ocean and 1 Pacific Ocean, and 2 Intersputnik - Atlantic Ocean region) (2007) |
| Cape Verde | general assessment: effective system, extensive modernization from 1996-2000 following partial privatization in 1995
domestic: major service provider is Cabo Verde Telecom (CVT); fiber-optic ring, completed in 2001, links all islands providing Internet access and ISDN services; cellular service introduced in 1998; broadband services launched in 2004
international: country code - 238; landing point for the Atlantis-2 fiber-optic transatlantic telephone cable that provides links to South America, Senegal, and Europe; HF radiotelephone to Senegal and Guinea-Bissau; satellite earth station - 1 Intelsat (Atlantic Ocean) (2007) |
| Cayman Islands | general assessment: reasonably good system
domestic: liberalization of telecom market in 2003; introduction of competition in the mobile-cellular market in 2004
international: country code - 1-345; landing point for the MAYA-1 submarine telephone cable network that provides links to the US and parts of Central and South America; submarine cable provides connectivity to Jamaica; satellite earth station - 1 Intelsat (Atlantic Ocean) (2007) |
| Central African Republic |
general assessment: limited telephone service; fixed-line connections for well less than 1 per 100 persons coupled with mobile-cellular usage of only about 3 per 100 persons; most fixed-line and cellular telephone services are concentrated in Bangui
domestic: network consists principally of microwave radio relay and low-capacity, low-powered radiotelephone communication
international: country code - 236; satellite earth station - 1 Intelsat (Atlantic Ocean) (2007) |
| Chad |
general assessment: primitive system with high costs and low telephone density; fixed-line connections for only about 1 per 1000 persons coupled with mobile-cellular usage of only about 9 per 100 persons
domestic: fair system of radiotelephone communication stations
international: country code - 235; satellite earth station - 1 Intelsat (Atlantic Ocean) (2007) |
| Chile |
general assessment: privatization began in 1988; most advanced telecommunications infrastructure in South America; modern system based on extensive microwave radio relay facilities; fixed-line connections have dropped in recent years as mobile-cellular usage continues to increase, reaching a level of 85 telephones per 100 persons
domestic: extensive microwave radio relay links; domestic satellite system with 3 earth stations
international: country code - 56; submarine cables provide links to the US and to Central and South America; satellite earth stations - 2 Intelsat (Atlantic Ocean) (2007) |
| China |
general assessment: domestic and international services are increasingly available for private use; unevenly distributed domestic system serves principal cities, industrial centers, and many towns; nonetheless, by the end of 2006, more than 95% of China's villages had been connected to the telephone network; China continues to develop its telecommunications infrastructure, and is partnering with foreign providers to expand its global reach; 3 of China's 6 major telecommunications operators are part of an international consortium which, in December 2006, signed an agreement with Verizon Business to build the first next-generation fiber optic submarine cable system directly linking the US mainland and China
domestic: interprovincial fiber-optic trunk lines and cellular telephone systems have been installed; mobile-cellular subscribership is increasing rapidly; the number of internet users reached 253 million in 2008; a domestic satellite system with 55 earth stations is in place
international: country code - 86; a number of submarine cables provide connectivity to Asia, the Middle East, Europe, and the US; satellite earth stations - 7 (5 Intelsat - 4 Pacific Ocean and 1 Indian Ocean, 1 Intersputnik - Indian Ocean region, and 1 Inmarsat - Pacific and Indian Ocean regions) (2007) |
| Christmas Island | general assessment: service provided by the Australian network
domestic: GSM mobile telephone service replaced older analog system in February 2005
international: country code - 61-8; satellite earth station - 1 (Intelsat provides telephone and telex service) (2005) |
| Clipperton Island | void |
| Cocos (Keeling) Islands | general assessment: connected within Australia's telecommunication system; a local mobile-cellular network is in operation
domestic: NA
international: country code - 61; telephone, telex, and facsimile communications with Australia and elsewhere via satellite; satellite earth station - 1 (Intelsat) (2001) |
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