Satellietfone

'n Satellietfoon is 'n tipe selfoon wat aan wentelende satelliete koppel in plaas van terrestriële selpersele.

 

Satellietfone

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Vergelyk 5 Beste Satellietfone


 

  Thuraya XT LITE Thuraya XT PRO te koop Iridium 9555 Satellietfoon te koop Iridium 9575 Extreme Satellietfoon Inmarsat Isatphone 2
MODEL THURAYA XT LITE THURAYA XT PRO IRIDIUM 9555 IRIDIUM EXTREME ISATFOON 2
NETWERK THURAYA THURAYA IRIDIUM IRIDIUM INMARSAT
FOONKOSTE VS$499,95 VS$749,95 VS$1150.00 VS$1395.00 VS$899,95
KONSTELLASIE 2 SATELLIETE 2 SATELLIETE 66 SATELLIETE 66 SATELLIETE 3 SATELLIETE
GEBRUIK AREA EUROPA, AFRIKA, ASIE, AUSTRALIË EUROPA, AFRIKA, ASIE, AUSTRALIË 100% GLOBAL 100% GLOBAL GLOBAL (BEHALWE POLAR STREKE)
PRAATTYD TOT 6 URE TOT 9 URE TOT 4 URE TOT 4 URE TOT 8 URE
STANDBY TYD TOT 80 URE TOT 100 URE TOT 30 URE TOT 30 URE TOT 160 URE
GPS GEEN JA GEEN JA JA
SOS GEEN JA GEEN JA JA
BLUETOOTH GEEN GEEN GEEN GEEN JA
LENGTE 128 mm 140 mm 143 mm 140 mm 169 mm
BREEDTE 53 mm 60 mm 55 mm 60 mm 75 mm
DIEPTE 27 mm 27 mm 30 mm 27 mm 36 mm
GEWIG 186 gram 212 gram 266 gram 247 gram 318 gram
BEDRYFSTEMPERATURE -10°C tot 55°C -10°C tot 55°C -10°C tot 55°C -10°C tot 55°C -20°C tot 55°C
IP-GRADERING NVT IP65 NVT IP65 IP65
  KOOP NOU KOOP NOU KOOP NOU KOOP NOU KOOP NOU
 

 

Compare Satellite Phones

 

Wat is 'n satellietfoon?
Satellietfone (satellietfoon, terminaal, satellietselfoon) is mobiele kommunikasietoestelle met standaardfoonvermoëns wat aan stilstaande of wentelende satelliete oorhoofs koppel. In vergelyking met 'n selfoon is sitfone groter en swaarder, en funksionaliteit is tipies beperk tot stemoproepe en teksboodskappe. Hulle bied nie slim hoë-end UX en front-end koppelvlakkenmerke soos jou slimfoon nie, maar tegnologie vorder en so ook die ontwerp van satellietfone. Satfone is in wese ontwerp om aan 'n satelliet te koppel (en omseil sellulêre netwerke) met die uitsluitlike doel om 'n oproep te maak of 'n kort teksgebaseerde boodskap te stuur wanneer dit onmoontlik is om 'n selfoon te gebruik.

Kom ons begin met basiese aardse tegnologie – selfone. 'n Selfoon moet aan fisiese sellulêre torings koppel om oproepe te maak, SMS'e te stuur of toegang tot internetdienste op mobiele data te verkry. En, soos die meeste van ons een of ander tyd ervaar het, kan verskeie elemente die seinsterkte van 'n sellulêre verbinding beïnvloed, spesifiek die afstand vanaf 'n selfoontoring. Voer die satellietfoon in.

Satellietfone is egter nie immuun teen onderbrekings nie, al is dit selde, maar natuurlike verskynsels soos sonvlamme kan satellietkommunikasie ontwrig. Sommige lande het ook 'n verbod op satellietfoongebruik binne hul grense, so dit word sterk aanbeveel om eers na die land wat jy besoek na te gaan.

Satellietfoon- en netwerktegnologie
Verskillende satellietfoonstelsels gebruik verskillende tegnologieë, so hierdie spesiale fone is nie uitruilbaar of het swerffunksies met netwerke soos 'n gewone mobiele toestel nie. Twee hooftegnologieë wat in satellietkommunikasie gebruik word, is geosinchroniese satelliete (GEO) en Low Earth Orbit (LEO) stelsels, en dus het verskillende satellietfone spesifieke konfigurasies.

