![]() ![]() ![]() Smaller installations using VoIP over a two-way satellite broadband service such as BGAN or VSAT bring the costs within the reach of leisure vessel owners. Satphones are popular on expeditions into remote areas where terrestrial cellular service is unavailable.Ī fixed installation, such as one used aboard a ship, may include large, rugged, rack-mounted electronics, and a steerable microwave antenna on the mast that automatically tracks the overhead satellites. More recent satellite phones are similar in size to a regular mobile phone while some prototype satellite phones have no distinguishable difference from an ordinary smartphone. Early satellite phone handsets had a size and weight comparable to that of a late-1980s or early-1990s mobile phone, but usually with a large retractable antenna. The mobile equipment, also known as a terminal, varies widely. ![]() They provide similar functionality to terrestrial mobile telephones voice, short messaging service and low-bandwidth internet access are supported through most systems.ĭepending on the architecture of a particular system, coverage may include the entire Earth, or only specific regions. Freebase (0.00 / 0 votes) Rate this definition:Ī satellite telephone, satellite phone, or satphone is a type of mobile phone that connects to orbiting satellites instead of terrestrial cell sites. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
January 2023
Categories |