The Iridium 9555 Gets a Modern Upgrade: Now with USB-C Charging

The Iridium 9555 has been a dependable choice for satellite voice communications for years. Now, one of Iridium’s best-known handsets has received a practical update for modern users: USB-C charging.

The updated Iridium 9555 retains the straightforward design and global satellite connectivity that made the original 9555 popular, while making charging considerably more convenient for businesses, field teams and organizations operating beyond terrestrial coverage.

The Same Proven Satellite Phone. Easier to Keep Powered.

When communications equipment is deployed into the field, small improvements can make a significant difference.

USB-C has become the standard charging connection across laptops, tablets, smartphones and a growing range of professional equipment. Bringing USB-C charging to the Iridium 9555 helps reduce dependence on device-specific charging arrangements and makes the handset easier to integrate into a modern equipment kit.

For organizations managing several types of equipment, that can mean fewer charging complications and simpler logistics when personnel are traveling or working remotely.

Global Voice Communications Beyond Cellular Coverage

The biggest reason to choose an Iridium 9555 hasn't changed.

The handset operates using Iridium's global satellite network, providing satellite voice and messaging capabilities for users operating far beyond conventional cellular infrastructure. Iridium's network is designed for worldwide coverage, including remote terrestrial regions and ocean areas.

That makes the 9555 suitable for a wide range of professional applications, including:

• Remote field operations

• Emergency and disaster preparedness

• Utilities and infrastructure

• Oil, gas and energy operations

• Maritime communications

• Construction and engineering

• Government and public-sector deployments

• Business continuity and backup communications

Rather than attempting to replicate everything a smartphone can do, the 9555 remains focused on its primary purpose: providing dependable voice and messaging when terrestrial networks aren't available.

Designed to Be Straightforward

Satellite communications equipment often needs to be used by people who aren't communications specialists.

The 9555's familiar handset format, physical keypad and straightforward user interface make it particularly well suited to equipment pools, emergency communications kits and remote teams where several different people may need to use the same device.

Core capabilities include satellite voice communication and two-way SMS/email messaging, with up to four hours of talk time and 30 hours of standby time under stated specifications.

Accessories for a Complete Deployment

The handset is only one part of a dependable satellite communications setup.

The updated 9555 can be paired with charging and power accessories to help organizations build a kit around the way their teams actually operate. International plug adapters are also particularly useful for teams deploying equipment between different regions.

For larger or more permanent installations, compatible docking solutions for the 9555 can extend its usefulness within vehicles, buildings and other operational environments.

A Sensible Update to a Proven Platform

The move to USB-C doesn't fundamentally change what the Iridium 9555 is, and that's arguably the point.

It's still a compact, straightforward satellite phone built for people who need to make a call when conventional networks can't be relied upon. The new charging arrangement simply makes that proven platform easier to live with in 2026.

For businesses replacing older satellite phones, expanding an emergency communications inventory or putting together new remote communications kits, the updated Iridium 9555 is well worth considering.

Explore the New Iridium 9555

Orbital SatCom can help you build a complete Iridium communications solution, from handsets and accessories to airtime services and equipment for larger deployments.