GEO-satelliete volg die Aarde se rotasie op 'n vaste plek ongeveer 35 000 kilometer bo in die lug en is bokant die ewenaar geposisioneer wat groot gebiede dek. Waar 'n satfoonnetwerkverskaffer 2 – 3 satelliete besit, wat hul "satellietkonstellasie" uitmaak, kan hulle meestal globale dekking aan satfoongebruikers verskaf. Twee satellietkommunikasiemaatskappye, Inmarsat en Thuraya gebruik albei geosinchroniese konfigurasies.

LEO-satelliete wentel om die Aarde op 'n baie laer afstand wat genoeg geleenthede bied om met jou satfoon te verbind. Met beide LEO en GEO, hoe duideliker die siglyn, hoe beter is die verbinding. Hierdie tegnologieë is kompleks met voor- en nadele, maar om 'n basiese begrip te hê, sal jou help om 'n ingeligte besluit te neem of jy nou wil koop of 'n satellietfoon wil huur .

 

Vergelyk satellietfoondekkingskaarte


 

Iridium Inmarsat Thuraya
Iridium Coverage Map Inmarsat Coverage Map Thuraya Coverage Map
100% GLOBALE DEKKING GLOBALE DEKKING BEHALWE VIR POLAR STREKE DEKKING SLEGS OOR EUROPA, AFRIKA, ASIA, AUSTRALIË

 

Satellietfoonverskaffers
Iridium, Inmarsat, Thuraya en Globalstar is die sleutelspelers in die wêreldwye satellietkommunikasiebedryf en hul satelliete werk almal anders. Iridium gebruik 66 satelliete in Lae Aarde-baan, terwyl Globalstar 18 het. Inmarsat en Thuraya gebruik albei geostasionêre satelliete wat 35 786 km (22 236 myl) bo die Aarde wentel.

Wanneer 'n Iridium-sitfoon gebruik word, sal die satelliete na jou toe beweeg (oorhoofs) en met 'n Inmarsat- of Thuraya-foon sal jy na die satelliete moet beweeg. Alhoewel Iridium blykbaar 'n voordeel het dat 'n gewaarborgde verbinding kom, is daar ook 'n groter risiko dat oproepgehalte afneem soos die satelliet verbygaan en van jou af wegbeweeg. Die verbinding met Inmarsat kan dan meer konsekwent wees sodra jy dit gevind het.

Iridium
Aangedryf deur 'n unieke gesofistikeerde globale konstellasie van 66 kruisgekoppelde Lae-Aarde-baan (LEO)-satelliete, bied die Iridium®-netwerk hoëgehalte-stem- en dataverbindings oor die hele planeet se oppervlak, insluitend oor lugweë, oseane en poolstreke. Iridium lewer 'n innoverende en ryk portefeulje van betroubare oplossings vir markte wat werklik globale kommunikasie vereis.

Iridium het vroeg in 2019 'n konstellasie-opgradering voltooi, al sy satelliete vervang en die ondersteunende grondinfrastruktuur opgegradeer. Dit het die bekendstelling van Iridium Certus ® moontlik gemaak, 'n nuwe multidiensplatform wat spesialiteitsbreëbanddienste lewer, met bykomende middelbanddienste wat binnekort kom.

Op slegs 780 kilometer van die Aarde af beteken die nabyheid van Iridium se LEO-netwerk pool-tot-pool-dekking, 'n korter transmissiepad, sterker seine, laer latensie en korter registrasietyd as met GEO-satelliete. In die ruimte is elke Iridium-satelliet gekoppel aan tot vier ander wat 'n dinamiese netwerk skep wat verkeer tussen satelliete stuur om globale dekking te verseker, selfs waar tradisionele plaaslike stelsels nie beskikbaar is nie.

Inmarsat
Inmarsat se draagbare en vaste telefoondienste verskaf noodsaaklike stemoproepe en boodskappe vir besighede wat in afgeleë streke regoor die wêreld werk. Reeks hand-, mobiele en vaste dienste kan op land, op see en in die lug gebruik word. Hulle gebruik die wêreld se mees gevorderde satellietkommunikasienetwerk, wat duidelike stemkwaliteit en minimale oproepuitval bied.

Thuraya
Thuraya-fone kan koppel aan twee GEO-satelliete wat oor Singapoer en die ooskus van Afrika geplaas is, sodat dit tot 70% dekking bied, wat Kanada, VSA, Suid-Amerika en Nieu-Seeland uitsluit.

