Vietnam
general assessment: Vietnam is putting considerable effort
into modernization and expansion of its telecommunication system,
but its performance continues to lag behind that of its more modern
neighbors
domestic: all provincial exchanges are digitalized and connected to
Hanoi, Da Nang, and Ho Chi Minh City by fiber-optic cable or
microwave radio relay networks; main lines have been substantially
increased, and the use of mobile telephones is growing rapidly
international: country code - 84; satellite earth stations - 2
Intersputnik (Indian Ocean region)
Virgin Islands
general assessment: NA
domestic: modern system with total digital switching, uses
fiber-optic cable and microwave radio relay
international: country code - 1-340; submarine cable and satellite
communications; satellite earth stations - NA
Wake Island
general assessment: satellite communications; 1 DSN
circuit off the Overseas Telephone System (OTS)
domestic: NA
international: NA
Wallis and Futuna
general assessment: NA
domestic: NA
international: country code - 681
West Bank
general assessment: NA
domestic: NA
international: NA
note: Israeli company BEZEK and the Palestinian company PALTEL are
responsible for communication services in the West Bank
Western Sahara
general assessment: sparse and limited system
domestic: NA
international: country code - 212; tied into Morocco's system by
microwave radio relay, tropospheric scatter, and satellite;
satellite earth stations - 2 Intelsat (Atlantic Ocean) linked to
Rabat, Morocco
World
general assessment: NA
domestic: NA
international: NA
Yemen
general assessment: since unification in 1990, efforts have
been made to create a national telecommunications network
domestic: the national network consists of microwave radio relay,
cable, tropospheric scatter, and GSM cellular mobile telephone
systems
international: country code - 967; satellite earth stations - 3
Intelsat (2 Indian Ocean and 1 Atlantic Ocean), 1 Intersputnik
(Atlantic Ocean region), and 2 Arabsat; microwave radio relay to
Saudi Arabia and Djibouti
Zambia
general assessment: facilities are aging but still among the
best in Sub-Saharan Africa
domestic: high-capacity microwave radio relay connects most larger
towns and cities; several cellular telephone services in operation;
Internet service is widely available; very small aperture terminal
(VSAT) networks are operated by private firms
international: country code - 260; satellite earth stations - 2
Intelsat (1 Indian Ocean and 1 Atlantic Ocean)
Zimbabwe
general assessment: system was once one of the best in
Africa, but now suffers from poor maintenance; more than 100,000
outstanding requests for connection despite an equally large number
of installed but unused main lines
domestic: consists of microwave radio relay links, open-wire lines,
radiotelephone communication stations, fixed wireless local loop
installations, and a substantial mobile cellular network; Internet
connection is available in Harare and planned for all major towns
and for some of the smaller ones
international: country code - 263; satellite earth stations - 2
Intelsat; two international digital gateway exchanges (in Harare and
Gweru)