Satellite networks are the key to staying connected, around the globe, and ensuring you have access to the internet, phone calls, and even television. With advances in technology and the growing demand for global connectivity, satellite networks have become increasingly important.
Satellite phones and other communication solutions use one of two types of networks. The first type, low earth orbit (LEO) networks, are made up of multiple satellites orbiting Earth at an altitude of 1,000 miles or less. These satellites are constantly on the move, so when one moves out of range, your communication is handed off to another satellite that is within range.
The second type is known as a geostationary or geosynchronus orbit (GEO) network. In this configuration, satellites are placed at a higher altitude — about 22,000 miles above Earth – along the equator. They are set to orbit at the same speed of Earth’s rotation, essentially keeping them stationary above us.
The type of network that’s right for you will depend on your needs. But to put it in the simplest of terms, your system’s antenna must have direct access to a satellite for you to have connectivity.
Here's a look at the three major networks we carry at International Satellite Services, plus some important differences between them and how to make your ultimate choice.
Inmarsat, a GEO network, is one of the most robust satellite networks available in the world today. With over a dozen satellites in the air, this network has global reach, with the exception of the north and south (Arctic and Antarctic) polar circles. As a GEO network, Inmarsat allows for data connectivity as well as voice and PTT communication.
With the correct equipment, you can enjoy high-speed satellite data via Inmarsat, for both stationary and mobile applications. Because the Inmarsat satellites orbit at such a high altitude, latency (the lag between the time one caller speaks and the other caller hears the words) is more present compared to a non-GEO device.
You have two options when choosing this network for your satcom needs:
- The Inmarsat IsatPhone provides basic voice connectivity as well as narrowband data capabilities.
- Inmarsat BGAN, or Broadband Global Area Network, is a significantly more robust option, offering voice and broadband data with high-speed capability.
ISS carries a full line of Inmarsat products, including global satellite communications bundles for fleet and marine use. Our BGAN portable satellite internet solutions provide convenient, affordable access to the internet. In addition to Inmarsat handheld satellite phones, we have a variety of internet solutions for individuals and enterprises. This includes the IsatHub portable satellite hotspot, IsatData Pro, and Inmarsat’s Satellite Machine-to-Machine (M2M) service, which allows you to track equipment remotely with GPS.
We operate through Inmarsat’s market-specific business units, which include units for national and international governments, maritime applications, aviation applications and enterprise solutions. We assist Inmarsat customers in every industry and sector, including energy, transportation, broadcast media, mining, construction and humanitarian aid agencies.
Inmarsat's products are ideal for those needing global coverage, particularly for remote areas with limited or no access to traditional communication networks. From emergency responders and military personnel to travelers and businesses, Inmarsat has a solution for all types of users.
Ligado is one of the most powerful, technologically advanced satellite networks operating today. In fact, the Ligado satellite communications network is commonly referred to as the next generation of satcom technology.
Ligado’s SkyTerra satellite technology — which replaced the network’s previous MSAT satellites — reduces interference from weather, foliage and other common signal challenges. This network also offers a high level of flexibility, as it seamlessly integrates with land-based communications networks and technology like cell networks and other common communication methods.
Designed for coverage throughout North America, Central America, northern South America, Hawaii, the Caribbean and surrounding coastal waters, this network provides the best satellite push-to-talk (PTT) systems available today via the MSAT-G2.
Finally, the Ligado network provides robust GPS tracking capacity, using GPS receivers located in the device antennae.
International Satellite Services is proud to serve as the premier U.S.-based Ligado service partner. We can assist you with Ligado marine satellite radio systems as well as land-based mobile, fixed systems and to go kits, all available with unlimited push to talk and PSTN Voice functionality. Reach out to us today to learn more!
Iridium is a powerful LEO network that spans the globe. In fact, this network operates the largest commercial communications satellite constellation in the world. With voice and digital capabilities, Iridium’s network and versatile suite of products will ensure you always stay connected, no matter where you are.
ISS offers a variety of Iridium-compatible equipment for your every satellite communication need, including the Extreme, Go and push-to-talk (PTT) products.
- The Iridium Extreme satellite phone system is a compact and portable way to maintain two-way voice communication around the globe. Add the right accessories, and you can establish a Wi-Fi hotspot for all your data and connectivity needs. The Extreme is ultra- rugged, with military-grade durability. Yet this compact device is small enough to fit in your pocket. With speakerphone, GPS tracking and a one-touch emergency SOS button, you won’t want to leave home without it.
- The Iridium GO! is a portable connectivity device that allows you to transform your smartphone into a satellite phone instantly, no matter where you are in the world. This product allows up to five people to use one Iridium GO! device at the same time, for voice and data communication needs.
- The portable, handheld Iridium 9555, a handheld satellite phone that works anywhere, is one of the most well-known devices ever made. It’s regarded as the most powerful sat phone available and its reliability is second to none. It offers data connectivity and GPS tracking, all in one compact device with features you’ll recognize from your favorite smartphone — such as SMS messages, call history, speakerphone, lighted keypad, memory storage and one-touch dialing. You can even get a local number in the area code of your choice.
What if you aren't sure about which option is right for you? Contact us at International Satellite Services! We will be happy to help you determine which satellite phone or mobile internet solution is best suited for your unique needs. Our team of experts has extensive knowledge and experience with all types of satellite communication systems, and we can provide personalized recommendations based on your specific requirements.
In addition to our wide range of products, we also offer a variety of services to support your satellite communication needs. From installation and maintenance to training and technical support, ISS is dedicated to providing excellent customer service at every stage.