Koop 'n satellietfoon
Satellietfone is eie, gemaak vir 'n spesifieke netwerk en kan nie na ander netwerke oorgeskakel word nie. Die drie hoofpunte om na te kyk wanneer 'n satellietfoon gekoop word, is dekking, koste en funksionaliteit.

  • Oor die algemeen is satellietfoonkommunikasie gemiddeld $1,50 per minuut, en daar is verskillende satellietfoonplanne beskikbaar wat oproepe en ondersteuning dek, maar vir af en toe of noodkontak is die koste irrelevant. Die toestel kan tussen $800 en $2 000 wissel met Iridium aan die hoër kant en Thuraya teen die laer koste.
  • Die Iridium-satellietkonstellasie kry hoër resensies vir netwerk en dekking en jy betaal 'n bietjie meer daarvoor, waar Inmarsat iewers in die middel sit met redelike gehalte, dekking en koste. Beskou Thuraya as 'n laekoste-opsie as jy naby hul twee satellietliggings gaan.
  • Sekere kenmerke is belangrik vir verskillende mense en vir verskillende situasies. Soos Iridium bied wonderlike SOS-kenmerke geïntegreer met GEOS, terwyl Inmarsat en Thuraya jou toelaat om jou lewendige ligging met 'n genomineerde kontak te deel.

Watter satellietfoon ook al by jou sak en jou spesifieke behoefte aanklank vind, as jy van plan is om 'n afgeleë gebied met minimale of geen seldekking te besoek, of jy benodig 'n noodrugsteunkommunikasietoestel, dan kan 'n satellietfoon uiters nuttig wees, indien nie lewensredding nie.

Satellietfoontoebehore
Verskeie bykomstighede is beskikbaar vir jou satellietfone. Dit sluit in spaarbatterye , antennas , koppelstasies , koffers , laaiers en meer.

Satellietfone in voertuie
Satellietfone is ontwerp om slegs met 'n helder lug te werk. Die dak van 'n voertuig is tipies genoeg om met 'n satellietsein in te meng. Om 'n satellietfoon in 'n voertuig te kan gebruik, sal jy gewoonlik 'n koppelstasie vir die satfoon en 'n antenna benodig. Die koppelstasie of dok is waar die satellietfoon in die voertuig sit en, afhangende van die model, 'n oorvloed kenmerke kan bied, insluitend handvry, bluetooth, paniekknoppie, GPS-opsporing en meer. ’n Antenna word buite die voertuig geïnstalleer en word met ’n antennakabel aan die koppelstasie gekoppel. Afhangende van die antenna, kan die kabel ingesluit wees of jy het dalk ook 'n antennakabel nodig.

Satellietfoonbeperkings
Bome, berge, hoë geboue is almal natuurlike vyande van satellietfone. Siglyn na die satelliet is nodig om aan 'n netwerk te koppel en om oproepe te maak en te ontvang. As 'n satelliet dus agter 'n gebou, bome of 'n berg is, sal jy nie 'n satellietfoon kan gebruik nie.

 

Line of Sight

Lande waar satellietfone beperk is
'n Aantal lande in die wêreld het satellietfone om verskeie redes verbied of verbied. Ná terreuraanvalle in 2011 in Mumbai, het Indië die gebruik van Iridium- en Thuraya-satellietfone verbied. Diegene wat Iridium- en Thuraya-satellietfone na Indië inbring, selfs tydens 'n tussenstop, kan onderhewig wees aan arrestasie en tronkstraf. INMARSAT- satellietfone word in Indië toegelaat, maar jy sal toestemming van die Departement van Telekommunikasie (DoT) nodig hê.

In Kuba is baie elektronika verbied, insluitend satellietfone. Jy kan nie 'n satellietfoon na Kuba bring of stuur nie, tensy jy 'n permit van die Kubaanse Ministerie van Informatika en Kommunikasie het. Kuba beperk die gebruik van satellietfone omdat dit as hulpmiddels vir ondermynende doeleindes gesien word; om saam met een betrap te word, kan lei tot arrestasie, tyd in die tronk, of 'n spioenasie-aanklag.

Ander lande of streke waar satellietfone beperk, onderworpe is, verbied of onwettig is, sluit in Taliban-beheerde Afghanistan, Krim-streek van Oekraïne, Bangladesj, Tsjad, China, Iran, Libië, Mianmar, Nigerië, Noord-Korea, Rusland, Sri Lanka, Soedan, Thailand en Viëtnam. Hierdie lys kan enige tyd verander, so maak asseblief seker met die land waarheen jy reis om onaangename verrassings by die grens te vermy.

