In the aftermath of a natural disaster, or when providing critical assistance to those in need, emergency and aid personnel need to focus on the mission — not on the challenges of remote communications. M:GUARDIAN was designed to provide first responders and remote workers fully autonomous, extremely reliable and cost-efficient voice and secure data connectivity anywhere in the world. Highly rugged and able to operate on multiple power sources or standalone for extended periods of time, M:Guardian delivers sustained phone communications via PSTN and/or private telephone networks, and secure data connectivity to private networks and the Internet.