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: satellite earth stations - 2 Intelsat (Pacific Ocean); submarine cables to US and Japan (Guam is a trans-Pacific communications hub for MCI, Sprint, AT&T, IT&E, and GTE, linking the US and Asia)
total: 885 km
paved: 675 km
unpaved: 210 km
note: there are also 685 km of roads classified non-public, including roads located on federal government installations
Waterways:
none
Ports and harbors:
Apra Harbor
Merchant marine:
none (2002 est.)
Airports:
5 (2001)
Airports - with paved runways:
total: 4
over 3,047 m: 2
2,438 to 3,047 m: 1
914 to 1,523 m: 1 (2002)