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Voice solutions by Inmarsat. Inmarsat is a global satellite network providing a full-range of mobile satellite communication solutions for users in the maritime, land and aeronautical applications in both the private and public sector.

Inmarsat is a global provider of mobile satellite communications. Providing voice, fax and high-speed data services almost anywhere on the planet. Provided on land, at sea and in the air through its owned and operated global satellite network.

Inmarsat plays an important role in providing both safety and communications to the maritime industry. Inmarsat offers safety and communication services and solutions to the Leisure, Fishing, Merchant and Government maritime sectors.

Inmarsat offers a wide range of fixed, portable, maritime and mobile satellite solutions. These include voice, fax, broadband data and handheld phone services.


H.M.S. Telecom, LLC offers BGAN service and terminals. BGAN service provides broadband data and simultaneous voice communications. These services are available globally utilizing the Inmarsat-4 network with 99.9% availability. BGAN is secure and supports all major VPN products and encryption standards. BGAN supports the latest IP standards and services as well as compliance with traditional circuit switched voice and data services. BGAN provides a platform for integration with corporate networks as well as legacy applications. BGAN provides support for a wide-range of on-demand streaming IP rates from 32kbps to at least 384kbps, and up to 450kbps via BGAN X-Stream™. BGAN offers guaranteed on-demand streaming IP services.


IsatPhone offers a rugged, portable satellite phone in a dual-band configuration for your communication needs on the go. The handset is competitively priced offering an ideal solution for the business traveler or person who travels in areas outside reliable telephone local networks.
The IsatPhone offers a rugged handset, that provides ease of use with long battery life (Up to 8 hours talk-time and 100 hours stand-by) The service is provided through the reliable and robust Inmarsat I-4 satellite network. Portable, rugged and reliable IsatPhone is the solution for a wide range of applications and industries oil & gas, construction, mining, government, aid and broadcast media. The location data feature can be utilized as an emergency button for remote personnel adding an extra level of security.

IsatPhone Link

IsatPhone Link is a low-cost fixed-site satellite phone service when operating in rural or remote areas outside of terrestrial or cellular phone service coverage and can be deployed globally.

The service and terminals are designed for both indoor and outdoor deployment. It can be configured and running in minutes providing quality clear voice service and dependable telephone service.

The service is also an ideal solutions for emergency and back-up phone service.

  • Email
  • GPS location data look-up-and-send
  • Email
  • Fixed-line communications
  • Internet access
  • Intranet access
  • PBX integration
  • Secure VPN access
  • SMS
  • Short message email
  • Telephony

Fleet One

Inmarsat’s Fleet One service was designed for the seasonal or occasional low data usage customer when they travel outside of their VHF or GSM coverage areas. It provides access to email, voice calls as well as chart and weather updates.

Inmarsat offers two service plans delivering broadband satellite communications is the reach of any size leisure or commercial vessel. These services offer affordable satellite voice and data throughout the world’s oceans and seas.

Available in both pre-paid and post-paid service options. Flexible service with the ability to activate and de-activate as needed. Pay when you need it. The ideal solutions for seasonal or occasional users.

  • Simultaneous voice and IP data at up to 100kbps
  • Compact, low-cost antenna
  • Flexible airtime pricing
  • 505 Emergency Calling
  • Wi-Fi capability to connect smart phones and tablets
  • Easy installation

Maritime Safety

Inmarsat’s FleetBroadband provides Voice Distress voice service, with priority call access, which interrupts all non-emergency calls as soon as the Dedicated Distress Button(DDB) is pressed.  Once pressed the vessel is connected with an operator at one of four MRCCs (Maritime Rescue and Coordination Center(s))  The MRCCs are strategically located around the globe.  Through the use of add-on equipment to the select FleetBroadband terminals enables the service. Urgency Priority calls to a MRCC for maritime assistance, medical assistance and medical advice can be made via Inmarsat's 2-digit dial codes free of charges. All FleetBroadband terminals support as Standard the free 505 Emergency Calling service. The service routes calls to the appropriate MRCC but without priority over other voice traffic. Dial 505 (Think SOS) putting you straight through to search and rescue.


Inmarsat's low-cost maritime satellite phone service provides service beyond the range of land-based network services. It is a global fixed solution for vessels whose primary requirement is for voice communications. Additionally to supply additional or back-up voice lines as required.

  • Anti-Piracy/Citadel Deployment
  • Crew Welfare - chat pre/post-paid
  • Email
  • Government/Regulatory/Control
  • Internet and intranet access
  • Notice To Mariners
  • Telephony and SMS
  • Weather Forecast


Inmarsat Swift 64 End-of-Life (EOL) at End of 2020

Inmarsat's Swift 64 is a Mobile ISDN service that provides the same quality speed and service as terrestrial based ISDN.

Swift 64 supports symmetric service to and from an aircraft supporting one, two, or four-channel avionics as well as higher bandwidth through the bonding of up to four (4) 64kpbs channels together for 256kbps or higher through data compression.


What We Do

We Provide Global, Regional, Broadband and lease channel satellite services. From Regional voice, data and fax capabilities to Inmarsat and High Speed Data and VSAT capabilities. We also provide SCADA, RFID, Monitoring, Control and Security systems and services.

A full range communication provider, with multi-network mobile satellite equipment and services. Our diverse portfolio of communications services are available to maritime, land and aeronautical customers on a global basis. Our range of services, close associations with premium satellite service providers throughout the world offers the widest range of service and equipment options to our customers worldwide.

H.M.S. Telecom, LLC is proud to provide equipment, sales and service that is prompt, professional and cost effective. Through Our extensive network of premium partners, offering the widest array of custom solutions to your needs on a global basis. Your business anywhere, anytime.


Satellite Communications, Telecommunications, Control(s), Business, VSAT, SCADA, Mobile Satellite, RFID, Automation, Marine Satellite, VoIP, Routers, Business Continuity, Hosted PBX, Voice, Data Services, Video, Inventory Control, Distance Learning, and Remote Monitoring

Our Customers

Our customers range from leisure yachts cruising the waters of the Mediterranean to oil super tankers sailing the seven seas; farmers tilling their soil in Argentina, Canada, Michigan or China to scientist in the Antarctic, or explorers on the Amazon, a State Governor and the tool pusher on a oil rig in the Gulf of Mexico, South America, Africa, Middle-East, Asia, and beyond.


What's Next

Contact Us To Learn More About The Possibilities, We Can Bring To Your Company. Unique Solutions To Your Unique Requirements.