 

Gereelde vrae oor satellietfoon


Het satellietfone interent vermoëns?
Die meeste satellietfone bied internettoegang teen spoed stadiger as inbel. Onthou jy inbel? Wanneer die internet vroeër op jou geskree het wanneer jy konnekteer. Stadiger as dit. Alhoewel 'n satellietfoonverbinding steeds nuttig is vir sekere toepassings, soos om weerkaarte af te laai wat geoptimaliseer is vir satellietfone, sal die meeste gebruikers vind dat dit pynlik stadig is. Ons bied satelliet-internetterminale met spoed wat ongeveer 100 keer vinniger is as 'n satellietfoon en is gemaak vir 'n verskeidenheid toepassings, insluitend mariene, draagbare, voertuig- en vaste toepassings.

Wat is satellietfone?
Satellietfone is draagbare (tipies) kommunikasietoestelle wat jou toelaat om te kommunikeer waar sellulêre en landlynnetwerke nie beskikbaar is nie.

Waar word satellietfone gebruik?
Satellietfone word tipies in afgeleë gebiede of op see gebruik. Satellietfone sal gewoonlik nie goed werk in 'n stedelike gebied nie

Hoekom word satellietfone gebruik?
Satellietfone bied 'n vorm van kommunikasie waar sellulêre netwerke nie bereik nie of nie beskikbaar is nie.

Wie gebruik satellietfone?
Enigeen wat buite sellulêre gebiede werk, woon of speel.

Kan jy 'n Inmarsat-plan op 'n Iridium-foon gebruik of andersom?
Nee, satellietfone is eie en elke telefoonnetwerk het sy eie keuse van planne.

Category Questions

The USB port on 9555's and 9575's is intended for Firmware upgrades and tethering only. Though the charge symbol flashes when plugged in, the power gain is minimal. 

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Satellite phones work just about anywhere on the planet.  Satellite phones don't rely on a terrestrial cell phone network. Instead, they beam their data directly to and from satellites orbiting Earth.

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If you're thinking about getting a satellite phone, you might wonder: Are satellite phone calls free? You can't call a free number. However, most service providers use a two-stage dialing process, in which the caller dials an access number to make a long-distance call and then inputs the sat phone number and PIN code to connect. This process is called "direct sat phone calling" and it is not considered "free" calling. Direct sat phone calls are charged at a flat rate of $4 to $11 per minute, and the person making the call pays a one-time flat fee of $11. The customer who has the rental phone is not charged for incoming calls.

Incoming calls to satellite phones are not free. You can get a free phone number with some satellite services, but international calls will cost anywhere from $4 to $7 per minute. When you want to make a call from a satellite phone, you need to dial the Inmarsat Phone Number, which is 870-xxxxxxxx or 011 + Inmarsat. A satellite phone is similar to a regular cell-phone, but the cost is higher.

If you want to make satellite phone calls, you need to make sure that your satellite phone is outside. Any obstructions in the way of the satellite can interfere with the signals. Once you have the phone outside, turn it on. Once it registers, you can begin making calls, but you can't reach 1-800 numbers with it. If you're interested in getting a satellite phone, you can read about the costs of using it here.

You can make free satellite phone calls with the +1 Access plan, but you'll have to pay for incoming calls. The service costs $15 per month and is a good choice for any satellite phone user. It has no hidden fees, and it's easy to use. It's also worth considering the type of environment you're going to be in. If you need to use it in the office, you can get specialized accessories for it.

If you're not using a satellite phone in an office or business, it's possible that you'll have to pay for a monthly activation fee. You'll also have to pay for the +1 Access plan. Nonetheless, this service isn't available with the Inmarsat service. If you want to keep calls free, you can use SatCollect. It's a great choice for any satellite phone user.

There are no free incoming calls on a satellite phone. Despite the fact that most of them work well in the U.S., they can be expensive in areas without a reliable service. In addition, they don't work in all areas. Several companies offer better coverage in certain regions. If you're going to travel frequently, it's best to purchase a pre-paid plan, which can range from $100 to $5,000.

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There are several ways to track satellite phones. The Electronic Frontier Foundation, a San Francisco nonprofit, has written about the potential risks journalists face when using satellite phones for reporting. Some satellite phones can be tracked using radio frequency emissions, which are easily received by a trained technician. Another method is to use a tracking device, such as an Iridium Extreme, to send position reports on a scheduled basis. In order to track a satellite phone, the phone must be powered on and registered with the network.

The technology for tracking a satellite phone is fairly accurate. It looks at the world from space and combines the signals of cell towers and other devices to determine the exact location of the device. However, consumer-grade tracking devices are rarely accurate enough to pinpoint the exact location of the phone to within a few inches. They're often off by 32 to 98 feet, or 10 to 30 meters, or as much as 164 feet. The professional-grade trackers are more reliable.

The accuracy of satellite-based tracking depends on several factors. Because of the large number of users and different types of phones, not all phones are capable of being tracked by satellite. For example, some cellular phones don't have the hardware to track by a satphone, while Treo and BlackBerry are popular brands that can be tracked by satellite. In addition to the limitations of a satellite-based tracking device, smartphones without a trilateration chip rely on WiFi and cell towers to get the location.

Although the technology used to track satellite phones is fairly accurate, it is rarely accurate enough to pinpoint a phone's position to a few inches. The most accurate consumer-grade trackers are about 32 to 98 feet off, and as high as 164 feet. Military and professional-grade trackers generally perform better. They do not require the assistance of a third-party. If you have a smartphone, satellite phone tracking may be a great option.

As long as a satellite phone is within range of a GPS tower, you can use a satellite phone tracker to track its owner. Most consumer-grade trackers work in countries around the world, but they are not very accurate. These devices must be placed where they can be seen. In addition, they can also be used to monitor an individual's location in a foreign country. They work by a line of sight.

As long as a phone is within the range of the satellite, the device will be able to track the user. The technology is very accurate. Some consumer-grade trackers can trace the user's location to within an inch. If a satellite phone is within range of a cellular tower, the tracking service is more accurate than the cellular tower. Some smartphones have the hardware necessary to be tracked by satellite.

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There are three main satellite phone providers. Globalstar, Iridium, and Inmarsat cover the largest areas and offer 100 percent coverage. Each provider has its own strengths and weaknesses, but they all have their advantages. Ultimately, it comes down to what you need from your phone. Listed below are some of the features that each provider has to offer. Read on to discover which one is best for your needs.

For people who live far from the nearest land, the best satellite phone provider is Iridium. The company is the only one that makes phones that can function in the polar regions. Their phones are more advanced and have better features. Some users prefer Iridium because of its low price and high-quality service. If you're looking for a quality sat phone, Iridium is your best bet.

You should also consider the cost of calling a satellite phone. Most providers provide only US and Canada-based phone numbers. If you want to talk to friends and family in the US, Iridium is the best choice. Besides offering high-quality phones, they also offer a range of features, including a GPS receiver. For people who live in the polar regions, Iridium is the best choice.

Choosing a satellite phone provider is an important decision. Different providers have different pricing plans and features. Depending on your budget, you can choose from a monthly, annual, or lifetime plan. VoIP is more affordable if you have reliable internet connection. However, satellite phones are a better option for people who need to be mobile but cannot always stay connected to a network. It is possible to call an operator and get help if your service doesn't work properly.

A satellite phone can cost a few dollars a month to several hundred dollars. Depending on the type of device, the equipment costs vary. If you are traveling to remote areas, you can choose the most reliable satellite phone based on its location. But you should also consider whether you need a feature that isn't available in your country. If you don't want to spend a lot of money, consider switching to another provider.

There are two main types of satellite phones. You can choose the one that offers the highest quality and lowest price. A monthly plan can be costly, and a monthly plan can be an option you may not be able to afford. Generally, you should choose a satellite phone that allows you to make calls from a remote area. If you're traveling to remote locations, you should choose a prepaid plan.

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A satellite phone is a type of mobile device that offers a reliable connection around the world. These phones are especially useful in remote areas, when terrestrial coverage isn't available. There are many benefits of having a satellite phones, and the convenience and functionality is worth the price. Satellite phones can help save lives in emergency situations and disasters. They are very easy to use, and are an excellent tool for coordinating relief efforts. ... Read more

The psuedo country code for Iridium phones is 8816, Inmarsat is 8788. It is an international formated dialing pattern and if you call the sat phone from a conventional line you will be billed for international calling. The location of the handset at the time of the call is not a  determining factor. 

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